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Morgarella [4.7K]
3 years ago
15

CAN SOMEONE PLEASE HELP ME WITH 14&15 PLEASE ITS IMPORTANT

Mathematics
1 answer:
weqwewe [10]3 years ago
4 0
Idk what any of that mean
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Twice the sum of a number and thirty-two
monitta

Answer:

2(x + 32)

Step-by-step explanation:

Let "a number" = x

Note "the sum (addition) of a number and thirty-two" = x + 32

"Twice (of the above)" (multiplication) = 2(x + 32)

2(x + 32) is your answer.

~

5 0
4 years ago
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Write an equation in slope-intercept form for the line with slope-3and y-intercept 3
ankoles [38]

Answer:

pls explain better so make a mew question and take a picture

5 0
3 years ago
Please help with questions 6 & 7
mash [69]
5x10^5

0.000023 + 0.0000078= 0.0000308
3.8x10^-6

i think
sorry if wrong but i dont know the second one that well
4 0
4 years ago
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Makaila read 44 pages of her book yesterday and 2/3 of the book today. If she read a total of 200 pages in the past two days how
pogonyaev

Answer:

Total number of pages in the book is 234.

Step-by-step explanation:

Let us assume that the total number of pages in the book = <em>x</em>

Now, it is given that Makaila read 44 pages yesterday.

Also, Makaila read two-third of the book today. As we have assumed that, there are a total of x number of pages in the book, so we can say that Makaila read two-third of <em>x </em>number of pages today.

Number of pages read by Makaila today = \frac{2}{3}\;of\;x=\frac{2}{3}\times\;x=\frac{2x}{3}

Now, it is also given that, Makaila read a total of 200 pages in the past two days.

∴ according to question,

Pages read yesterday + Pages read today = 200

⇒44+\frac{22x}{3}=200

⇒\frac{44\times3+2x}{3}=200

⇒\frac{132+2x}{3}=200

⇒132+2x=200\times3\;\;\;\;\;\;\;\;\;[On\;cross-multiplying]

⇒132+2x=600

⇒2x=600-132

⇒2x=468

⇒x=\frac{468}{2}=234

∴ Total number of pages in the book = <em>x</em> = 234

6 0
4 years ago
ANSWER QUICK PICTURE ATTACHED
Sonbull [250]

Answer:

Step-by-step explanation:

x+5+x+7x-5=180 degree (being the interior angles of a triangle)

9x=180

x=180/9

x=20 degree

3 0
3 years ago
Read 2 more answers
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