HELLLO IM NEW TO THIS APP CAN U HELP ME PLEASEEE
Answer:
4
Step-by-step explanation:
What is the change of rate for y=4x-3?
Answer:
the rate of change is 4/1
For the monthly rainfall data set of 7 cm, 3 cm, 10 cm, 7 cm, 12 cm, 10 cm, 8 cm, and 7 cm calculate the mean. * what is the mean
At the car dealership, they keep the ratio
of black cars to red cars at 8:3. If the get a
shipment of 24 black cars, how many red cars can they expect?
cars can they expect?
Answer
13 2/9
Step-by-step explanation:
8:3 is the ratio which means that you multiply that (8x3) is 24 - 11 because 2/9/ 2+9 = 11 and 24-11 is 13 so there is your answer
a number y minus 6 is 15
Answer:
21
Step-by-step explanation:
15 + 6= 21
so 21-6= 15
there for your answer would be 21
Mark me brainliest plz
Solve and upload your work:
2x2-3x=5
follow me say a thanks mark me branliest
2*2-3x = 5
4-3x = 5
-3x = -1
x = 1/3
what will be the result of subtituting 2 for x in both the exprestions below 1/2x + 4, x + 6 - 1/2x - 2
Answer:
For the first one, it will be 6.
The second one, it will be 8.
Step-by-step explanation:
Tell me if its right
ANSWER ONLY IF YOU KNOW THIS IS LAST OH MY POINTS HELP ASAP.
This table represents the altitude change in meters, m, as a hiker hikes down a mountain in h hours.
When graphed, all of the points in the table lie on the same line.
What is the slope and y-intercept of the line?
Drag and drop the slope and y-intercept into the corresponding boxes.
Hours, h Altitude in meters, m
0 1020
2 680
4 340
6 0
Slope y-intercept
CHOOSE WHICH GOES IN THE SLOPE AND THE Y-INTERCEPT
-170, 6, 170, 1020
Answer:
slope: -170
y-int: 1020
P.S. I made sure my answer was right by graphing the equation (y = -170x + 1020) on a calculator :)
Step-by-step explanation:
check picture
Four student tickets and two normal tickets total $200. If student tickets are half the price of normal tickets, how much does each type of ticket cost?
Answer:
for the normal students its 100 each for the four students its 50 each.
Step-by-step explanation:
What is the measure of angle b?
Just show me some work. I don’t need anything else I know the answer
Answer:
well i mean i guess you know what it is
Step-by-step explanation:
We know that all of the angles in a triangle must add up to 180. so to find the measure of angle b, we can add the two known angles together, and take that number away from 180. (we would do this to find out how much is left to complete a full 180 degrees) 115+31=146. 180-146=34. since all of the angles 31, 115, and 34 add up to 180, we know that 34 is the correct answer
✌
Please help
Find x, Both triangles are similar
Answer:
I believe the answer is 4, but also some information might not be there.
Step-by-step explanation:
Help I can only answer twice I already did once
Answer:
Step-by-step explanation:
y≥54
So B
6. One of the transformations above was a dilation by a scale factor of k. The scale factor is the multiplicative amount that the picture has been enlarged. To calculate it, divide any length on B by the corresponding length on A. Use your ruler to make these measurements and then calculate the scale factor of the dilation. Round to the nearest tenth.
Answer:
well it is b
Step-by-step explanation:
well I tried my best
When a figure or a shape is dilated, the size of its image will either be enlarged or compressed.
The scale of dilation from A to B is 1.5
See attachment for the image that completes the question.
Using a ruler, we have the following measurements
[tex]\mathbf{A = 1\ inch}[/tex]
[tex]\mathbf{B = 1.5\ inches}[/tex]
The scale factor (k) from A to B is:
[tex]\mathbf{k = \frac BA}[/tex]
This gives
[tex]\mathbf{k = \frac {1.5\ inches}{1\ inch}}[/tex]
[tex]\mathbf{k = \frac {1.5}{1}}[/tex]
[tex]\mathbf{k = 1.5}[/tex]
Hence, the scale factor (k) from A to B is 1.5
Read more about dilations at:
https://brainly.com/question/19347268
12 1/2% of a sum of money is $40. what is the sum of money
Answer:
$320
Step-by-step explanation:
well is you do 12 with 1/2% you get 12.5% then you will do that with the sum which is 12.5% and 40 you divide those number to get 3.20 you will then multiply by 100 to get your answer $320
On Saturday, you spend 3 hours shopping, 4 hours skating, 2 hours doing homework and 2 hours napping. What percent of the time do you spend doing homework? Round to the hundredth.
Answer:
18.2%
Step-by-step explanation:
Maria Louisa looks at a sequence of shapes and records the number of vertices in each of the shapes in the sequence. The first shape has
3 vertices, the second shape has 9 vertices, and the third shape has 15 vertices,
if Maria Louisa assumes that the number of vertices in the sequence of shapes follows the same pattern how many vertices would she
expect the 23 shape to have?
Answer:
The 23rd shape is expected to have 135 vertices
Step-by-step explanation:
The first shape has 3 vertices
Second 9 vertices
third 15 vertices
we can see that this follows an arithmetic pattern of first term 3 and common difference (15-9) = (9-3) = 6
So for the 23rd term, we will have;
a + 22d
so;
3 + 22(6)
= 3 + 132 = 135 vertices
ich expression converts 100 inches per minute to feet per minute?
StartFraction 100 inches Over 1 minute EndFraction × StartFraction 60 minutes Over 1 hour EndFraction
StartFraction 100 inches Over 1 minute EndFraction × StartFraction 1 hour Over 60 minutes EndFraction
100 inches Over 1 minute times × StartFraction 1 foot Over 12 inches EndFraction
100 inches Over 1 minute times × StartFraction 12 inches Over 1 foot EndFraction
Answer:
139
Step-by-step explanation:
Answer:c 100 inches/1 minute times 1 foot /12 inches letter c
Step-by-step explanation:edge 2021
x/5 - 3 < 5
I need help
Answer:
x<40
Step-by-step explanation:
Answer:
x<40
Step-by-step explanation:
hope this help and do you need wrok?
The value of a stock increased by $4.90, and then decreased by $7.35. What was the net change in value of the stock?
Answer: -$2.45
Step-by-step explanation:
If you can’t see it’s (2/5)^2
Answer: 0.16
Step-by-step explanation:
2/5=.4
.4^2=0.16
Answer:
0.16
Step-by-step explanation divide 2 with 5 you get 0.4. After that you have an exponent. You will take 0.4 to the 2nd power
PLEASE HELP!! DUE SOON :( #40
Answer:
Types of polygon
Polygons can be regular or irregular. If the angles are all equal and all the sides are equal length it is a regular polygon.
Regular and irregular polygons
Interior angles of polygons
To find the sum of interior angles in a polygon divide the polygon into triangles.
Irregular pentagons
The sum of interior angles in a triangle is 180°. To find the sum of interior angles of a polygon, multiply the number of triangles in the polygon by 180°.
Example
Calculate the sum of interior angles in a pentagon.
A pentagon contains 3 triangles. The sum of the interior angles is:
180 * 3 = 540
The number of triangles in each polygon is two less than the number of sides.
The formula for calculating the sum of interior angles is:
(n - 2) * 180 (where n is the number of sides)
pls help ill give u brainliest
Answer:D
Step-by-step explanation:
Help meh.
Convert the equation to slope intercept 4x + 5y = 10
Answer:
5y = 4x + 10
Step-by-step explanation:
Slope-Intercept Form: y = mx + b
So we change 4x + 5y = 10 to the form in the answer.
Chris works at a bakery. He bakes 14 loaves of banana bread. He sells 8 loaves to customers. Then he cuts the
remaining loaves into slices so he can sell the slices to the customers. If each slice is 1/7 of a loaf, how many
slices can Chris sell?
Answer:
42 slices
Step-by-step explanation:
7 per loaf times 6 extras is 42
the question is, "compare the proportional relationships. Which represents the greatest price per pound for walnuts?"
Answer:b
Step-by-step explanation:
88% of students who try out for junior lifeguards pass the swim test if 450 students try out how many will pass the swim test
Answer:
396 students will pass
Step-by-step explanation:
So 88% can also be written as 88/100, which is 0.88 as a decimal. The amount of people who pass is 0.88 × 450. This is 396.
1
Divide 223,692 divided by 42
Answer:
5326
Step-by-step explanation:
223,692 ÷ 42 = 5,326
Which statement describes the system of equations?
-5x - 4y = -4
25x + 20 = 20
a. it has one solution (4, –4).
b. it has one solution (8, –9).
c. The system has no solution.
d. The system has infinitely solutions.
(help me plz)
Answer: i think c
Step-by-step explanation:
Horatio's haunted house
Wayne walked from the car dealership to the post office and then from the post office to the garbage dump. How far did Wayne walk in all? garbage dump car dealer .
Answer:
I want to say seven units
Step-by-step explanation:
I believe he went 4 units up and 3 units left if he went to just the car dealership , post office and Garbage dump .
Hope I could help -
Sleepy~
