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vazorg [7]
3 years ago
14

John does 5 pushups on the first day of a 30-day month, and then increases the number of pushups by 2 pushups a day. how many pu

shups has he done by the end of the month
Mathematics
2 answers:
xxMikexx [17]3 years ago
7 0
He has done 70 push ups because by the 15th he has done 35 push ups add 15 more days and u get 70 .
irina [24]3 years ago
3 0

Answer:

he does 65

Step-by-step explanation:

5+2mulitplied by 30 is 65

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6 times the sum of 12 and 8
White raven [17]
12 * 8 = 96 * 6 = 576
6 0
3 years ago
Read 2 more answers
If x-5(x-7)=-7 then x equals what?
NeX [460]
Expand

simplify x - 5x + 35 to -4x + 35

subtract 35 from both sides

simplify -7 - 35 to -42

divide both sides by -4

two negatives make a positive

simplify 42/4 to 21/2

Answer: x = 21/2.
7 0
2 years ago
If you are given the graph of h(x) = log. x, how could you graph m(x) = log2(x+3)?
Agata [3.3K]

Answer:

Option (d).

Step-by-step explanation:

Note: The base of log is missing in h(x).

Consider the given functions are

h(x)=\log_2x

m(x)=\log_2(x+3)

The function m(x) can be written as

m(x)=h(x+3)           ...(1)

The translation is defined as

m(x)=h(x+a)+b           .... (2)

Where, a is horizontal shift and b is vertical shift.

If a>0, then the graph shifts a units left and if a<0, then the graph shifts a units right.

If b>0, then the graph shifts b units up and if b<0, then the graph shifts b units down.

On comparing (1) and (2), we get

a=3,b=0

Therefore, we have to translate each point of the graph of h(x) 3 units left to get the graph of m(x).

Hence, option (d) is correct.

3 0
3 years ago
Please help, thanks.​
Liula [17]

Answer:

\frac{ - 5}{54}  +  \frac{5 \times 6}{9 \times 6}  =  \frac{ - 5 + 30}{54}  =  \frac{25}{54}

\frac{15}{4}   \div  \frac{3}{8}  =  \frac{15}{4}  \times  \frac{8}{3}  =  10

10 \times  \frac{25}{54}  =  \frac{250}{54}  = 4 \times \frac{17}{27}

b )

4 \times \frac{17}{27}  =  \frac{125}{27}  =

cube root =

\frac{5}{3}

c ) square root

\frac{125}{27}  =  \frac{ \sqrt{25 \times 5} }{ \sqrt{3 \times 9} }  =  \frac{5 \sqrt{5} }{3 \sqrt{3} }

3 0
3 years ago
2) A 1sbag of m&amp;m's contains 12 red m's; 2nd bag of m&amp;m's contains 16 red m's
astra-53 [7]
SOMINE PLSSS ANSWER THIS ONE
4 0
3 years ago
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