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3 years ago

Solve the equation for x:

Mathematics

2 answers:

lara31 [8.8K]3 years ago

6 0

Answer:

c is answer

Step-by-step explanation:

Karo-lina-s [1.5K]3 years ago

5 0

I believe it’s X= -1

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Mr. Matthew is testing the online popularity of his custom made belts and wallets that were marketed differently. Some items wer

Tomtit [17]

See the attached figure
===========================
After 3 days, the total number of belts sold will be the same as the total number of wallets sold. The number of belts and the number of wallets Mr. Matthew sold after this many days is 27.

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Explanation of the answer:
The equation that represents the number of belts sold = 3^x ⇒⇒⇒ blue graph

The equation that represents the number of wallets sold = 4x+15 ⇒⇒⇒ red graph

The point of intersection represents the total number of belts sold will be the same as the total number of wallets sold.

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4 years ago

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Select all the pairs that could be a reasonable approximation for the diameter and the circumference of a circle explain your re

Lady_Fox [76]

Answer:

The answer is "19 inches and 60 inches".

Step-by-step explanation:

Throughout this question, the choices were missing that's why its correct solution can be defined as follows:

The formula for diameter= $d=2r$

The formula for circumference = $C=2\pi r$

let the r=9.5 so, the diameter and the circumference are:

$\to d= 2 r= 2\times 9.5 =19\\\\\to C= 2 \pi r= 2\times \frac{22}{7} \times 9.5 =59.71 \approx 60 \\\\$

4 0

3 years ago

Keith swam 50 72 meters in the swimming pool this morning. This

ruslelena [56]

Answer:

122.96 meters is the answer

Step-by-step explanation:

If you add you will get the answer

Hope it helpes

8 0

3 years ago

Find the equation of the circle in standard form for the given center (h, k) and radius r: (h, k) = (5, 4), r = 2

kenny6666 [7]

If cente ris (h,k) and radius is r then
equatn is (x-h)^2+(y-k)^2=r^2

so

center (5,4)
r=2
h=5
k=4

(x-5)^2+(y-4)^2=2^2
(x-5)^2+(y-4)^2=4

first option

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3 years ago

Ok. Last one please help me. I will give you 5 stars, and a like

____ [38]

Answer:

3.14

Step-by-step explanation:

The five dollars subtracting what he had left. so that gives you 3.14

☭

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3 years ago

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