am i wrong or right?i will give brainliest to the right answer
Answer:
The correct answer is the first one
Step-by-step explanation:
The initial charge means when x is 0.
When x is 0, the y-value would be $3 (i think you thought that the initial value was 1)
Good luck with other questions
Graph the line that passes through the points (3, -5)(3,−5) and (-1, -9)(−1,−9) and determine the equation of the line.
Answer:
[tex]y=x-8[/tex] or [tex]y+5=x-3[/tex]
Step-by-step explanation:
To write an equation finding the equation of a line you can use y-y1=m(x-x1)
Step 1: Find the slope using slope formula [tex]\frac{y_{2} -y_{1}}{x_{2} -x_{1}}[/tex]
[tex]\frac{-9 -(-5)}{-1 -3}=\frac{-4}{-4} =1[/tex]
Step 2: Plug in numbers to Point Slope Form.
[tex]y-(-5)=1(x-3)=y+5=x-3[/tex]
Step 3: Depending on what your teacher prefers you can also change it into slope-intercept form
[tex]y=x-8[/tex]
the vertices of a rectangle are A(2,0), B(5,0), C(5, -2), and D(2,-2). reflect the rectangle in the y axis, and then rotate the rectangle 180 degrees about the origin. what are the coordinates of the image?
Answer:
a(2,0) b(5,0) c(5,2) d(2,2)
Step-by-step explanation:
hope this helps!!
add 6 and 3, then multiply b by the result
Answer:
9
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
what is the corresponding definition of opposites
Answer: absolute values
Step-by-step explanation:
Write the point-slope form of the equation of the line through the given point with the given slope. through: (5, -1), slope –6/5
Answer:
Y = - 6/5 + 5
Step-by-step explanation:
Go to the point (5,-1) on a graph and use the slope to find the y-intercept (5 to the left, then 6 up)
Which of the following set of numbers could NOT represent the three sides of a triangle.
Need this answer in 5 minutes.
Answer:
dou still need the answer?
Step-by-step explanation:
Find the perimeter and area of a circle with diameter 14 m
Answer:
perimeter = 43.96 m
area = 153,86 m2
Step-by-step explanation:
d = 14 m
r = 7 m
perimeter = 2πR = 43.96 m
area = π[tex]R^{2}[/tex] = 153,86 m2
Find the area of this sector
Answer:
1492.885
Step-by-step explanation:
the whole circle has 360° and an area of pi*r² =pi*24²=pi* 576
for 360° and A=pi*576
for 360-63= 297° and A= (297*576*pi) / 360 = 1,492.885 m²
PLEASE HELP ASAP!!!!!!!!!!100 POINTS!!!!!!!!!!!! WILL GET MARKED BRAINLEST!!!!!!!!!!!!!
1. A local pizzeria sold 75 pizzas yesterday.
(A) The owner offers the employees a bonus if the number of pizzas sold increases by 20% today.
How many pizzas must the pizzeria sell for employees to receive the bonus? Explain your reasoning. Show your work!
(B) Suppose the actual number of pizzas sold today was 66. Describe the number of pizzas sold as a percent increase or decrease. Show your work!
Answer:
(A) The pizzeria needs to sell 90 pizzas to receive the bonus.
(B) It would be a 12% decrease then the original amount of pizzas sold which is 75.
Step-by-step explanation:
(A)- You convert 20% into a decimal which is 0.20 then multiply it to 75 to find out how many more pizzas need to be sold for them to receive the bonus. In this case it was 15. Then you add it to the 75 and you get 90. So the pizzeria needs to sell 90 pizzas for them to receive their bonus.
(B)- First you see if it was an increase or decrease. In this case it was a decrease because it dropped from 75 to 66. Now you calculate by how much it had dropped. Here it dropped by t9. Now to find the percent on how much it dropped you divide 9 by 75 and you get 0.12. Then you multiply by 100 to get your percentage with is 12%. So the number of pizzas sold today would show as a 12% decrease.
If you can make my answer the brainliest that would be much appreciated. Thanks!
What percent of 85 is 51 ?
Answer:
60%
Step-by-step explanation:
51/85×100×1/00
=3/5×100×1/100
=60×1/100
=60%
60 percent of 85 is equal to 51.
As per the given data:
We have to find what percent of 85 is 51.
In mathematics, a value or ratio that can be expressed as a fraction of 100 is known as a percentage. To determine a percentage of a number, divide it by its value, then multiply the result by 100.
By using the above definition, we can find percentage.
Let's assume x percent of 85 is equal to 51.
= x% of 85 = 51
= (x/100) × 85 = 51
= (x/100) = 51/85
= (x/100) = 0.6
= x = 0.6 × 100 = 60
Hence, 60 percent of 85 is equal to 51.
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Evaculate this expression : | -8 |
Answer:
Positive 8
Step-by-step explanation:
l -8 l has to be the opposite so its going to be 8! Pls mark brainiest!!
Joe is at the ice cream shop in his house is 9 blocks north of the shop the park is 9 blocks south of the ice cream shop where he is at the ice cream shop is Joe closer to the park or his house how could the number 0 be used in the situation explain using the number line to the right to help you
Answer:
pls could you explain the question a bit more?...
Step-by-step explanation:
Use the point-slope form to write an equation, then write the equation in slope-intercept form.
Evaluate the expression: 3d - 4 where d = 1.2
Answer:
-0.4
Step-by-step explanation:
3d-4 where d=1.2
substitute 1.2 for d and solve
3(1.2)-4
3.6-4= -0.4
-0.4 is the value of expression 3d-4 when d is 1.2
What is Expression?An expression is combination of variables, numbers and operators.
The given expression is 3d-4
Three times of d minus four
d is the variable in the expression and minus is the operator
We need to find the value of expression when d is 1.2
Substitute d =1.2 in the expression
3(1.2)-4
Three times of one point two minus four
3.6-4
-0.4
Hence, -0.4 is the value of expression 3d-4 when d is 1.2
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which is the correct? help me please
Answer:
The answer is B. AAA
Step-by-step explanation:
This (AAA) is one of the three ways to test that two triangles are similar . ... If all three angles in one triangle are the same as the corresponding angles in the other, then the triangles are similar.
Answer:
B.
Step-by-step explanation:
the floor of a room 3m wide and 5m long is to be covered with square tiles of side 10cm. How many tiles will be used?
Step-by-step explanation:
division is key (divide both areas)
change units to cm
300×500÷10×10=1500 tiles
Help with math
I have to have 20 characters or more to ask question...
Answer:
x=[tex]-\frac{113}{3}[/tex]
Step-by-step explanation:
First, we need to solve the angle inside the triangle. That would be 55+40+angle measure=180
angle measure=85°
Now that we know that, we can solve for x by setting 85-3x-18 equal to 180° because these two values form a linear pair which is 180°.
Let's use some simple algebra to solve for x:
85-3x-18=180
67-3x=180
-3x=113
x=[tex]-\frac{113}{3}[/tex] or about -37.67
Hope this helps!! :)
What is the line equation for the line of reflection
Answer:
y=2
Step-by-step explanation:
When solving the following system using elimination, which of the following will allow you to get opposites?
−4x−15y=−17
−x+5y=−13
Multiply the first equation by -1.
Multiply the first equation by -4.
Multiply the second equation by 4.
Multiply the second equation by -4.
Can somebody pleaseee help me with my Absolute Value homework? I need help understanding the questions. They don't need long answers.. If I add someone as a friend can you send an image of the homework in the message? I need to complete hopefully tonight because its past due... I would really appreciate help!!
Answer:
I can try.....
Step-by-step explanation:
Accept my friend request and I'll see what i can do.
Pls help I will give u 10 points
Answer:
1. isn't
2. 0.5 or 1/2
3. 9x0.5=4.5 or 9/2
You can do this... it's easy stuff. You got it!
Can you solve ?
|2x-9|=7
What is the answer please
Write this statement as a conditional statement in the form “if p, then q.”
Two angles are supplementary angles if the sum of their angle measures is equal to 180 degrees.
Answer:
if two angles are supplementary angles, then the sum of their angle measures is equal to 180°.
Step-by-step explanation:
the if p statement is called the hypothesis of the conditional statement.
the then q statement of the conditional statement is called the conclusion.
2 more leftttt yay help
Answer:
25%
Step-by-step explanation:
1/4 is 25% of 4 areas please Brainliest
8 metallic cubical blocks o of
equal size are
melted and joined together to form a
bigger cubical block - If each smaller
block is lorm thick find the thickness of
the
block.
bigger
WHOEVER HELPS ME WILL GET A BRAINLIEST!!
Answer:
question 9 is 8/3 or 2 2/3 question 10 is $18.39
Step-by-step explanation:
Estimate the sum to the nearest whole number. Then perform the
calculation.
8.575 + 12.625 + 8.4 + 70.4
Answer:
=100
Step-by-step explanation:
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︎ ︎ ︎︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎
what is angle dar in circle a
Answer:
end of course geometry - Virginia Department of Educationwww.doe.virginia.gov › sol › test10_eoc_geometry
angle B. A. Triangle A is similar to triangle B. Line AB is perpendicular to line CD. ... 27 What is in circle A ? A 17°. B 34°. C 56°. D 68°. B. R. D. A. 34
The angle measure of m∠DAR is 68°.
What is an Inscribed Angle?An inscribed angle is the angle that an arc at any point on the circle subtends.
Given information:
A circle is centered at 'A'.
m∠RBD = 34°.
Arc RD is given.
To find the angle measure m∠DAR:
m∠DAR is inscribed in a circle.
m∠DAR can be described as m∠DAR = m∠RBD
m∠DAR = 2 x 34°.
m∠DAR = 68°.
Therefore, m∠DAR = 68°.
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nter the equation of the line in slope-intercept form.
Slope is 6, and (1, 3)
Answer:
The equation in the slope-intercept form will be:
[tex]y=6x-3[/tex]
Step-by-step explanation:
Given
slope = m = 6point = (1, 3)As we know that the equation of a line in point-slope form is
[tex]y-y_1=m\left(x-x_1\right)[/tex]
substituting the values m = 6 and point = (1, 3)
[tex]y-3=6\left(x-1\right)[/tex]
Writing the equation in slope-intercept form
[tex]y=mx+b[/tex]
where m is the slope, and b is the y-intercept
so the equation of the line in slope-intercept form becomes
[tex]y-3=6\left(x-1\right)[/tex]
add 3 to both sides
[tex]y-3+3=6\left(x-1\right)+3[/tex]
[tex]y=6x-3[/tex]
Therefore, the equation in the slope-intercept form will be:
[tex]y=6x-3[/tex]