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Nutka1998 [239]
4 years ago
10

20 PTS

Mathematics
2 answers:
MariettaO [177]4 years ago
7 0
Answer is a and d...
bekas [8.4K]4 years ago
5 0
3(n+4)= 3n+12 So it would be
A.) and D.)
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What is the value of the expression (-2) to the third power (-2) to the second power
Lunna [17]

Answer:

-2 to the third power is -8

-2 to the second power is -4

Step-by-step explanation:

-2 to the 3 power = -2× -2×-2

-2 to the second power is -2×-2

4 0
3 years ago
What is the equation of the graph below?
In-s [12.5K]

Answer:

f(x)=5cos(1/3x) this is an equation

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3 years ago
valeries car gets 25 miles per gallons of gas. her tank holds 10 gallons of gas. witch number sentence could be usedt to find t,
Vsevolod [243]
1 and a half times because 10 goes in to 25 two times but 10 can't go into 25 so you will get 5 left and 10 - 5 is 5 and 5 tenth makes a half so the answer is, 
1 and a half times
7 0
3 years ago
Read 2 more answers
Marina correctly simplified the expression , assuming thatHer simplifed expression is below.
Naddika [18.5K]

Answer:

Step-by-step explanation:

\frac{a^{m}}{a^{n}}=a^{m-n}

\frac{b^{4}}{b^{-3}}=b^{4-(-3)}=b^{4+3}=b^{7}

7 0
3 years ago
Fined the answer to this question
Vlada [557]
<h3>Solution:</h3>

(- 10 )\div (  \frac{ - 2}{5} ) \\  = ( - 10) \times ( \frac{ - 5}{2} ) \\  =  ( - 5) \times  (- 5) \\  = 25

<h3>Answer:</h3>

25

<h3>Hope it helps.</h3>

ray4918 here to help

6 0
3 years ago
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