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2 years ago

Find three consecutive integers whose sum is 0.

2 answers:

7 0

Let n=first number. So this means that the second number is n+2 and the third is n+4. Since the sum of the three numbers is 0, this means that

n+n+2+n+4=0

ANTONII [103]2 years ago

4 0

0, -3 ,+3

hope it helped u! ^^

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Pls help with these 3 math questions!!!!!!!!

Mariulka [41]

Answer:

The first question- 2-1.8 centimters, just subtract 49.2 from 51

The second question-2-1.052 meters, just divide

The thirs question-3-115, just divide

7 0

3 years ago

Find the product.

Komok [63]

Always when multiplying a positive number by a negative number, the answer is negative. So C and D Are out.
You calculate and Get -84

So, the Answer is A (-84)

Hope this Helps :)

6 0

3 years ago

Read 2 more answers

Hello, I do not anderstand this at all. I have been working on radicals and stuff, but this goes way above my head. Please help.

liraira [26]

Answer:

x = $\frac{5}{7}$

Step-by-step explanation:

We can start simplifying this equation by expanding the parenthesis and cross multiplying.

$(7^x)^4 = \frac{7^2 * 7^3}{7^{3x}} = \\\\\\7^{4x} = \frac{7^5}{7^{3x}}\\\\\\7^5 = 7^{7x}\\\\\\$

The exponent 5 and 7x are equal:

$\longmapsto$ Divide both sides by 7

$5 = 7x\\\\x = \frac57$

-Chetan K

6 0

3 years ago

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Find the reference angle of <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B%20-%20%5Cpi%7D%7B7%7D%20" id="TexFormula1" title

Semenov [28]

Answer:

π7

Step-by-step explanation:

since is in the first quadrant, the reference angle is π7

3 0

3 years ago

Which group had the highest percentage of students like Sport.

Vesnalui [34]

The group that had the highest percentage of students that like Sports is group B.

The group that had the less percentage of students that like English is group A.

the percentage of students like Math in group A is 30% and 10% in group B

<h3>What are the percentages?</h3>

A pie chart is a graph that displays information in a circle. The circle is divided into slices which represent a numerical proportion. The sum of angles in a pie chart is 360 degrees

Percentage of students that like sports in:

Group A = [20 / (20 + 15 + 5 + 10)] x 100 = 40%
Group B = [22 / (5 + 4 + 9 + 22)] x 100 = 55%

Percentage of students that like English in:

Group A = [5 / (20 + 15 + 5 + 10)] x 100 = 10%
Group B = [5 / (5 + 4 + 9 + 22)] x 100 = 22.5%

Percentage of students that like Maths in:

Group A = [15 / (20 + 15 + 5 + 10)] x 100 = 30%

Group B = [4 / (5 + 4 + 9 + 22)] x 100 = 10%

To learn more about pie charts, please check: brainly.com/question/26250795

#SPJ1

5 0

2 years ago