1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
V125BC [204]
2 years ago
5

Can someone help me with this

Mathematics
2 answers:
viktelen [127]2 years ago
6 0

Answer:

For number 7 I think it is B

For number 8 it will be positive 3 (on the right) and -3 (on the left).

Step-by-step explanation:

Hope this helps :)

Have a Great Day!

schepotkina [342]2 years ago
3 0
i’m not 100% sure but i think that it is d
You might be interested in
Find missing measure
Margaret [11]

Answer:

60°

Step-by-step explanation:

360 - ( 80+115+10) = 60°

8 0
3 years ago
Chang is estimating the volume of his bathtub the actual volume of his bathtub is 37 gal chang’s estimate is 31 gal find the abs
stepladder [879]
<h3>The absolute error is 6</h3><h3>The percent error is 16.22 %</h3>

<em><u>Solution:</u></em>

Given that,

Actual volume of his bathtub is 37 gal

Estimate is 31 gal

<em><u>Find the absolute error</u></em>

Absolute Error = | Measured Value - Actual Value |

Absolute Error = | 31 - 37 |

Absolute Error = 6

<em><u>Find the percent error</u></em>

Percent\ error = \frac{\text{estimate - actual}}{actual} \times 100

Substituting we get,

percent\ error = \frac{31-37}{37} \times 100\\\\percent\ error = \frac{-6}{37} \times 100\\\\percent\ error = -16.22

Negative sign means percent decrease

Thus percent error is 16.22 %

5 0
2 years ago
Solve the system of the linear equation using any method:<br> 2x+5y=4<br> 4x+7y=11
mr_godi [17]
Multiply the first equation by 2:
4x+10y=8
Subtract the second equation from this so the 4x cancels:
3y = -3
y = -1
Plug into first equation:
2x -5 = 4
2x = 9
x = 9/2 = 4 1/2 = 4.5
So (x,y) = (-1,4.5)
3 0
3 years ago
Read 2 more answers
What’s the range of ()=−4|−2|−3
Tpy6a [65]

Answer:

4

Step-by-step explanation:

4 0
3 years ago
For f(x) = 4x +1 and g(x) = x2 -5, find (f 3)(x).
Georgia [21]
D!! It’s super easy I hope you can learn how to do it
4 0
3 years ago
Other questions:
  • If this particular arithmetic sequence, a7=34 and a15=74. What is the value of a21
    10·1 answer
  • What label/title would be relevant for this data set:<br><br>33,47,50,52,57,70,81,83,87,97​
    15·1 answer
  • The mass of hydrogen -3, tritium, is about 5.01 x 10-27 kg. Write this as a whole number.​
    5·1 answer
  • Solve the equation. <br><br> -2 = 3/5x + 1
    9·2 answers
  • Write a general formula to describe the variation: x varies jointly with the inverse of the sum of y and z.
    7·1 answer
  • Help Please this is Study Island sorry for camera quality its asking what is the length of the red segment line. The numbers are
    8·1 answer
  • I have one half of a square and i want to divide it one eighth how many pieces would I have
    7·2 answers
  • Casey has 48 red peppers and 16 yellow peppers. If Casey wants to put the peppers into baskets so that each basket has the same
    6·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B162%7D%20" id="TexFormula1" title=" \sqrt[3]{162} " alt=" \sqrt[3]{162} "
    10·2 answers
  • The product of a and 4
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!