x+y=5
3x-y=7
solve this equation

Answers

Answer 1
The intercepts for x+y=5
X= (5,0)
Y= (0,5)
Slope is 3 and y intercept is (0,7)

Related Questions

Jane earns an annual salary of £14000 and receives
a pay rise of 1.8%
Lenny earns an annual salary of £11000 and
receives a pay rise of 1.7%
Find which of the employees has the larger pay
increase and by how much.

Answers

The employee that has the larger pay increase is Jane. Her income is larger by £65.

Which employees has the larger pay increase?

Percentage is the fraction out of an amount that is usually expressed as a number out of hundred.

Increase in Jane's salary = £14,000 x 0.018 = £252Increase in Lenny's salary = £11,000 x 0.017 = £187Difference in increase = $252 - £187 = £65

To learn more about percentages, please check: https://brainly.com/question/25764815

#SPJ1

Pls answer I will mark brainliest

Answers

Step-by-step explanation:

I hope this will help you

Answer:

198

Step-by-step explanation:

An art test has 15 questions. a student answers 80% correctly.

how many questions does the student answer correctly?

enter your answer in the box.

Answers

I’m pretty sure it’s 12 sorry if I’m wrong
Total Question Is 15

Percentage = 80

Question Answered Correctly = 80% of Total Questions

= 80% of 15

Of = Multiplication (*)

= 80/100 * 15

= 0.8 * 15

=12

12 Questions Were Answered Correctly

find the value of A , B and C from the following figure​

Answers

Step-by-step explanation:

Question 1 :

Here in the given figure b and 30° are alternate to each other so it can be name as alternative angle....

b = 30°

Now...

a + 30° = 180° ( being supplementary angle )

a = 180° - 30°

a = 150°

Now the value of c will be 150° being corresponding

angle with a

c = 150°

Question 2 :

z = 60° ( being alternative angle )

Now let's find the value of x.....

here ,

60° + 50° + x = 180° ( the sum of interior angle of triangle is 180°

x = 180° - 110°

x = 70°

Now...

y = 70° ( alternative angle )

[tex]....[/tex]

answer dis plsss and explain too

Answers

Answer:

113.1 inches

Step-by-step explanation:

The area of a circle can be calculated using the formula [tex]\pi r^{2}[/tex], with r being the radius of the circle.

On this circle, the radius is 12 inches, making the area of the entire circle [tex]\pi 12^{2} =\pi 144[/tex], which is about 452.39.

The shaded area of the circle is 1/4 of the circle, so we use the equation [tex]\frac{452.39}{4}[/tex] to get an area of 113.1 inches.

Hope this helps! :)

Solve-2x6x + 9.
A. x > -3
B. x < -5
OC. x>-5
D. x <-3

Answers

Step-by-step explanation:

please mark me as brainlest

Answer:

[tex]x < - 5[/tex]

Step-by-step explanation:

[tex] - 2x - 6 > x + 9[/tex]

[tex] - 2x - x > 9 + 6[/tex]

[tex] - 3x > 15[/tex]

[tex] \frac{ - 3x}{ - 3} > \frac{15}{ - 3} [/tex]

[tex]x < - 5[/tex]

Whoever answers correctly gets 100 points and brainlest

Enter the missing numbers in the boxes to complete the table of equivalent ratios.
Time (month) Amount Saved ($)
3 ?
5 60
? 72
10 ?

Answers

For 1st row

3/x=5/603/x=1/12x=36

For 3 Rd row

x/72=1/12x=6

For last row

10/x=1/12x=10(12)x=120

Answer:

The only complete ordered pair in the given table is:

5 months → $60 saved

Therefore, to determine the relationship between the variables, divide the amount saved by the number of months:

[tex]\implies \sf \dfrac{Amount\:saved}{Number\:of\:months}=\dfrac{\$60}{5}=\$12[/tex]

So we can assume that $12 is saved each month.

To complete the table:

Multiply the given number of months by $12 to determine the amount saved.Divide the given amount saved by $12 to determine the number of months.

⇒ 3 × $12 = $36

⇒ $72 ÷ $12 = 6

⇒ 10 × $12 = $120

Completed table:

[tex]\large\begin{array}{| c | c |}\cline{1-2} \sf Times\:(month) & \sf Amount\:Saved\: (\$) \\\cline{1-2} 3 & 36 \\\cline{1-2} 5 & 60 \\\cline{1-2} 6 & 72 \\\cline{1-2} 10 & 120 \\\cline{1-2} \end{array}[/tex]

Find the value of x.
x = [?]​

Answers

x=2
As both triangles share a same side length of 5, and the angles are both 30degrees, assuming the triangles meet at the centre of the circle then both sides (x) must be the same.
The answer to your question is. x=2

Find the value of xx, yy, and zz in the rhombus below

Answers

Answer:

(0,6), (0,4), (0,-10)

Step-by-step explanation:

#x

-3x+6+72=180-3x+78=180-3x=102x=-34.

#y

-y+4=72-y=68y=-68

#z

-z-10+72=180-z+62=180-z=118z=-118

Giving 40 points!!! please help

Select the correct answer.
What are the solutions of this quadratic equation?
x²+4=8x+5
A.
x = 8 + √34
B.
* = 8 + 2√17
C.
x=4 ± √7
D. x=4 ± √17

Answers

Answer:

[tex]\textsf{D.} \quad x=4 \pm \sqrt{17}[/tex]

Step-by-step explanation:

Rearrange the equation so it equals zero:

[tex]\begin{aligned} x^2+4 & =8x+5 \\ \implies x^2+4-8x-5 & = 0\\x^2-8x-1&=0\end{aligned}[/tex]

Now use the quadratic formula to solve for x:

[tex]x=\dfrac{-b \pm \sqrt{b^2-4ac} }{2a}\quad\textsf{when }\:ax^2+bx+c=0[/tex]

[tex]a=1, \quad b=-8, \quad c=-1[/tex]

[tex]\implies x=\dfrac{-(-8) \pm \sqrt{(-8)^2-4(1)(-1)}}{2(1)}[/tex]

[tex]\implies x=\dfrac{8 \pm \sqrt{68}}{2}[/tex]

[tex]\implies x=\dfrac{8 \pm \sqrt{4\cdot 17}}{2}[/tex]

[tex]\implies x=\dfrac{8 \pm \sqrt{4}\sqrt{17}}{2}[/tex]

[tex]\implies x=\dfrac{8 \pm 2\sqrt{17}}{2}[/tex]

[tex]\implies x=4 \pm \sqrt{17}[/tex]

can someone do this for me please?! Just the answer pls

Answers

Answer:

1. Center: (-4,3) Radius: 4

2. C

3. C (x^2 + (y+4)^2 = 16)

4. 50 miles

Step-by-step explanation:

1. Look up how to read equations of circles

2.Soh Cah Toa

3. equations of circles again

4. Pythagorean Theorem

4/9 divided by 18/3 in math because i really don't know so can someone help me please

Answers

[tex]\left( \dfrac 49 \right) \div \left( \dfrac{18} 3 \right)\\\\\\=\dfrac 49 \div6\\\\\\=\dfrac 49 \times \dfrac 16\\\\\\=\dfrac{2}{9\times 3}\\\\\\=\dfrac{2}{27}[/tex]

Please help asap 25 points

Answers

Answer:

[tex]y = - 2 |x - 2| + 4[/tex]

Step-by-step explanation:

as the function moved to the right 2 steps, and up 4 steps

A pre-school has 12 four-year old children and 11 three-year old children. What is the ratio of four-year old
children to three-year old children?

Answers

Answer:

12:11

Step-by-step explanation

Answer:

I think it would be 12:11

Step-by-step explanation:

This is because you can't down size the 11

A person is standing 1 foot below sea level. Which integer would best represent that elevation on a number line? –2 -1 1 0

Answers

Answer:

-1 feet

Step-by-step explanation:

below means that your answer will be a negative because sea level is at 0 how many feet below 1 so your answer is -1

annie has some sweets. teddy gives her some sweets and she now has 50% more . rosie gives her some sweets and she now has an extra 40% . annie now has 63 sweets. how many did she have originally

Answers

Using proportions, considering the amount she received from each person, it is found that Annie had 30 sweets originally.

What is a proportion?

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

In this problem, we have that:

Initially, she had n sweets.With the ones she got from Teddy, the amount became 1.5n.With the amount from Rosie, the amount became 1.4 x 1.5 x n.

The final amount was of 63, hence:

1.4 x 1.5 x n = 63

n = 63/(1.4 x 1.5)

n = 30.

Annie had 30 sweets originally.

More can be learned about proportions at https://brainly.com/question/24372153

#SPJ1

What is the relationship between the values m and n plotted on the number
line below?
m
n
H
A. m = n
OB. m> n
OC. m h

Answers

Answer:

C

Step-by-step explanation:

M is less than n because it comes before it in the number line

Last week, a candle store received $355.60 for selling 20 candles. Small candles sell for $10.98 & large candles sell for $27.98. How many large candles did the store sell?
a. 6
b. 8
c. 10
d. 12

Answers

The answer is B. They sold 8

harry invests £6000 in a savings account.
the account pays 3.4% compound interest every year.
after 3 years how much will his investment be

Answers

Step-by-step explanation:

here,

principal (p)=£6000

Rate (R)=. 3.4%

time (t)=3 yrs

now,

total investment is compound amount i.e CA

here,

[tex]CA = p(1 + \frac{r}{100} ) ^{t} [/tex]

=£6000(1+3.4/100)^3

=£6633.044

here he will get his total investment as £6633.044 in compound interest of 3.4%

There are two numbers which add up to 17. if one number is 13 more than the other, find the two numbers.

Answers

Answer:

15, 2

Step-by-step explanation:

Number one: 15

Number two: 2

Well 15 is 13 more than two meaning this is correct.

By eliminating numbers, I was able to find a range of possible numbers which eliminated all the others. Then using that range I found out the number.

The first number is 2 and the second number will be 15.

What is the linear system?

A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.

There are two numbers that add up to 17.

If one number is 13 more than the other.

Then the two numbers will be

Let the first number be x. Then the second number will be x + 13

x + x + 13 = 17

  2x + 13 = 17

         2x = 4

           x = 2

The first number is 2 and the second number will be 15.

More about the linear system link is given below.

https://brainly.com/question/20379472

#SPJ1

Both (x−3)(x+3) and (3−x)(3+x) contain a sum and a difference and have only 3 and x in each factor. If each expression is rewritten in standard form, will the two expressions be the same? Explain or show your reasoning.

Answers

The expression is rewritten in standard form and they are not the same due to the negative.

What is simplification of an expression?

Usually, simplification involves proceeding with the pending operations in the expression.

Simplification usually involves making the expression simple and easy to use later.

Both (x−3)(x+3) and (3−x)(3+x) contain a sum and a difference and have only 3 and x in each factor.

Let see the equation formed by the factor;

(x−3)(x+3)

= x^2 + 3x - 3x - 9

= x^2 - 9

(3−x)(3+x)

= 9 + 3x - 3x - x^2

= 9 - x^2

The expression is rewritten in standard form and they are not the same due to the negative.

Learn more about an expression here:

https://brainly.com/question/1249625

#SPJ1

Answer:

Step-by-step explanation:

How many grams are there in 28 kilograms

Answers

Hello,
There are 28000 grams in 28 kilograms.
Hope this helps!
28000 grams! For 28 kilograms

What is the general form of the equation (-3, 12) and a diameter of 5

Answers

Answer:

(x+3)^2 + (y-12)^2 =root 5

Step-by-step explanation:

Assumming you meant equation of the circle with center ()

HELPPPPPP ITS FOR MY FINALLLL

click the photo below

Answers

Answer:

28

Step-by-step explanation:

▪︎ ADE and ABC are similar triangles (AAA)

▪︎ DA = DB + BA = 30 + 12 = 42

▪︎ k = DA / BA = 42 / 12 = 3.5

▪︎ DE = BC * k = 8 * 3.5 = 28

or Watch a tutorial
50% OFF!
Tony wants to buy a piggy bank. The original price is $6. How much will Tony pay if he buys it
during the sale?
Submit
SALE
Learn with an example

Answers

Answer:

3$

Step-by-step explanation:

if the sale is 50% you multiply the 6$ original price by the 50% discount to get 3$

If $6 is the total price subtract it by half since 50% is half of 100… your answer would be $3

Solve for x.

(x−2)^2+2=38

x= ___ or x= ___

Answers

Step-by-step explanation:

[tex]( {x - 2)}^{2} + 2 = 38 \\ {x }^{2} + 4 - 2 {x}^{2} + 2 = 38 \\ x = 38 - 2 - 4 \\ x = 32[/tex]

Write each expression with a single rational exponent. Show each step of your process. Which expressions are equivalent? Justify your reasoning. fourth root of x cubed one over x to the negative one power tenth root of the quantity x to the fifth times x to the fourth times x squared end quantity x to the one third power times x to the one third power times x to the one third power

Answers

The expression with a single rational exponent as follows

What is exponents and powers?

Exponents are often known as powers or indices. In simple terms, power can be defined as an expression that represents repeated multiplication of the same number whereas exponent is the quantity that represents the power to which the number is raised.

1) The expression ⁴√x³ can be expressed as;

[tex]x^{\frac{3}{4} }[/tex]

2)The expression ¹/x⁻¹.

This is expressed as a single rational exponent as x

3) The given expression as a single rational exponent.

The expression is; ¹⁰√(x⁵ · x⁴ · x²)

¹⁰√(x¹¹) = [tex]x^{(11/10)}[/tex]

4) [tex]x^{(1/3)} * x^{(1/3)} * x^{(1/3)}[/tex]

x¹ = x

Learn more about Exponents here:

brainly.com/question/11761858

#SPJ1

Answer:

The expression with a single rational exponent as follows

What is exponents and powers?

Exponents are often known as powers or indices. In simple terms, power can be defined as an expression that represents repeated multiplication of the same number whereas exponent is the quantity that represents the power to which the number is raised.

1) The expression ⁴√x³ can be expressed as;

x^{\frac{3}{4} }x

4

3

2)The expression ¹/x⁻¹.

This is expressed as a single rational exponent as x

3) The given expression as a single rational exponent.

The expression is; ¹⁰√(x⁵ · x⁴ · x²)

¹⁰√(x¹¹) = x^{(11/10)}x

(11/10)

4) x^{(1/3)} * x^{(1/3)} * x^{(1/3)}x

(1/3)

∗x

(1/3)

∗x

(1/3)

x¹ =11

Consider isosceles ΔXYZ.
What is the value of n?
What is the measure of leg XY? ft
What is the measure of leg XZ? ft

Answers

A triangle is a three-edged polygon with three vertices. It is a fundamental form in geometry. The length of the legs XY and YZ is equal to 39 units.

What is a triangle?

A triangle is a three-edged polygon with three vertices. It is a fundamental form in geometry. The sum of all the angles of a triangle is always equal to 180°. An isosceles triangle has two sides out of three equal.

A.) The value of n can be found by equating XY and XZ together,

XY = XZ

9n + 12 = 15n - 6

12 + 6 = 15n - 9n

18 = 6n

n = 3

Hence, the value of n is 3.

The length of different legs of the triangle is,

B.) XY = 9n + 12 = 9(3) + 12 = 27 + 12 = 39

C.) YZ = 15n - 6 = 15(3) - 6 = 45 - 6 = 39

Hence, the length of the legs XY and YZ is equal to 39 units.

Learn more about Triangle:

https://brainly.com/question/2773823

#SPJ1

Answer:

Step-by-step explanation:

3

39

39

is 23/100 a rational number

Answers

Answer:

YES

Step-by-step explanation:

A rational number is a number that can be expressed as the quotient or fraction p/q of two integers

- 23 and 100 are both integers

- 23 / 100 = 0.23 which is not a continious decimal

Answer:

Yes,it is.

Step-by-step explanation:

Rational numbers are usually expressed in fractions with both the numerator and denominator greater than zero

what are the coordinates of the point on the directed line segment from (-1, -10) to (7,6) that partitions the segment into a ratio of 1 to 3

Answers

The point will be 1/4 of the distance along the line hence cutting it into 1/4 : 3/4
-1 + (7 - -1)/4 = -1 + 2 = 1
-10 + (6 - -10)/4 = -10 + 4 = -6
The point is at (1 , -6)
Other Questions
What value of g makes the equation true?0.25 (g+1.5) = 2 -1 2 6.5 9.5 PLSSS HELPP I BEG I'LL MAKE BRAINLIEST TO THE CORRECT ANSWER Elevated brain levels of the transmitter ________ function to inhibit aggression. serotonin GABA dopamine Glutamate What is the technical definition of Telephone Type the correct answer in each box. Spell all words correctly, and use numerals instead of words for numbers. If necessary, use / for thefraction bar(s).A caf owner is designing a new menu and wants to include a decorative border around the outside of her food listings. Due to the cost ofprinting, the border should have an area of 48 square inches. The width of the border needs to be uniform around the entire menu. She hasalready determined that her food listings will fit within a 13-inch by 9-inch rectangular area.13 in9 inThe area of the decorative border can be modeled by the following equation, where x represents the width of the decorative border.x+X=Is it reasonable for the border to be 2.5 inches wide?(yes/no) Given: p || q, and r || s.Linear pair theorem that is angle 1 is supplementary to angle 2 moves down to angle 2 equals angle 6. As for parallel lines cut by a transversal, corresponding angles are congruent. This moves down to blank box with question mark.Prove: 1 and 14 are supplementary angles.Two vertical parallel lines p and q runs through two horizontal parallel lines r and s to form 16 angles numbered from 1 to 16.What is the next step in the proof? Choose the most logical approach. NEED HELP FOR A TEST, PLEASE :) (30 POINTS)Match each condition to the number of triangles that can be constructed to fit the condition.condition A: one sidemeasuring 4 inches,another side measuring8 inches, and a thirdside measuring 10 inchescondition B: one anglemeasuring 60, anotherangle measuring 40, anda third angle measuring 90condition C: one side measuring 4 inches, another side measuring8 inches, and the angle between them measuring 70condition D: one side measuring 5 inches, another side measuring7 inches, and a third side measuring 12 inchescondition E: one anglemeasuring 30, anotherangle measuring 80,and the length of the included side measuring8 inchescondition F: one anglemeasuring 40, anotherangle measuring 80, anda third angle measuring 60-no triangles-one triangles-many triangles One of the roots of the equation x^2-13x+q=0 is 12. Find the other root in the value of the coefficient Q. How do you believe American society/culture has affected/ impacted being able to access to resources (education, loans, jobs, housing, health etc.) In triangle PQR,PQ=13 cm ,QR=18 cm and PR = 11 cm. Find the size of the largest angle. internal control systems maintain homeostasis by regulating which of these? 1. A person weighing 1200 N is supported on an inflated air pillow. The total area of the soles of his shoes is 0.1 m. Calculate the minimum pressure of the air inside the pillow. choose the best answer Write a function in any form that would match the graph shown below. What is the probability of drawing an ace, a 2, and a 3, without replacement? Name the following alkyne:CH3CHCHC=CCHCHCHCHB. 2-methyl-5-octyneD. 7-methyl-3-octyneA. 7-methyl-3-nonyneC. 7-methyl-3-octanePLS HELP ASAP Maurice is desperately attempting to study for his first test in psychology. However, the book store has run out of textbooks. He loaned his notes to the good looking girl who sits behind him, and she has not returned them. The test is scheduled for tomorrow morning and he has a headache. Maurice is experiencing Fred bought a fancy lawnmower, paying $4,599.00. (Because $4,600.00 would have been just too much to spend!) Oneyear later he took it back to the dealer with the intention of trading it in on a newer, fancier model. The dealer offered him$3,000 to trade it in. Fred still owed $4,000 on the mower, so he decided to keep it. Now he wants to create amathematical model to estimate the value of the mower t years after he originally purchased it. He knows an exponentialgrowth/decay model is appropriate. Which of the following equations can Fred use to find the appropriate growth/decayconstant?A) 4599 4000e^kB) 3000 4599e^kC)4000 = 3000e^kD 3000 4000e^kE 4599 3000e^k for what value of x is the rational expression below equal to zero?3x+156-x A doctor has a patient blow on one side of a U-shaped tube that is partiallyfilled with water and has a ball floating on the other side, as shown in theimage below. If the ball rises with a force of 200 N, what pressure did thepatient apply to his side of the tube?