3 years ago

Helppp meeeeeee asap with question 3 pls, arigatoo ;-; y can't i understandd

Mathematics

1 answer:

iris [78.8K]3 years ago

5 0

The answer is B for problem three.

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3(v + 2) + 4 = 13<br> HELP ME!!

Zolol [24]

3(v + 2) + 4 = 13

Mutiply the bracket by 3

(3)(v)= 3v

(3)(2)= 6

3v+6+4= 13

3v+10=13

Move +10 to the other side

Sign changes from +10 to -10

3v+10-10= 13-10

3v= 13-10

3v= 3

divide both sides by 3

3v/3= 3/3

v= 1

Answer : v= 1

4 0

3 years ago

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Can someone show me how to work out this example?<br><br><br> (5+44+182−20−10)÷(2+5)

lora16 [44]

Answer:

approximately 35.9

Step-by-step explanation:

(5+44+182-20-10)÷(2+5)

(99+182-20-10)÷(7)

(281-20-10)÷(7)

(261-10)÷÷(7)

(251)÷(7)

approximately 35.9

6 0

3 years ago

suppose Q is the midpoint of PR. use the information to find the missing value. PQ equals 3x + 14 and QR equals 7X - 10; find X.

NARA [144]

Answer:

x=6

Step-by-step explanation:

A midpoint is the middle point of a line segment, therefore it is equal distances from both ends of the segment.

This means that PQ and QR have the same length. So all we have to do is set each value equal to each other, and then solve for X.

$3x+14=7x-10\\3x+24=7x\\24-4x\\x=6$

4 0

3 years ago

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how long would it take an ostrich to run to the sun if the speed is 80km/h

Ulleksa [173]

Answer:

eighteen million eight hundred twenty-six thousand two hundred fifty

Step-by-step explanation:

7 0

2 years ago

Is -8 rational or irrational number

kicyunya [14]

Answer:

rational number

Step-by-step explanation:

A rational number can be expressed in the form

$\frac{a}{b}$ , where a and b are integers

- 8 = $\frac{-8}{1}$ ← a rational number

8 0

3 years ago

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