Any idea?<br> help please, thank you☺️

13. What is the positive solution to this equation? 4x2 + 18 x= 162

MaRussiya [10]

Answer:8.5 is x but there is an extra 1

Step-by-step explanation:18x8.5=153+8=162 with an extra one is 162

3 0

3 years ago

What is this I don’t understand can you help me <br> 47% of 70

satela [25.4K]

Answer:

32.9

Step-by-step explanation:

47% of 70 would be answered by doing the following

0.47 x 70 = 32.9

To convert from a percent into a decimal, divide the percent by a hundred and you will have your decimal.

5 0

3 years ago

Read 2 more answers

Find g(1) if g(x) = 1x+5

Nikitich [7]

Answer:

g(1) = 6

Step-by-step explanation:

Substituting 1 into g(x):

g(1) = 1(1) + 5

= 1 + 5

= 6

<em>Hope this helps and be sure to have a wonderful time ahead at Brainly! :D</em>

8 0

3 years ago

Elliot spent $16.15 on ground beef at a grocery store. He purchased 3 and 2 over 5 pounds of ground beef. What is the price per

Andrej [43]

We want to know how much is the price per pound (or unit rate) of ground beef, given that we know the price for Elliot's purchase. We will see that each pound costs $4.75

So we know that (3 + 2/5) lb of ground beef costs $16.15, the cost of a single pound will be given by the quotient between the total cost and the amount purchased, then we need to solve:

$P =\frac{ \$ 16.15}{(3 + 2/5)lb}$

We can rewrite the denominator as:

(3 + 2/5)lb = (15/5 + 2/5)lb = (17/5) lb

Replacing that we get:

$P =\frac{ \$ 16.15}{(17/5)lb} = \frac{ \$ 16.15*5}{17lb} = \$4.75 \ per \ lb$

So each pound of ground beef costs $4.75

If you want to learn more about unit rates, you can read:

brainly.com/question/2375289

4 0

3 years ago

How many terms are to be considered in the series with first term - 3 and common ratio r = -4 for the sum to exceed 1507

Artemon [7]

Step-by-step explanation:

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7 0

3 years ago

Any idea? help please, thank you☺️