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3 years ago

I NEED ANSWER ASAP PLEASE I NEED ANSWER NOW ITS DUE IN 20 MINS

Mathematics

1 answer:

Lapatulllka [165]3 years ago

8 0

First : parallel lines

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Find the area of the polygon . All corners are 90 degrees .

natulia [17]

The composite figure is made up of 2 rectangles.

Area of the top rectangle = 9 x 10 = 90 m²

Area of the bottom rectangle = 30 x 9 = 270 m²

Area of the figure = 90 + 270 = 360m²

Answer: Area = 360m²

6 0

4 years ago

What is the answer for h in this instance <br> 3h^2=h^2+18

wolverine [178]

Answer:

Simple!

Step-by-step explanation:

I'll just solve it!

$3h^{2} =h^{2}+18\\ 2h^{2} =18\\h^{2} =9\\h=3, h=-3$

There you go!

Hope this helps!

P.S. Stay Safe!

8 0

4 years ago

Read 2 more answers

Abraham got 5 boxied candies and 1 bago if chips for $14 his sister got 2 boxed candie and 2 bag of chips for $8

ELEN [110]

What is the question here?

8 0

3 years ago

5+(-8)n = 29 is 3 a solution to the equation

siniylev [52]

The answer to this would be -3

4 0

3 years ago

Read 2 more answers

QUESTION 1 Evaluate −30 ÷ −6. a 5 b −5 c 6 d −6 QUESTION 2 Evaluate 62 ÷ (3 + 9). a3 b4 c12 d21 QUESTION 3 Danny made a mistake

Mashcka [7]

Answer:

A; ?; Line 3

Step-by-step explanation:

Question 1:

-30 divided by -6 is 5.

The negatives cancel each other out.

And 30 divided by 6 is simply 5.

Question 2:

$62\div(3+9)$

Do the operation inside the parenthesis first:

$62\div12$

Divide. 12 does not go into 62 evenly. 12 times 5 is 60, so the answer is 5 remainder 2:

$62\div12=5\text { R}2$

Or in fractions:

$31/6$

(Was there a typo? From what you've given me, the correct answer is not listed.)

Question 3:

So we have to following steps:

$\text{Line 1: } 21+35\div7+6(2)\\\text{Line 2: }21+5+6(2)\\\text{Line 3: }21+11(2)\\\text{Line 4: }21+22\\\text{Line 5: }43$

The mistake is in Line 3. Danny cannot just combine 5+6(2) into 11(2). Instead, he should multiply 6(2) and then add. Thus, the correct solution is:

$\text{Line 1: } 21+35\div7+6(2)\\\text{Line 2: }21+5+6(2)\\\text{Line 3: }21+5+12\\\text{Line 4: }26+12\\\text{Line 5: }38$

3 0

3 years ago