3 years ago

A)80 B)100 C)120 D)300

Mathematics

1 answer:

natulia [17]3 years ago

5 0

So like my brother did the math but we got something that wasn’t up there lol. but the closest one is 300

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Someone help me solve this please, I'd appreciate it if you can walk me through the steps. If not, just answering it is okay :)

Marat540 [252]

Answer:

c. -8

Step-by-step explanation:

Given:

$\frac{4b \div c}{1 - a}$

a = 5, b = 8, and c = 1

To evaluate, plug in the values into the expression given.

Thus:

$\frac{4(8) \div 1}{1 - 5}$

$\frac{32 \div 1}{1 - 5}$

$\frac{32}{-4}$

$\frac{8}{-1} = - 8$

4 0

3 years ago

Find the missing side and round the answer to the nearest tenth. Thanks.

pashok25 [27]

Answer:

22.2

Step-by-step explanation:

The missing side is x

cos19° = 21/x switch x and cos19°
x = 21/cos 19°

x = 22.21≈ 22.2

8 0

3 years ago

I have no idea how to do this, this is just a wild guess

goldfiish [28.3K]

I think its $21 because since 72 was left over you subtract it from 240 and it leaves 168 which u divide by 8 and get $21

5 0

3 years ago

Read 2 more answers

Factor completely 3x – 15. - 03(x - 5) 03(x + 5) 3x(-15) Prime

kiruha [24]

Probably A the correct question good luck!

4 0

3 years ago

An art gallery sells paintings at $0.35 per square inch. formulas show calculator select the best answer if a painting is 2 feet

mixer [17]

Answer:

$\$387.45$

Step-by-step explanation:

we know that

$1\ ft=12\ in$

step 1

Convert the dimensions of the painting to inches

$2ft\ 3in=2*12+3=27\ in$

$3ft\ 5in=3*12+5=41\ in$

step 2

Find the area of the painting

$A=27*41=1,107\ in^{2}$

step 3

Find the cost

$1,107\ in^{2}*0.35(\$/in^{2})=\$387.45$

7 0

4 years ago