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garri49 [273]
3 years ago
8

Pls help asap i will give brainerlist

Mathematics
2 answers:
Goshia [24]3 years ago
3 0

Answer: 9

Step-by-step explanation: You have to use PEMDAS for this equation. First, E for Exponent. 2 to the 3rd power is 8. Then, M for Multiply. 4 times 2 is 8. You then add the two 8’s together. Finally, S for Subtract. 16-7 is 9

nirvana33 [79]3 years ago
3 0

Answer: C) 9

Step-by-step explanation:

2³+4*2-7

2³=8

8+4*2-7

8+8-7

=9

Hope this helps

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How were the latin american policies of president theodore roosevelt and president wilson similar
zysi [14]
Ultimately Woodrow Wilson's preferred direction was not to get involved with the internal affairs of the USA's near neighbors in Latin America. However events unfolded that meant his governments ended up being as interventionist as those of Teddy Roosevelt, for example occupying Haiti and the Dominican Republic. These activities were not intended plans of Wilson's in the way that Roosevelt set out to police Latin America but nonetheless the impact was the same.
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3 0
3 years ago
7. In a bag of marbles, the ratio of blue to red marbles is 2:3. Assuming those are the only
Solnce55 [7]

Answer:

since 2 out of every 5 marbles is blue, 4 tenths of the marbles are blue so 40% is blue. not 50

7 0
3 years ago
PLEASE HURRY‼️‼️‼️
Karo-lina-s [1.5K]

Answer:

5 minutes

Explanation:

.5x + 2 = y

.2x + 3.8 = y

.5x + 2 = .2x + 3.8

<u>-.2x         -.2x          </u>

.3x + 2 = 3.8

<u>       -2      -2           </u>

<u>.3x </u>= <u>1.8</u>

.3     .3

x = 5

After 5 minutes, both bikes will be at the same price.

5 0
3 years ago
(7.83) (7.83) -( 1.17) (1.17) /<br>6.66<br>Please help me it's urgent I will mark u as brainliest​
boyakko [2]

Answer:

61.1033594595 or 61.10

Step-by-step explanation:

6 0
3 years ago
are any two regular polygons similar. The area of the smaller figure is about 390 cm^2. choose the best estimate of the area of
galben [10]

Answer:

The best estimate of the area of the larger figure is 693\ cm^{2}

Step-by-step explanation:

step 1

<em>Find the scale factor</em>

we know that

If two figures are similar, then the ratio of its corresponding sides is equal to the scale factor

Let

z----> the scale factor

x-----> the corresponding side of the larger figure

y-----> the corresponding side of the smaller figure

so

z=\frac{x}{y}

we have

x=12\ cm

y=9\ cm

substitute

z=\frac{12}{9}=\frac{4}{3} -----> the scale factor

step 2

<em>Find the area of the larger figure</em>

we know that

If two figures are similar, then the ratio of its  areas is equal to the scale factor squared

Let

z----> the scale factor

x-----> the area of the larger figure

y-----> the area of the smaller figure

so

z^{2}=\frac{x}{y}

we have

z=\frac{4}{3}

y=390\ cm^{2}

substitute and solve for x

(\frac{4}{3})^{2}=\frac{x}{390}

(\frac{16}{9})=\frac{x}{390}

x=390*16/9=693.33\ cm^{2}

4 0
3 years ago
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