3 years ago

If x = 5, then which inequality is true?

Mathematics

1 answer:

barxatty [35]3 years ago

7 0

Answer:

Step-by-step explanation:

cause when we substitute 5 in the equation we get 3<7which is true.

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Your mother takes you to your grandparents’ house for dinner. She drives 60 minutes at a constant speed of 40 miles per hour. Sh

Tomtit [17]

Answer:

a) 75 miles

b) 90 minutes

c) His constant speed was higher for a longer period of time

Step-by-step explanation:

a) 70 / 2 = 35

40 + 35 = 75

b) 60 + 30 = 90

4 0

2 years ago

A sphere has a radius of 4 inches. What is the surface area of the smallest cube that could circumscribe the sphere?

vovikov84 [41]

Answer:

$SA=384\ in^2$

Step-by-step explanation:

we know that

The smallest cube that could circumscribe the sphere has a length side equal to the diameter of the sphere

In this problem

The radius of the sphere is $r=4\ in$

The diameter of the sphere is two times the radius

$D=2r=2(4)=8\ in$

The length side of the cube is

$b=8\ in$

Remember that

The surface area of a cube is equal to the area of its six faces

$SA=6b^2$

substitute the value of b

$SA=6(8)^2$

$SA=384\ in^2$

6 0

3 years ago

Estimate the sum of<br> 1/3 and 1/4

Artemon [7]

Answer:

7/12 or (Decimal: 0.583333)

Step-by-step explanation:

1/3 +1/4 = 7/12

3 0

2 years ago

Decimals between 10 15 with an interval of 0.75 between each pair of decimals

aleksley [76]

Should be <span>10.75, 11.5, 12.25, 13, 13.75, 14.5</span>

5 0

3 years ago

Read 2 more answers

157.70 for 19 shirts

Jlenok [28]

Answer:

Each shirt was $8.30

Step-by-step explanation:

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3 years ago