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
Zinaida [17]
2 years ago
11

5 questions

Mathematics
1 answer:
zzz [600]2 years ago
4 0

This is a comment---

Are you acually in middle school because this is algebra 2 and im learning this now in High school

You might be interested in
If p= 6-2y, work out p when y=-5
Blizzard [7]
You should change the y by the number given
P=6-2*-5
P=16
5 0
2 years ago
Read 2 more answers
Two figures are similar with a scale factor of 5/2.
aev [14]

Answer:

If we have two figures, F and F'

Such that if we start with F, and dilate it with a scale factor K, we get F'.

We will have:

All the measures of F', are K times the correspondent measures of F.

Then if F has  s₁, s₂, ..., sₙ sides, the sides of F' will be:

K*s₁, K*s₂, ..., K*sₙ

The ratio between correspondent sides will be equal to K

The ratio between perimeters will also be equal to K (because the perimeter is the sum of all the sides of each figure, so we can just take K as a common factor)

In the case of the area, because we usually multiply a measure by another, a factor K^2 will  appear, and the quotient between the areas is K^2

And finally, for the volumes, the ratio will be K^3

a) The ratio of corresponding lengths is K, in this case is 5/2

b) The ratio of the perimeters is K, in this case is 5/2

c) The ratio of the areas is K^2, in this case is (5/2)^2 = 25/4

d) The ratio of the areas is K^3, in this case is (5/2)^3 = 125/8

e) Two figures are similar if the figures have the same shape, then the corresponding angles are exactly the same, then the ratio of corresponding angle measures is 1.

6 0
2 years ago
Please help i will give brainliest
inn [45]

Answer:

y = -3

Step-by-step explanation:

6 0
3 years ago
Change 3/8 to a decimal using long divison
sveta [45]

Answer:

.375

Step-by-step explanation:

8 0
3 years ago
Eric runs 3 miles in 28 minutes. at the same rate how many miles would he run in 42 minutes?
Nastasia [14]
3miles/ 28 minutes times 42 minutes is equal to 4.5 miles.

Therefore, Eric run 4.5 miles in 42 minutes.

Hopefully this helps!
7 0
3 years ago
Other questions:
  • 8 please and thank u
    10·1 answer
  • I need help w this problem please help
    6·1 answer
  • 4+3(15-2^(3)) Simplify the equation....
    6·2 answers
  • What’s is 2000+100.000
    13·2 answers
  • each package contains 4 boxes each box contains a 7 pound bag of beans and a bag of rice the bags of rice are all identical
    10·2 answers
  • Maria's dinner bill is $21.89 after tax. If she wants to leave a15% tip, what will the total cost of the dinner be?a. $24.22b. $
    8·2 answers
  • Determine the next three terms in the following sequence:
    15·1 answer
  • Round to the place value of the underline digit 389,422
    8·1 answer
  • In which step did Fiona make an error?<br><br> Step 1<br> Step 2<br> Step 3<br> Step 4
    15·1 answer
  • Solve the problem. A retired couple has $120,000 to invest to obtain annual income. They want some of it invested in safe Certif
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!