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3 years ago

Factor the expression 14x+13-8x-1

Mathematics

2 answers:

Agata [3.3K]3 years ago

8 0

Answer:

2(11x+6)

Simplify to 22x + 12

Greatest common factor is 2

2x11x = 22

2x6 = 12

o-na [289]3 years ago

3 0

(14x - 8x) + (13 - 1)
6x + 12
6(x + 2)

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A rectangular prism is made up of 32 cubes, each measuring 1 4 of a foot per side. What is the volume of the rectangular prism?

solmaris [256]

Answer:

512ft³

Step-by-step explanation:

A rectangular prism is made up of 32 cubes, each measuring 1 /4 of a foot per side. What is the volume of the rectangular prism?

Since we have 32 cubes with each side = 1/4 foot

= 32 × 1/4 foot

= 8

Hence, the volume of the rectangular prism = 8 × 8 × 8

= 512ft³

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3 years ago

Negative exponent in a scientific notation means your answer will be negative. <br> True or False

ahrayia [7]

Answer:

false

Step-by-step explanation: negative times a negative is a positive

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4 years ago

One of the legs of a right triangle measures 4 cm and its hypotenuse measures 5 cm. Find the measure of the other leg. If necess

Zigmanuir [339]

A^2 + b^2 = c^2
4^2 + b^2 = 5^2
16 + b^2 = 25. -16
B^2 = 9
Square root of 9 = 3
B = 3

The other leg is 3cm

8 0

3 years ago

Anyone knows the answer

vesna_86 [32]

Answer:

it might be 390

Step-by-step explanation:

hope this helps

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3 years ago

Eugenia walked all the way to school at 3 mph then realized she forgot her math book (how could she?!), so she ran back at 7 mph

kondor19780726 [428]

Let us say distance between Eugenia's home and school is x miles.

Speed of Eugenia when she walked from home to school = 3 mph

Speed of Eugenia when she walked from school to home = 7 mph

Total time taken = 45 minutes or 0.75 hours

We know that the speed distance formula is given by:

$speed=\frac{distance}{time}$

$time=\frac{distance}{speed}$

Time taken by Eugenia when she walked from home to school = x/3 hours

Time taken by Eugenia when she walked from school to home = x/7 hours

Total time taken = x/3+x/7

So forming an equation we have,

$\frac{x}{3}+\frac{x}{7}=0.75$

Taking lcd of 7 and 3 as 21,

$\frac{7x}{21}+\frac{3x}{21}=0.75$

$\frac{10x}{21}=0.75$

10x=15.75

Dividing both sides by 10 , we have

x= 1.575

Answer: So we can say that the distance between Eugenia's house and school is 1.575 miles.

4 0

3 years ago