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xz_007 [3.2K]
4 years ago
12

Sum: 4+ – 3+ -10 + ... + – 17

Mathematics
1 answer:
leva [86]4 years ago
7 0

Answer:

-18

Step-by-step explanation:

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Solve for x. x + 1.91 = 8.53
EleoNora [17]
X=6.62

x+1.91=8.53

you have to subtract 1.91 from both sides of the equation to get x alone on one side of the equation.  Once you do that you end up with x on one side and 6.62 on the other side, giving you the answer to x.


4 0
4 years ago
Three more than 4 times a number is equal to 9 less than twice a number
just olya [345]

Answer:

4x=-9+2

Step-by-step explanation:

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5 0
3 years ago
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What is the slope of the line that passes through the points (3,1) and (-2,5)
evablogger [386]

Answer:

D.) -4/5

Step-by-step explanation:

Ok, so we need to calculate the change in y over the channge in x, rise over run.

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3 years ago
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A stock was priced at $12 3/8 per share. It rose in price by $3 1/4 per share. What was its new price?
lubasha [3.4K]

Option A

The new price is $ 15 \frac{5}{8}

<h3><u>Solution:</u></h3>

Given that, a stock was priced at $ 12 \frac{3}{8} per share.

It rose in price by $ 3 \frac{1}{4} per share.

New price = old price + rise in price

Thus to find out the new price, we have to add old price and rise in price

\text { So, new price }=\$ 12 \frac{3}{8}+\$ 3 \frac{1}{4}

\text { New price }=\frac{12 \times 8+3}{8}+\frac{3 \times 4+1}{4}

On solving we get,

\text { New price }=\frac{96+3}{8}+\frac{12+1}{4}

\begin{array}{l}{\text { New price }=\frac{99}{8}+\frac{13}{4}=\frac{99+26}{8}} \\\\ {\text { New price }=\frac{125}{8}}\end{array}

On converting to mixed fraction,

\begin{array}{l}{\text { New price }=\frac{120+5}{8}} \\\\ {\text { New price }=15 \frac{5}{8}}\end{array}

Hence, the new price is 15 \frac{5}{8}, so option A is correct.

8 0
4 years ago
Find all the zeros of the equation 27x^2-324=-x^4
aleksandrvk [35]

Answer:The answer is -3 and 3. You can do this by using a graphing calculator and plugging in the equation.

4 0
3 years ago
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