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WINSTONCH [101]
2 years ago
9

Easy 5th grade math help giving free brainliest. please answer!!

Mathematics
2 answers:
Rzqust [24]2 years ago
7 0

Answer:

12

Step-by-step explanation:

<h2>3 ÷1/<u>4= 12</u></h2>
stepan [7]2 years ago
6 0

Answer:

12

Step-by-step explanation:

3 ÷  \frac{1}{4}

Keep the first number, change the symbol, and flip the fraction. (KCF)

\frac{3}{1} × \frac{4}{1}  Solve

\frac{12}{1} or 12

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Tan(-212°) = _____.<br><br> -cot 32°<br> tan 32°<br> cot 32°<br> -tan 32°
Liula [17]
The correct answer is: -tan 32degrees
8 0
2 years ago
10. A 266-hp output is required for an engine. If there is a 5% loss of power, what amount of input
marta [7]

Answer:

Amount of input horsepower needed is 279.3 hp.

Step-by-step explanation:

if there is a loss of power of 5% the base horsepower will need to be increased by same percentage so that same amount of power can be delivered.

Now to calculate 5% of 266 hp, we can write

266 ×\frac{5}{100} = 13.3 hp

Now to deliver same amount of power we will have to add 5% of 266 hp to its actual power.

So real base power which is needed to deliver 266hp output even at a loss of 5% will be = (266+13.3) hp = 279.3 hp

To know more about horsepower and percentage problem:

brainly.com/question/24585630

7 0
2 years ago
The square below has an area of
Solnce55 [7]

Answer:

8-x meters

Step-by-step explanation:

Both 64 and x^2 are perfect squares, since 64=(8)^2 and x^2=(x)^2.

Additionally, 16x is twice the product of the roots of 64 and x^2, since 16x=2(8)(x).

So we can use h the square of a difference pattern to factor:

a^2-2(a)(b)+b^2=(a-b)^2

In this case, a=8 and b=x:

(8)^2-2(8)(x)+(x)^2=(8-x)^2

In conclusion...

64-16x+x^2=(8-x)^2

So the side length of the square is 8-x meters.

3 0
3 years ago
Help meeeee and plz get it right
Maslowich
The answer is The first one A
5 0
2 years ago
What is the value of the expression 2^4 + 3^2? Numerical Answers Expected!
Harrizon [31]

Answer:

25

Step-by-step explanation:

2^4+3^2\\2 \cdot 2 \cdot 2 \cdot 2+3 \cdot 3\\16+9\\25

4 0
3 years ago
Read 2 more answers
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