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3 years ago

Which of the following would be equivalent to Use the variable n as the unknown number.

Mathematics

1 answer:

romanna [79]3 years ago

8 0

Answer:

Step-by-step explanation:

"Two more than three times a number is seven"

Add 2 to 3n and set it equal to 7.

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There is a baseball hit towards the fence with a velocity of 40 ft/sec from an initial height of 24 feet (someone is hitting fro

bonufazy [111]

Answer:

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Step-by-step explanation:

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3 years ago

A suitcase is a rectangular prism whose dimensions are 1 1/4 feet by 1 1/2 feet by 2 1/4 feet.Find the volume of the suitcase.

NNADVOKAT [17]

Answer:

The answer is " $\bold{\frac{135}{32}}$ ".

Step-by-step explanation:

$Volume= length \times width \times height\\\\\to 1\frac{1}{4}= \frac{5}{4}\\\\\to 1\frac{1}{2}=\frac{3}{2}\\\\\to 2\frac{1}{4}=\frac{9}{4}\\\\\to Volume= \frac{5}{4} \times \frac{3}{2}\times \frac{9}{4} = \frac{135}{32}$

7 0

3 years ago

234 > 13n<br> I need the answer with a explanation plz and thnks

tekilochka [14]

Answer:

18 > n

Step-by-step explanation:

divde by 13

234/13 > n

18 > n

7 0

3 years ago

I need help will give brainliest

yarga [219]

Answer:

Step-by-step explanation:

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4 0

2 years ago

Read 2 more answers

1. Which is the equation of a circle with center (–2, 3) and radius r = 5?

Lena [83]

Hello,

1) (x+2)²+(y-3)²=5² Answer B

2) center(-1,2) passing through (2,-2)

(x+1)²+(y-2)² =r²
if x=2 and y=-2 ==>(2+1)²+(-2-2)²=9+16=25

r=5

The radius is 5.
The diameter is 10.
The equation is (x + 1)² + (y – 2)² = 10. False 25
The circumference is 25. (false, 2pi*5=10pi)

4)
A(5, 4) and B(–1, –4) , M middle of AB is ((5+(-1))/2,(4+(-4))/2)=(2,0)

Radius is [MB|=√((2-(-1))²+(0+4)²)=√(9+16)=5

(x-2)+(y-0)²=5²
==>(x-2)²+y²=25

Answer C

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3 years ago