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Paha777 [63]
3 years ago
14

Help anyone need it asap 8th grade math

Mathematics
1 answer:
Bezzdna [24]3 years ago
7 0

Answer:

x=5

Step-by-step explanation:

2(7+3x)=44

14+6x=44

6x=44-14

6x=30

x=30÷6

x=5

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A statue stands on a 625 m2 base. An artist creates a replica using a ratio of 1:10 What is the area of the replica's base?
DedPeter [7]

The new area of the given replica's base is; 6250 m²

<h3>What is the required area?</h3>

We are given;

Area of base of statue = 625 m²

Now, an artist wants to create a replica of the base of statue but in the ratio 1:10.

This means that the area will increase by a factor of 10 as 1 sq.unit of the old area will represent 10 sq. units in the new one.

Thus, new area = 625 * 10

New area of statue = 6250 m²

Read more about new area at; brainly.com/question/26858128

3 0
2 years ago
The mean sustained wind velocity, v, can be determined by the equation v = 6.3 StartRoot 1013 minus p EndRoot, where p is the ai
olya-2409 [2.1K]

Answer:

910 millibars

Step-by-step explanation:

According to the Question,

  • Given That, The mean sustained wind velocity equation v=6.3*\sqrt{1013-p} And The mean sustained wind velocity is 64m/s (v=64) . where, p is the air pressure(in millibars).

Now, the air pressure at the center of a hurricane when the mean sustained wind velocity is 64 m/s is

64=6.3*\sqrt{1013-p}\\\frac{64}{6.3} = \sqrt{1013-p}\\

on squaring both sides we get,

(10.1587)² = 1012 - p  ⇒ p = 908.80≈910millibar

p = 910millibars air pressure .

5 0
3 years ago
Read 2 more answers
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Fantom [35]

Answer:

c

Step-by-step explanation:

2=2=4

two is equal to two which makes 4

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Answer:

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Step-by-step explanation:

I'm not sure correct me if I'm wrong

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3 years ago
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