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4 years ago

The expression above can also be written in the form of

Mathematics

1 answer:

gladu [14]4 years ago

8 0

Answer:

a= 7

b=9

c=4

Step-by-step explanation:

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I need help ASAPplsss

postnew [5]

Answer:

Step-by-step explanation:

As per condition,

3x - 17° + 2x + 2° + 90° + 90° = 360°

[Since angle sum property of quadrilateral]

=> 3x + 2x - 17 + 2 + 90 + 90 = 360

=> 5x = 360 + 17 - 2 - 90 - 90

=> 5x = 195

$= > x = \frac{195}{5}$

=> x = 39 (Ans)

3 0

4 years ago

At a gathering of 30 people who all know each other and 10 people who know no one. People who know each other a hug, and people

goldfiish [28.3K]

I believe the answer is 40. this is because if 30 people all know each other and hug and there are 10 people who don't know anyone and handshake, that means that since those 10 people know no one, then they also shake hands with the other 30 who do know each other. Im not sure if this is right but I hope it helps!

8 0

3 years ago

I need help ASAP please!!!

GREYUIT [131]

Answer:

$44y {33333 = = 11 \times \frac{?}{?} }^{2}$

4 0

3 years ago

A school has 500 students. 340 are boys

bogdanovich [222]

Answer:

p = 8/25

Step-by-step explanation:

500 - 340 = 160 girls

p = 160/500

p = 8/25

5 0

3 years ago

Can someone please fix the incorrect problems?

blondinia [14]

First question: Answer is D

∵ Area of rectangle is L ⋅ W = 12 ⋅ 6 = 72 $ft^{2}$

∵ Area of the shaded region is 36 $ft^{2}$

∴ The area of the unshaded region =

the area of the whole rectangle - the shaded region =

72 - 36 = 36 $ft^{2}$

∴ The area of the unshaded region = 36 $ft^{2}$

Second question: Answer is A

∵ Area of triangle is $\frac{1}{2}$ Bh =

$\frac{1}{2}$ ⋅ x ⋅ 4 = 32 $ft^{2}$

∵ Height (h) = 4 ft

∴ Base (B) = $\frac{32}{4}$ ⋅ 2 = 8 ⋅ 2 = 16

∴ Base (B) = 16 ft

Third question: Answer is D

6.009 = 6 + 0.009

Fourth question: Answer is B

104.0032 = One hundred four and thirty-two ten-thousandths

Fifth question: Answer is B

∵ Perimeter of rectangle = 2(W+L) =

2(80+120) = 2 ⋅ 80 + 2 ⋅ 120 = 160 + 240 = 400 $ft^{2}$

∴ He needs 400 $ft^{2}$ of fencing

3 0

4 years ago