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3 years ago

Please help me i'm confused

Mathematics

1 answer:

UNO [17]3 years ago

7 0

So this is area and perimeter. you have to add and subtract

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Construct a right triangle whose perimeter is equal to 10cm and one acute angle is 60°

jok3333 [9.3K]

How can we help you with this?

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3 years ago

Is 8 the HCF of 32, 48 and 72?

Sergio [31]

Step $1$

Find the factors of each number

we know that

$32=2^{5} \\48=2^{4}*3\\72=2^{3}*3^{2}$

Step $2$

Find the greatest common factor (GCF)

the GCF is equal to----------> $2^{3}=8$

therefore

the answer is

The GCF is $8$

3 0

3 years ago

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Lorenzo buys 3 shirts at S dollars a piece and 2 pairs of pants at P dollars a pair. What does the expression 3s + 2p represent?

ryzh [129]

Answer:

The expression 3s + 2p represent total price of 3 shirts and 2 pairs of pants.

Step-by-step explanation:

It is given that

Price of a shirt = S dollar

Price of a pair of pants = P

Total number of shirts = 3

Total number of pairs of pants = 2

Total price = Quantity × Price of each unit

Total price of 3 shirts = 3S

Total price of 2 pairs of pants = 2P

Total price of 3 shirts and 2 pairs of pants = 3S + 2P

Therefore the expression 3s + 2p represent total price of 3 shirts and 2 pairs of pants.

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3 years ago

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Solve for x. Write the smaller solution first, and the

Leni [432]

Answer:

$x^{1} =-9.41\\x^{2} =-6.58$

Step-by-step explanation:

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3 years ago

a caterpillar stated at point(-2.5 -5.5) on a coordinate plane.She crawled in a straight line through the origin to point (45,y)

iren [92.7K]

Answer:

Step-by-step explanation:

Since the caterpillar crawled through the origin, her movement can be described by a straight line equation modeled with the points (-2.5; -5.5) and (0; 0).

The slope of a linear equation is given by:

$m=\frac{y-y_0}{x-x_0}\\m=\frac{-5.5-0}{-2.5-0}\\m=2.2$

For x = 45, the value of y is:

$y= 2.2x\\y= 2.2*45\\y=99$

The value of the y-axis is 99.

3 0

3 years ago