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3 years ago

Which expression could be modeled by decimal grid?

Mathematics

1 answer:

faust18 [17]3 years ago

7 0

Answer:

D) 0.80×0.40 so the answer is D

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Geoff purchased a life annuity for $4,800 that will provide him $100 monthly payments for as long as he lives. Based on IRS tabl

Anestetic [448]

Answer:George will receive $1200

first $100 payment which will included in his gross income.

Step-by-step explanation:

His gross income will be $100 per months multiple by 12months which will be his first $100 payment.

$100× 12=$1200

3 0

3 years ago

7÷42.28<br><img src="https://tex.z-dn.net/?f=7%20%5Csqrt%7B42.28%7D%20" id="TexFormula1" title="7 \sqrt{42.28} " alt="7 \sqrt{42

Ksju [112]

0.166 not 166 hope it helps plz mark as brainliest

8 0

3 years ago

In basketball there are 1,2, and 3 point shots. In the last game sarah scored a total of 25 points by making 13 total baskets. S

ollegr [7]

Answer:

3 , 6 , 4

Step-by-step explanation:

Given:

There are three groups of shots in basketball.

First group carry = 1 point

Second group carry = 2 points

Third group carry = 3 points

Sarah scored a total of 25 points by making 13 total baskets.

She made twice as many 2 point shots as she did 3 point shots.

Question asked:

How many of each type of shot did she make ?

Solution:

Let number of baskets, she made which carry 3 points = $x$

Then, number of baskets, she made which carry 2 points = $2x$

Total number of baskets, she made = 13

Then, number of baskets, she made which carry 1 points = $13-(x+2x)=13-3x$

Now,

Sarah scored a total number of points = 25

$3\times x+2\times2x+1(13-3x)=25\\3x+4x+13-3x=25\\4x+13=25$

Subtracting both sides by 13

$4x=25-13\\4x=12$

Dividing both sides by 4

$x=3$

By substituting the value:-

Number of baskets, she made which carry 3 points = $x$ = 3

Number of baskets, she made which carry 2 points = $2x$ = $2\times3=6$

Number of baskets, she made which carry 1 points = $13-3x=13-3\times3=13-9=4$

Thus, she made 3 baskets of 3 points, 6 baskets of 2 points and 4 baskets of 1 point.

6 0

3 years ago

A flat Samsung Tv 40" inches is 4 inches more than its width .Its area is 20 square inches .Find the width of the Flat Samsung T

SVETLANKA909090 [29]

FORMULA: AREA = LENGTH X WIDTH
with this we can proceed so the area is 20
the length is 40 inches and
answer is : width ----18.94---

5 0

3 years ago

What is the sum of the polynomials (-x^2+9)+(-3x^2-11x+4)

Marta_Voda [28]

You can just add the terms:

<span>(-x^2+9)+(-3x^2-11x+4) = -4x</span>² - 11x + 13

6 0

3 years ago

Read 2 more answers