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matrenka [14]
4 years ago
8

Nina has 25 tennis balls and Hal has 30.

Mathematics
2 answers:
nadezda [96]4 years ago
7 0
It's A, here's a tip, a variable can never be on to the right of the equal sign, so it's in the expression
Nimfa-mama [501]4 years ago
3 0
The answer is A. x+25=30
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-4(-6 - 2n) = 30 + 8n
kati45 [8]

Answer:

n=6/4

Step-by-step explanation:

-4(-6-2n)=30+8n

24+12n=30+8n

-24       =-24

12n=6+8n

-8n =   -8n

4n=6

n=6/4

8 0
3 years ago
N plus one half equals sevens four
White raven [17]
N: n \\ plus = + (addition/add) \\ OneHalf: \frac{1}{2} \\ equals: =  \\ SevenFourths: 7.4 \\ \\ \\ Problem/Answer: n +  \frac{1}{2} = 7.4

good \\ luck \\ on \\ assignment \\ \\ \\ \\ enjoy \\ your \\ day! \\ \\ \\ \\ \\ \\ MeIsKaitlyn
8 0
3 years ago
Which expression is equivalent to (x Superscript 27 Baseline y) Superscript one-third?
alexgriva [62]

Answer:

x Superscript 9 Baseline (RootIndex 3 StartRoot y EndRoot)

OR x^9/(∛y)

Step-by-step explanation:

Given the indicinal equation

(x^27/y)^1/3

To find the corresponding expression, we will simplify the equation as shown:

(x^27/y)^⅓

= (x^27)^⅓/y⅓

= {x^(3×9)}^⅓/y⅓

= x^9/y⅓

= x^9/(∛y)

The right answer is x Superscript 9 Baseline (RootIndex 3 StartRoot y EndRoot)

6 0
3 years ago
Read 2 more answers
I need to be walked through this please.
Aleksandr [31]
Https://us-static.z-dn.net/files/dd1/572d05be5373c1dc9c067ca6690a41a1.jpeg

3 0
4 years ago
An angle is five times its supplement. Find both angles.
noname [10]
The measure of the smaller angle is 30 degrees.
The measure of the larger angle is 150 degrees.

What I did:
supplementary angle=180 degrees.
<span>An angle is five times its supplement=180/6=
30
30*5=150
150+30=180

</span>
5 0
3 years ago
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