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7nadin3 [17]
3 years ago
13

PLEASE HELP ME

Mathematics
1 answer:
OleMash [197]3 years ago
6 0

Answer:

wait do you still need the answer?

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You have $5.88. You buy 8 items that cost $0.44 each How many items much money do you have left?​
bezimeni [28]

Answer:

$2.36

Step-by-step explanation:

0.44 x 8 = 3.52

5.88 - 3.52 = 2.36

$2.36

-Chetan K

8 0
2 years ago
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What is the unit rate and rate if 72 ounces in 6 steaks
Fed [463]
The rate is 12! why Well easy if you divide 72 by 6 is 12
5 0
3 years ago
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What is the following product?<br> 4V7•4V7•4V7•4V7<br> A 4(4V7)<br> B 4v7<br> C 7^4<br> D 7
SVETLANKA909090 [29]

Answer:

Option (4)

Step-by-step explanation:

Let x = \sqrt[4]{7}

\sqrt[4]{7}\times \sqrt[4]{7}\times \sqrt[4]{7}\times \sqrt[4]{7} = (x)(x)(x)(x)

                                 = x^{1+1+1+1}

                                 = x⁴

Now we substitute the value x = \sqrt[4]{7}

x⁴ = (\sqrt[4]{7})^4

x⁴ = 7

Therefore, Option (4) will be the answer.

3 0
3 years ago
Marcos purchases a top-up card for his pre-paid cell phone. His remaining balance, B, can be modeled by the equation B=40−0.1n,
Molodets [167]

Answer:

Part a) When Marcos purchased the card, the balance on the card was $40

This is the B-intercept

Part b) Mark will have spoken 400 minutes when he runs out of money

This is the n-intercept

part c) The slope of the equation is -0.1 and the units are dollars per minute

Step-by-step explanation:

we have

B=40-0.1n

where

B is balance in dollars on the card

n is the number of minutes

Part a) How much money was on the card when he purchased it? $______. Which intercept is this? B-intercept or N-intercept?

we know that

The B-intercept is the value of B when the value of n is equal to zero

so

For n=0

substitute and find the value of B

B=40-0.1(0)=\$40

therefore

When Marcos purchased the card, the balance on the card was $40

This is the B-intercept

Part b) How many minutes will he have talked when he runs out of money? $_____. Which intercept is this? B-intercept or n-intercept ?

we know that

The n-intercept is the value of n when the value of B is equal to zero

so

For B=0

substitute and find the value of n

0=40-0.1n

0.1n=40

n=400\ minutes

therefore

Mark will have spoken 400 minutes when he runs out of money

This is the n-intercept

Part c) What is the slope of this equation?________ . What are the units on the slope? Minute , dollars per minute ,minutes per dollars or dollars ?

we have

B=40-0.1n

This is is the equation of the line into slope intercept form

m=-0.1\frac{\$}{minute} -----> slope of the equation

b=40 ------> the B-intercept

The units of the slope are dollars per minute

7 0
3 years ago
If A is the area of a square measured in square inches and s is the square's side length measured in inches, then the square's s
motikmotik

Answer:

a)

g(3.5), g(26.92)

or

g(3.5)=3.5^2, g(26.92)=26.92^2

5 0
3 years ago
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