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
Illusion [34]
3 years ago
6

Help my daughter please?

Mathematics
1 answer:
yawa3891 [41]3 years ago
3 0

Answer:

Rectangle:

12

Right Triangle:

13

Trapezoid:

7

Triangle:

15

Square:

4

Pentagon:

9

You might be interested in
A 12- pack of 8- ounce juice boxes costs $5.90. How much would an 18- pack of the same 8- ounce juice boxes cost?
stira [4]

Answer:

$8.85

Step-by-step explanation:

This a question of direct variation, so we can make out a relationship between the two factors. 12 is 2/3 of 18, so the cost of 12 would also be 2/3 of the cost of 18. We can now make an equation to solve.

\frac{2}{3} x=5.9\\2x=17.7\\x=8.85

6 0
3 years ago
Please ΔEFU ~ ΔVWU. Find the length of UF.
koban [17]
<h3>Answer: UF = 11</h3>

=======================================================

Explanation:

In EFU, we see that EU are the first and last letters. In VWU, we see that VU are the first and last letters. This order is important to be able to pair EU with VU

So EU/VU is one ratio

The other ratio is UF and UW, which are the last two letters of EFU and VWU respectively. So the other ratio is UF/UW

Set the ratios equal to each other and solve for x

EU/VU = UF/UW

7/35 = x/55

7*55 = 35*x ... cross multiply

385 = 35x

35x = 385

x = 385/35 .... divide both sides by 35

x = 11

UF = 11

------------

Or you could note how UV = 35 is exactly 5 times larger compared to EU = 7

That must mean WU = 55 must also be 5 times larger compared to UF = x

So,

WU = 5*UF

55 = 5x

5x = 55

x = 55/5

x = 11

UF = 11

This is similar to the previous section because UV/EU = 35/7 = 5 is the scale factor.

4 0
3 years ago
7th Grade Math<br> Please help<br> -7 = 1/3 a<br> Find the value of a
julsineya [31]

Answer:

\huge\boxed{a=-21}

Step-by-step explanation:

-7=\dfrac{1}{3}a\to\dfrac{1}{3}a=-7\qquad|\text{multiply both sides by 3}\\\\3\!\!\!\!\diagup\cdot\dfrac{1}{3\!\!\!\!\diagup}a=(-7)(3)\\\\a=-21

4 0
3 years ago
Evaluate this. <br><br> SHOW FULL WORK!!!
faust18 [17]
Hi there!

2³ [ (15 - 7) × (4 ÷ 2) ] = 8 [ 8 × 2 ] = 8 × 16 = 128

Hence,
The required answer is 128

~ Hope it helps!
4 0
3 years ago
Read 2 more answers
In square PORS, side PO is parallel to side SR, and side PS is parallel to side QR. The square is reflected across the y-axis an
DiKsa [7]

The square is reflected but the part Ellen sides would remain the same as the starting location.


Side PO would be parallel to side PS. INCORRECT


Side PQ would be parallel to side SR. CORRECT


Side PS would be parallel to side QR. CORRECT

3 0
1 year ago
Other questions:
  • Students sold raffle tickets to raise money for a field trip. The first 20 tickets sold cost $4 each. To sell more tickets, they
    15·2 answers
  • Bailey writes the expression g2 + 14g + 40 to represent the area of a planned school garden in square feet. If g = 5, what are t
    7·2 answers
  • What’s the answer to this?
    7·1 answer
  • David drops a ball from a bridge at an initial height of 100 meters.
    5·2 answers
  • The area of a square rug can be represented by the expression of 100x²+60x+9.
    12·1 answer
  • If the terminal point of theta is(0,-1) what is tan theta
    15·2 answers
  • 8^x=2 what is x please help
    7·2 answers
  • Order the numbers from least to greatest. 35.0 135.9 35.0 35.061
    13·2 answers
  • What are the roots of the quadric equation y=x^2-10x+125?
    11·1 answer
  • Please help i only have a few minutes!! what are the measurements for 1 and 2?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!