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3 years ago

5

Identify the number that does not belong with the other three. explain your reasoning. -10/2 -13.4 sqrt 18 22.7

1 answer:

Oxana [17]3 years ago

7 0

22.7
is the anwser
because irrational is repeating

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Cecile packages snack mix at a health food store.

Sedaia [141]

Answer:
her supply has 18 pounds

Explanation:
Assume that the number of pounds in her supply is x.
We are given that:
She uses 1/3 x in salted mix and 2/9 x in unsalted mix.
This means that:
Total amount used = 1/3 x + 2/9 x = 5/9 x of her supply

Now, we are also given that:
She used 10 pounds of her supply.
This means that:
5/9 x = 10
5x = 9*10 = 90
x = 18 pounds

Hope this helps :)

5 0

3 years ago

Read 2 more answers

5×70=5×(_×10)<br>5×70=(5×_)x10<br>5×70=_×10=_

Dimas [21]

Answer:

7

7

35 * 10 = 350

Step-by-step explanation:

We have 5 * 70 split up into multiple ways, and we need to provide an answer at the end of it.

5 * 70 = 5 * (__ * 10)

We have to equal the value of 5 * 70 by inputting the missing number.

What times 10 equals 70?

7.

5 * 70 = (5 * __) * 10

This goes for the same as the one before, what times 5 equals 5 * 70 to the same amount?

7.

5 * 70 = __ * 10 = __

Now for the final part, we take the information from before and implement to here, what is 5 * 7?

35.

Now do 35 * 10 :

35 * 10

350

6 0

3 years ago

Calculate the volume of the prism in the drawing

prisoha [69]

Answer:

105

Step-by-step explanation:

You have to multiply 3 x 7 x 5.

6 0

4 years ago

Read 2 more answers

This is from Khan academy I have to attach a PNG if you can help me solve it! Thank you!

Stolb23 [73]

The expression $10^{t^2+2t-3}$ is equivalent to the expression $(10^{t+3})^{t-1$

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Given the expression:

$10^{t^2+2t-3}\\\\=10^{t^2+3t-t-3}\\\\=10^{[t(t+3)-1(t+3)]}\\\\=10^{(t-1)(t+3)}$

The expression $10^{t^2+2t-3}$ is equivalent to the expression $(10^{t+3})^{t-1$

Find out more on equation at: brainly.com/question/2972832

#SPJ1

5 0

2 years ago

AT&T charges $350 to get a plan with them, plus $60 per month. T-Mobile charges a $275 initial fee, plus $80 per month. Writ

larisa86 [58]

Given :

AT&T charges $350 to get a plan with them, plus $60 per month.

T-Mobile charges a $275 initial fee, plus $80 per month.

To Find :

Write an equation or inequality that can be used to determine the number of months it would take for T-Mobile to cost the same or more than AT&T.

Solution :

Money-time relation of plan AT&T :

$M_1 = 60x + 350$

Money-time relation of plan T-Mobile :

$M_2 = 80y + 275$

( Here, x and y are number of months )

Let, after t months would take for T-Mobile to cost the same or more than AT&T.

So, $M_2\ge M_1$

$80t+275 \ge 60t + 350\\\\20t \ge 350 - 275\\\\20t \ge 75\\\\t \ge 3.75$

Hence, this is the required solution.

5 0

4 years ago