Will mark brainliest

Answers

Answer 1

Answer:

Answer:

the answer would be 270

Step-by-step explanation:

i can explain later:

since x = 5, you plug it in f = 4x +7, and you get f = 27 and since 1/2x is in the denominator, it will flip over and become 2x. 2x is 10, so you multiply f by g and get 270 which is if f/g(5) is the question.

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Use cross products to demonstrate whether the two ratios are equivalent in this problem: 4 over 6 times 14 over 21

Answers

Determine if the two ratios are equivalent in this problem

The two ratios are equivalent

Given:

4 over 6 times 14 over 21

Times mean multiplication (×) in mathematics

Over means division (÷ or /) in mathematics

So,

4 over 6 times 14 over 21

= 4/6 × 14 / 21

Equate both ratio

4/6 = 14/21

cross product

(4 × 21) = (6 × 14)

84 = 84

Therefore, the two ratios are equivalent

brainly.com/question/24425126

4/6 = 14/21When using cross product always multiply the left fractions numerator times the right side fractions denominator and the left side fractions denominator times the right side fractions numerator4×21 = 6×1484=84They are equivalent because they both equal 84

To fit in an existing frame, the length, x, of a piece of glass must be longer than 12 cm but not longer than 12.2 cm. Which inequality can be used to represent the lengths of the glass that will fit in the frame?.

Answers

Inequality that represents the lengths of the glass:
12 cm < x ≤ 12.2 cm

Answer:

12<x≤12.2

Step-by-step explanation:

To fit in an existing frame, the length, x, of a piece of glass must be longer than 12 cm but not longer than 12.2 cm.

The length of frame is x cm.

Length of frame must be longer than 12 cm.

Inequality, x>12

Length of frame not longer than 12.2 cm

In equality, x≤12.2

Now we make compound inequality of question

"Length of frame, x must be longer than 12 cm and not longer than 12.2 cm"

Inequality: 12<x≤12.2

Length of glass fit in the frame, 12<x≤12.2

Hence, The inequality 12<x≤12.2

How do you work out 3x+7-6x=5x-1

Answers

3x+7-6x=5x-1
Put the like terms together;
3x-6x-5x=-1-7
-8x=-8
x=1

What multiplies to get -210 and adds up to 11

Answers

210÷10=21. ....10 and 21
make the 10 neg n 21 pos

-10x21=-10
-10+21=11

What is the length of a side of a cube with a volume of 2197 ft3?

Answers

Vloume = (Length)^3
so, Length = (2197)^(1/3)
Length = 13 ft

What is 15 times 6??? need answer pls thanks :)

Answers

Answer:90

Step-by-step explanation:

It’s 90 because 15 six times gives us 90

Other Questions

A random walk on the 2-dimensional integer lattice begins at the origin. At each step, the walker moves one unit either left, right, or up, each with probability 1/3. (No downward steps ever.)A walk is a success if it reaches the point (1, 1).What is the probability of success?

Eliza started the week with $274 in her bank account. This week she babysat for 16 hours and made $144.25. Eliza then went to the store and bought a new video game for $57.99, how much does she have left at the end of the week after buying her video game?

A seafood restaurant claims an increase of $1,050 over its average profit during a week where it introduced a special of baked clams.The restaurant received $150extra profit per day. If it had, instead, lost $350 per day, how much money would it have lost for the week?

Someone please help me ASAP! Worth 10 points