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klemol [59]
2 years ago
5

PLS HELP plsssssssssssssssssssssss

Mathematics
2 answers:
Lapatulllka [165]2 years ago
6 0
The answer is d because it’s that
dezoksy [38]2 years ago
4 0
I would say D, remember a negative plus a negative is a positive.
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6= 2(y+2) i need help on this
vitfil [10]
Y = 1
This the answer just trust

8 0
2 years ago
What's 17 out of 20 as a decimal
maw [93]
Let's convert this fraction to an equal fraction which holds a denominator of 100, since it is a power of 10. 

Since the denominator can be multiplied by 5 to achieve 100, we can multiply the entire fraction by 5 to create an equivalent fraction that has a denominator of 100:
17/20 = (17*5)/(20*5) = 85/100

To obtain a decimal from this fraction, take the numerator and move its decimal one place to the left for every 0 in the denominator. Since our denominator has two zeros, we will need to move the decimal place on the 85 two places to the left.

This gives us an answer of .85, which can also be expressed as 0.85.
3 0
3 years ago
Read 2 more answers
What is the solution to the equation?<br><br> r/7.1 = 4.2
victus00 [196]

Answer:

r = 29.82

Step-by-step explanation:

We have the equation r/7.1 = 4.2 and are asked to solve for r.

To solve, we need to isolate r, do as followed and multiply 7.1 from both sides:

r/7.1 = 4.2

r = 29.82

8 0
3 years ago
Read 2 more answers
17. Tiana deposited $500 into an
Ivahew [28]

Answer:

In 50 years the amount will be $ 2000.

Step-by-step explanation:

Tiana deposited $500 into a account at 6 % simple interest per Year .

Therefore, Principal (P) is $500

Amount (Principal + Interest) = $2000

Interest (I) = $2000 - $500 = $1500

Rate percentage (R) = 6% per Year

Let, The time be T years

Now, I = \frac{P . R . T}{100}

Or, T = \frac{100. I }{P . R}  

Or, T = (100×1500 ) ÷ ( 500× 6 )

<em>     </em><em>∴ T = 50 Years</em>

3 0
3 years ago
A high school teacher grades a math test. She wants to see the numerical
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to see quick score she must use a pie chart

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