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3 years ago

The number 132 can be written in the form

1 answer:

3 0

$132|2 \\ 66 \ | 2 \\ 33 \ |3 \\ 11 \ |11 \\ 1 \\\\ 132=2*2*3*11 \\\\ 132=2p*q*r \\\\ 2p=2*2 \to\boxed{p=2} \\\\ \boxed{q=3} \ \ \ \ \ \ \ \ \ \ \ \ \boxed{r=11}$

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A survey by American Express Spending reported that the average amount spent on a wedding gift for a close family member is $166

Marysya12 [62]

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5 0

3 years ago

Can someone help me solve for x on number 18 and explain how you did it thank you ;)

torisob [31]

Answer:

x = 19°

Step-by-step explanation:

Given that < (6x + 1)° + < (3x + 8)° are supplementary angles whose sum = 180°

6x + 1 + 3x + 8 = 180°

Add common terms:

9x + 9 = 180°

Subtract 9 from both sides:

9x + 9 - 9 = 180° - 9

9x = 171°

Divide both sides by 9 to solve for x:

$\frac{9x}{9} = \frac{171}{9}$

x = 19°

8 0

3 years ago

Find 3 consecutive even integers such that the sum of the three integers<br> is 90

sattari [20]

Step-by-step explanation:

29,30,31 is three consecutive interger that add up to 90

5 0

2 years ago

Read 2 more answers

Please help me with 13-20 but I need help with 13-18 to find x because its hard for me and 19-20 to find BC and find triangle PQ

AveGali [126]

We are seeing 30, 60, 90, triangles, and 45, 45, 90, triangles.
13. 3 root 3
14. 5 root 2
15. 7/2 root 2
16. 3/2 root 2
17. 7.5 root 3
19. bc is squared root 37
20. 32 + 32 root 3

5 0

3 years ago

10.

wolverine [178]

Answer:

72 square inches.

Step-by-step explanation:

Convert feet and inches.

36 feet = 36*12 inches

=432 inches

Width of the floor; Converted from feet to inches:

32 feet = 32*12 inches

= 384 inches

Calculate how many times the length (l) has been scaled down.

432 inches of length has been reduced to 9 inches.

$\frac{432}{9}=48$

Now the length has been scaled down 48 times.

Scale down the width (w) 48 times.

$\frac{384}{48} =8$

The width of the scale drawing = 8 in

Area of the Scale drawing = Scaled down length * Scaled down width

$=9*8 =72in^{2}$

4 0

4 years ago