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3 years ago

A rectangle has a length of 10 inches and a width of 4 inches

Mathematics

2 answers:

Dimas [21]3 years ago

6 0

Answer:

area is 40in, perimiter is 28in

Step-by-step explanation:

area:

LxW

10x4=40

perimiter:

L+L+W+W

10+10+4+4=28

Alina [70]3 years ago

6 0

Answer:

P=28

A=40

Step-by-step explanation:

P=L+L+W+W

P=10+10+4+4

A=L*W

A=10*4

I don't know which one you wanted so heres both

Hope this helps!

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The ratio of Aziz's money to Osman's money was 2:1 at first. After Aziz spent $10 ratio became 4:3. How much money did each boy

Dvinal [7]

Answer:

Aziz's money was $30

Osman's money was $15

Step-by-step explanation:

Let

x-----> Aziz's money at first

y-----> Osman's money

we know that

$\frac{x}{y}=\frac{2}{1}$

$x=2y$ ------> equation A

$\frac{x-10}{y}=\frac{4}{3}$ -----> equation B

substitute equation A in equation B and solve for y

$\frac{2y-10}{y}=\frac{4}{3}\\ \\6y-30=4y\\ \\6y-4y=30\\ \\2y=30\\ \\ y=15$

Find the value of x

$x=2(15)=30$

therefore

At first

Aziz's money was $30

Osman's money was $15

8 0

2 years ago

What is the slope of the line that passes through the points (-3, 5) and (1, 7)?

Stells [14]

Answer: The slope of the line is $\frac{1}{2}$

Step-by-step explanation:

The slope of a line can be calculated with the following formula:

$m=\frac{y_2-y_1}{x_2-x_1}$

Then, given the points $(-3, 5)$ and $(1, 7)$ , you can identify that:

$y_2=5\\y_1=7\\\\x_2=-3\\x_1=1$

Knowing these values you can substitute them into the formula for calculate the slope:

$m=\frac{5-7}{-3-1}$

Finally, evaluating, you get that the slope of that line is:

$m=\frac{-2}{-4}\\\\m=\frac{1}{2}$

8 0

3 years ago

The incenter is the center of the________ of a triangle.

Usimov [2.4K]

Answer: Angle bisectors

Step-by-step explanation:

The incenter is the point forming the origin of a circle inscribed inside the triangle. Like the centroid, the incenter is always inside the triangle. It is constructed by taking the intersection of the angle bisectors of the three vertices of the triangle.

5 0

2 years ago

Read 2 more answers

The product of c and 2

Arlecino [84]

Answer:

c2?

Step-by-step explanation:

3 0

3 years ago

The difference between one-fifth of a number and 4 is -75

Varvara68 [4.7K]

Think of this as (1/5)x - 4 = -75, where x is the number that we are trying to figure out. To figure this out, we want to get x by itself, so we can go:

(1/5)x=-71
x=-71*5
x=-355

So your number is -355

7 0

3 years ago