Ask question

Ask question

All categories

3 years ago

13

Can someone help me solve this problem?

2 answers:

sattari [20]3 years ago

6 0

and the answer is 4a + 5

Step-by-step explanation:

the value of a in the second is 1 so 3a + a is 4a

<h3>and 3 + 2 is 5 </h3>

hodyreva [135]3 years ago

5 0

Combined like terms 3a+a and 3+2 and it would be 4a+5

You might be interested in

A student find the slope of the line between (8,17) and (1,4)

expeople1 [14]

$\bf (\stackrel{x_1}{8}~,~\stackrel{y_1}{17})\qquad (\stackrel{x_2}{1}~,~\stackrel{y_2}{4}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{4-17}{1-8}\implies \cfrac{-13}{-7}\implies \cfrac{13}{7} \\\\[-0.35em] ~\dotfill\\\\ ~\hfill \cfrac{17-4}{1-8}\stackrel{\leftarrow \textit{atop she used }y_1-y_2}{\frac{}{}}~\hfill$

5 0

4 years ago

Read 2 more answers

you have piano lessons every fifth day and cooking lessons every sixth day. today you have both lessons. in how many days will y

siniylev [52]

24 days. just go to the calendar and look at each 5 and 6 days

3 0

4 years ago

Express 17.16 as a mixed number in lowest terms

pentagon [3]

Answer:

$17\frac{4}{25}$

Step-by-step explanation:

First write 0.16 is a fraction. Start by dividing 16 by 100.

$0.16\\=\frac{16}{100}\\=\frac{16}{100}*\frac{\frac{1}{4}}{\frac{1}{4}}\\=\frac{4}{25}$

Now adding the 17 to that fraction that is equivalent to 0.16:

$17+\frac{4}{25}\\=17\frac{4}{25}$

8 0

3 years ago

Read 2 more answers

-1/2 (30x + 16) Help Please!<br> A. -27x - 7<br> B. -15x - 8<br> C. -18x - 9

Lady_Fox [76]

Answer:

A -(27x + 7)

B -(15x + 8 )

C -9(2x + 1 )

Step-by-step explanation:

-1/2 (30x + 16) = -15x-8

6 0

3 years ago

B. 5 times the sum of 7 and 23

Lynna [10]

5 (7 + 23)

(Use distributive property to solve)

1. 5*7 + 5*23

2. 35 + 115

3. 150

7 0

4 years ago

Read 2 more answers