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Semmy [17]
3 years ago
14

Solve using the correct order of operation 5x(11 x 9 + 7squared) + 4

Mathematics
1 answer:
laila [671]3 years ago
6 0

Answer:

i love you :)

Step-by-step explanation:

5 × ( 99 + 7² ) + 4

5 × ( 148 ) + 4

740 + 4

744

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Need help ASAP please
Shalnov [3]

Answer:

x equals 9

Step-by-step explanation:

90 - 41 =49

49 - 22 = 27

27 ÷ 3 = 9

4 0
3 years ago
Helppppppppppppppppppp
ryzh [129]

Answer:

B

Step-by-step explanation:

You just substitute the values in for A and B and then you simplify

The 10 A would be 10x17 which is 170 and then plus B, which we know is 12, so it would equal 182

hope this helped

3 0
3 years ago
Read 2 more answers
Put the fraction from least to greatest. 2/5, 1/2, 7/10, 10/7, 3/1.
olya-2409 [2.1K]

2/5 , 1/2 , 7/10 , 10/7 , 3/1

Step-by-step explanation:

hope this helped

7 0
3 years ago
Write the equation of the line with x-intercept -2 and y-intercept -1 in slope-intercept form
eduard

The x-intercept of -2 gives us an idea that point (-2,0) if found along the line. The y-intercept of -1, tells us that point (0,-1), this also tells us that b = -1.

Now that we have two points, we can solve for slope m

\begin{gathered} m=\frac{y_2-y_1}{x_2-x_1} \\ \text{Given two points} \\ (-2,0)\rightarrow(x_1,y_1) \\ (0,-1)\rightarrow(x_2,y_2) \\  \\ \text{Substitute} \\ m=\frac{y_2-y_1}{x_2-x_1} \\ m=\frac{-1-0}{0-(-2)} \\ m=-\frac{1}{2} \end{gathered}

Now that we have both m and b. Substitute these values to the slope intercept form

\begin{gathered} \text{Slope intercept form is} \\ y=mx+b \\ \text{where} \\ m\text{ is the slope} \\ b\text{ is the y-intercept} \\  \\ \text{Substitute the values from before and we get} \\ y=-\frac{1}{2}x-1 \end{gathered}

5 0
1 year ago
Use front-end estimation to estimate the sum. 13.3+2.8+5.6 a.about 20 b. about 23 c. about 22 d.about 25
poizon [28]

Answer:

C. About 22

Step-by-step explanation:

13.3 + 2.8 + 5.6

= 21.7

Since 21.7 is close to about 22, we can conclude that C is the final answer.

5 0
3 years ago
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