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Setler [38]
3 years ago
15

Jo says she can find the percent equivalent of 3/4 by multiplying the percentage equivalent of 1/4 by 3. How can you use a perce

ntage bar model to support this claim??
Mathematics
1 answer:
schepotkina [342]3 years ago
4 0
You can by filling 1 out of 4 bars then multiply the shaded bars by 3<span />
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Ten more than seven times a number is 35 what is the algebraic equation
MA_775_DIABLO [31]
The algebraic equation is:
7x+10=35
You can also write it as:
10+7x=35
(It doesn't matter which one you choose)
3 0
3 years ago
The diameter of a circle is 16 meters. What is the angle measure of an arc bounding a sector with an area eight pi square meters
Degger [83]

Answer: 45°

Step-by-step explanation:

Diameter= 16m

Radius= 16/2 = 8m

The area of the circle= πr^2

= π8^2

= 64π square metres.

An area of 8π square metres is also 1/8 of the total area, therefore the arc must be 1/8 of the circumference.

The circumference = 2πr = 16π,

This gives us an arc length of 2π metres.

But since we are looking for the the angle.

In degrees: 360/8 = 45°

5 0
3 years ago
A number divided by 43 has a quotient of 3 with 28 as a remainder. Find the number. Show your work. Write another division probl
antiseptic1488 [7]

A quotient of 3 with 28 as a remainder means that 43 fits inside our number 3 times, and you have 28 more units as a remainder.

So, our number is

3\times 43 + 28 = 129+28=157

To write another division problem that has a quotient of 3 and a remainder of 28, we simply choose another number to substitute 43 in the expression above. For example, if we choose 100, the expression becomes

3\times 100 + 28 = 300+28=328

Which means that 328 has quotient of 3 with 28 as a remainder when divided by 100.

4 0
3 years ago
Square root of 21 rounded to nearest tenth
Oksana_A [137]

Answer:

4.6

Step-by-step explanation:

6 0
3 years ago
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What is 24/5 simplified
Shkiper50 [21]
24/5 it doesn't simplify any further.<span />
4 0
3 years ago
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