Answer:
y = 4
Step-by-step explanation:
When given a point and a slope, we use slope-intercept formula:
y - y1 = m (x - x1)
m = slope point: (-4,4)
y - y1 = m (x - x1)
y - 4 = 0 (x - 1)
y - 4 = 0x + 0
+ 4 + 4
y = 4
The answer can't be written in slope-intercept form, as the 0"s cancel out.
Hope this helps!
i need help on this does any body know
Answer:
use this formula
Step-by-step explanation:
the link don't work just tell me the answer
Answer:
6/8 = 12/18
Step-by-step explanation:
hope this helps :D
Evaluate each expression when a=3 and b=8. Order the results from least to greatest.
Answer:
[tex]\frac{24}{a}[/tex] - b
[tex]\frac{b-2}{a}[/tex]
[tex]\frac{21}{a}[/tex]-[tex]\frac{b}{4}[/tex]
b - [tex]\frac{2}{3}[/tex]a
25 - 2b
5b - 10a
Step-by-step explanation:
a = 3 and b = 8
Plug in a and b into your equations.
25 - 2(8) = 25 - 16..........9
[tex]\frac{8-2}{3}[/tex] = [tex]\frac{6}{3}[/tex]..........2
5(8) - 10(3) = 40 - 30..........10
[tex]\frac{24}{3}[/tex] - 8 = 8 - 8..........0
[tex]\frac{21}{3}[/tex] - [tex]\frac{8}{4}[/tex] = 7 - 2..........5
8 - [tex]\frac{2}{3}[/tex](3) = 8 - 2..........6
Then you order least to greatest.
Only number 5 please help
Can You answer this word problem?
Answer:78
Step-by-step explanation:
Can someone please help me?
How long would it take to travel 315 mi at the rate of 45 mi/h?
360 h
or
14,175 h
or
270 h
or
7 h
Answer:
7 h
Step-by-step explanation:
315 miles / 45 miles per hour
cross out the miles since those units cancel out
7 hours
Write an inequality that describes all the points that are more than 3 units from 5.
Step-by-step explanation:
[tex]3 < x \geqslant 5[/tex]
Jim has $84,410 in a savings account that earns 15% interest per year. How much will he have in 4 years?
Answer:
50,646
Step-by-step explanation:
Jim would have saved 50,646 in 4 years
1 Year= 12.6615
12.6615 x 4=50,646
Jim will have $5,149,010 in 4 years.
What is Simple Interest?Simple interest is a method for figuring out how much interest was paid on a sum of money during a specific time period at a specific rate. Simple interest has a constant principle amount. Simple interest is a clear-cut and simple method for computing financial interest.
We have,
P = $84,410.
R= 15%
T = 4 years
Using Simple Interest
SI = (P x R x T) / 100
SI = (84410 x 15 x 4)/100
SI = 5,064,000
So, the amount is
= 84,410 + 5,064,000
= 5,149,010
Learn more about Simple Interest here:
https://brainly.com/question/25845758
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What expression is equivalent to (4x–5) (2x-3)?
Answer:
8x^2-22x+15
Step-by-step explanation:
Multiply them together
Answer:
There are many, many, different expressions equivalent, but if you distribute them together you come up with:
8x² - 22x + 15
Step-by-step explanation:
When distributing (4x–5) (2x-3) we should end up with four values, and then add them together.
[] The outside numbers of 4x and -3
-> 4x * -3 = -12x
[] The inside numbers of -5 and 2x
-> -5 * 2x = -10x
[] The left numbers of 4x and 2x
-> 4x * 2x = 8x²
[] The right numbers of -5 and -3
-> -5 * -3 = 15
Now we can add them together;
-12x + -10x + 8x² + 15
8x² - 22x + 15
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.
- Heather
6*7=5*7 PLEASE HELP ME I NEED HELP
Answer:
Step-by-step explanation:
we simply the both sides:
6*7=5*7 |:7
So: 6=5 is remained. So I guess you’ll have to write it in this way:
6≠5.
HELP …………………………………….
Answer:
4 4/15
I put it all in the pic. I am bad at formatting. Sorry. Hope this helps.
:D
Represent 1.5, 2.7 and 0.9 on a number line
Answer:
Where would the decimal number 1.5 be on a number line? The decimal number 1.5 has a whole number of 1, which is the number to the left of the decimal. The number 1.5 is halfway between 1 and 2.
Step-by-step explanation:
55 points please answer correctly you will be marked brainiest!
Answer:
Answers are in picture, and they are color-coded.
Step-by-step explanation:
Hope this helps! Brainliest would be much appreciated! Have a great day! :)
Answer:
Upper quartile- The median of the upper half of a set of data
Lower Quartile- The median of the upper half of a set of data
Quartile- Divides a data set into four equal parts
Range- Difference between the highest and lowest data points
Interquartile- The difference between the upper quartile and the lower quartile
Help, Name the point
Answer:
What are you talking about
Step-by-step explanation:
Answer:
Point
Step-by-step explanation:
its kinda in the name
I need help with this
Answer:
x = 27
Step-by-step explanation:
this problem is similar to a scale drawing where we can set up a proportion:
'x' is to 5 as 162 is to 30
x/5 = 162/30
cross-multiply:
30x = 810
x = 810/30
x = 27
Answer:
x=27
Step-by-step explanation:
please help 5 POINTS THIS TIME SORRY MIGHT BE DOING A GIVE AWAY GIVING BRAINLIEST
Volume of 1st box:
[tex]3 \times 5 \times 8 = 120ft ^{3} [/tex]
Volume of 2nd box:
[tex]3 \times 5 \times 4 = 60ft ^{3} [/tex]
Combined volume:
[tex]120 + 60 = 180ft ^{3} [/tex]
HELP ! ! HOW can I Solve these both Math Questions I am so confused Help!
Answer number 1.:
x=
31
−6≈−0.432235637
x=−
31
−6≈−11.567764363
answer number 2.:
Factor:
3 (x-(6 - 2 10
Evaluate:
3 ( x2 - 12x -- 4)
Select all the equations on which the point (10,0) lies.
Answer:
B, C
Step-by-step explanation:
Since y=0, you are looking for equations such that 10 times the coefficient of x is the constant in the equation.
a) 5·10 ≠ 15
b) 2·10 = 20 . . . . select this one
c) 10 = 10 . . . . select this one
d) 3·10 ≠ 13
e) 4·10 ≠ 20
f) 6·10 ≠ 50
Help Please! Will Make Brainliest!
Gilligan sees a ship coming close to the shore he’s standing on.
he wants to determine the distance (segment SD) from the ship to the shore.
he walks 130ft along the shore from point D to point C and marks the spot.
then he walks 23ft further and marks point B.
he turns 90° and walks until his location (point A), point C, and point S are collinear.
Answer the following questions making sure to show all your work.
(A) can Gilligan conclude that triangle ABC and triangle SDC are similar? why or why not?
(B) suppose AB = 150ft. what is the distance from the ship to the shore? show all your work and round your final answer to the nearest tenth of a foot.
a. Based on the AA similarity theorem, Gilligan can conclude that, ΔABC ~ ΔSDC.
b. To the nearest tenth of a foot, the distance from the ship to the shore is: 847.8 ft.
What are Similar Triangles?The ratios of the corresponding sides of two triangles that are similar are equal.
Two triangles with two pairs of congruent angles are similar to each other based on the AA similarity theorem.
a. In ΔABC and ΔSDC, there are two pairs of congruent angles - ∠DCS ≅ ∠BCA (vertical angles) and ∠ABC ≅ ∠SDC (right angles)
Therefore, based on the AA similarity theorem, Gilligan can conclude that, ΔABC ~ ΔSDC.
b. AB = 150 ft
Distance from the ship to the shore = SD = ?
DC = 130 ft
CB = 23 ft
Thus:
AB/SD = CB/DC
Substitute
150/SD = 23/130
SD = (150×130)/23
SD = 847.8
Thus, to the nearest tenth of a foot, the distance from the ship to the shore is: 847.8 ft.
Learn more about similar triangles on:
https://brainly.com/question/11899908
If anyone minds, can someone answer this and show your work pls.
Answer:
x=2 y=16 so (2,16)
Step-by-step explanation:
y=10x-4 --> 8x=10x-4
-10x -10x
-2x=-4
-2/-2x -4/-2
x=2
y=10x-4 --> y=10(2)-4
y=20-4
y=16
Answer:
2 ; 16
Step-by-step explanation:
y = 8x _
y = 10x - 4
___________
0=2x-4
4=2x
x=2
=> y=8*2=16
Calculate:
f(4) - (g(2) + f(3)) =
h(1) + f(1) x g(3) =
Answer:
1) f-2g
2) h+3fg
Step-by-step explanation:
1)
f(4) - g(2) + f(3))4f - 2g + 3f4f - 3f - 2gf - 2g2)
h(1) + f(1) x g(3)h + f x 3gh + 3fg#1.
[tex]f(4) - g(2) + f(3))[/tex]
[tex]4f-2g + 3f[/tex]
[tex]4f - 3f - 2g[/tex]
[tex]f-2g[/tex]
#2.
[tex]h(1) + f(1) x g(3)[/tex]
[tex]h+fx 3g[/tex]
[tex]h + 3fg[/tex]
Write an equation in Point-Slope Form for the given information.
m=4/5;(2,0)
Answer:
y-0 = 4/5(x-2)
Explanation:
0 is the y point so it goes in the y-y1 spot. The m or the slope goes into the m spot by the parenthesis. The 2 goes into the spot of the m-m1. One thing that is important is that when plugging in the point into the equation is to always put in the inverse. So if 3 was the y point, the equation would be y-3, if it was a negative point it would be, y + 3.
Which expression is equivalent to 1+2(x - 1)?
A:3x - 3
B: 3x - 1
C:2x - 1
D:2x
Answer:
D:2x
Step-by-step explanation:
acc, to BOADMAS rule we have to first multiple then add
so , 1+2(x-1)
=> 1+2x-1
=> 2x
TL
A triangle has sides with lengths of 8 feet, 15 feet, and 17 feet. Is it a right triangle?
Answer:
Step-by-step explanation:
To test if this is a right triangle, let's test these side lengths with the Pythagorean Theorem.
a^2 + b^2 = c^2
c is the hypotenuse, the longest side of a right triangle.
a and b are the legs of the right triangle.
a = 7
b = 15
c = 17
7^2 + 15^2 = 17^2 ?
49 + 225 = 289 ?
274 ≠ 289
Thus, this triangle is not a right triangle since it does not satisfy the Pythagorean Theorem.
have a good day :)
Help me solve this problem
Answer:
=, there are equal
Step-by-step explanation: < means less than and > means greater than and = is just equal.
Use your calculator to the square root of 125.
The answer is 11.180...... and so on. But we just leave it as 11. Therefore, 11 and 11 are equal. That's the answer to your question.
At a certain restaurant, 5 sandwiches and 7 burritos will cost $57.40. In addition, 4 sandwiches and
2 burritos cost $32.60. Assuming that we are talking about the same sandwiches and burritos, what
is the cost of 1 sandwich? What is the cost of 1 burrito? Let x represent the cost of a sandwich
and y represent the cost of a burrito. Show ALL work!
Equation #1:
Equation #2:
Cost of 1 sandwich:
Cost of 1 burrito:
Answer:
sandwich: $6.30burrito: $3.70Step-by-step explanation:
The two relations can be written in general form using the given variable definitions as ...
5x +7y -57.40 = 0
4x +2y -32.60 = 0
The solution using the cross-multiplication method is ...
d1 = (5)(2) -(4)(7) = 10 -28 = -18
d2 = (7)(-32.60) -(2)(-57.40) = -228.20 +114.80 = -113.40
d3 = (-57.40)(4) -(-32.60)(5) = -229.60 +163 = -66.60
x = d2/d1 = -113.40/-18 = 6.30
y = d3/d1 = -66.60/-18 = 3.70
The cost of 1 sandwich is $6.30.
The cost of 1 burrito is $3.70.
_____
For more about the cross-multiplication method of solving systems of equations, see ...
https://brainly.com/question/26397343
The tenth term of a linear sequence is 18.The term-to-term rule is subtract 4.work out the fourth term of the sequence? please explain why the answer is.....?
Direction: give the property used in each equation. Then, write the missing numbers.
1.( 8+15 ) + ( 4+9 ) = ( 4+__) + (__+ 15 ) Property:________
2. (5
Answer:
( 8+15 ) + ( 4+9 ) = ( 4+9 ) + ( 8+15 )
Associative Property of Addition
Step-by-step explanation:
Reflect across the Y-axis.H(1,3)H
Answer:
Is there a graph? I would love to help out just need a little more help.
Step-by-step explanation: