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
arlik [135]
3 years ago
5

Y-intercept is 100 and slope is 5. Partner gave example: Younger brother had 100 small building blocks, but lost 5 of them every

month since. What mistake did Partner make?
Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
3 0
Since he lost 5 every month, it should be that the slope is -5, not 5, he is not gaining 5 every month


yint is 100 and slope is -5 would be correct
b=-5m+100
b=number of blocks he has after m months
You might be interested in
A bakeware company is designing a prototype for a new cake pan. The pan needs to have a height of 1.5 inches so that the cake la
koban [17]

Answer:

B

Step-by-step explanation:

took the test hope it helps =\/

7 0
2 years ago
Can I get help with this? Thanks! :)
ycow [4]

Answer:

The answer is 17

Step-by-step explanation:

8^2+15^2=c^2

64+225=c^2

289=c^2

Square root both sides

c=17

8 0
3 years ago
Uzanne can work 10 math problems in 15 minutes. How many can she work in an hour and a half?
jeyben [28]
1 and half hour
= 60 minutes+ 30 minutes
= 90 minutes

Now,

Uzanne need 15 minutes to do 10 problems
Uzanne need 1 minute to complete 10/15 problems

Uzanne need 90 minutes to do
= (10/15)*90
=(2/3)*90
=2*30
=60 problems
4 0
3 years ago
4. The following intervals were plausible population proportions for a given sample. Find the margin of error in each case.
Vedmedyk [2.9K]

Answer: a. 0.15  b. 0.03 c. 0.055 d. 0.05

Step-by-step explanation:

For plausible intervals of population proportions , the margin of error is basically half of the difference between upper limit and lower limit.

a.  Interval =  From 0.35 to 0.65

Upper limit = 0.65

Lower limit = 0.35

Difference = Upper limit- Lower limit

= 0.65-0.35=0.30

Margin of error = (Difference)÷2  =(0.30)÷2=0.15

b. Interval =  From 0.72 to 0.78

Upper limit = 0.78

Lower limit = 0.72

Difference =  0.78-0.72 = 0.06

Margin of error  =(0.06)÷2=0.03

c. Interval =  From 0.84 to 0.95

Upper limit = 0.95

Lower limit = 0.84

Difference =0.95-0.84= 0.11

Margin of error = (0.11)÷2 = 0.055

d.Interval =  From 0.47 to 0.57

Upper limit =  0.57

Lower limit =  0.47

Difference = 0.57-0.47=0.10

Margin of error = (0.10)÷2=0.05

3 0
3 years ago
Write the following as a root in radical form 2^-4/5
erastovalidia [21]

Answer:

Given that:

=2^(-4/5)

This means that 2 is the base and -4/5 is the exponent.

To change it in radical form:

  • firstly the denominator would be written with radical sign
  • Then the negative sign with 4 will be removed by inverting the base.
  • Then the fraction will be simplified according to the exponent (power)
  • All the steps are performed below:

=\sqrt[5]{2^{-4} } \\=\sqrt[5]{1/2^4}\\ =\sqrt[5]{1/16}

i hope it will help you!

6 0
2 years ago
Other questions:
  • What would be the answer? Or how do I solve it?
    7·1 answer
  • Consider the following pair of equations: −x − y = −5 y = x + 1 If the two equations are graphed, at what point do the lines rep
    9·1 answer
  • -4x+5y=17 4x+6y=-6 solve using elimination<br><br>SHOW WORK
    6·1 answer
  • __(_+_)=18 what number will give 18
    10·1 answer
  • If 3 times a certain number is increased by 4 the result is 28 what is the number
    5·2 answers
  • Help please!!! This is a test and it's due is today. If anyone knows please help me I will mark as BRAINLIEST​
    8·1 answer
  • Chanaisa has 3.75 gallons of paint. She wants to use 2/5 of the paint to paint her living room. How many gallons of paint will C
    14·2 answers
  • 10^2= ?<br> If you like Rollercoaster vids pls subscribe to SR Vlogs (Rollercoasters) on yt ❤️❤️
    13·2 answers
  • 75x + 50 = 600<br> What is x
    9·2 answers
  • Mayra has 3 cats. Luis has twice as many cats as Mayra.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!