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4 years ago

70% of a number is 98.

1 answer:

8 0

The solution is as follows:

Set up the proportion:

70% - 98
90% - x

70% / 90% = 98 / x

7 / 9 = 98 /x

(7 / 9) x = 98

x = 98 x 9/7

x = 14 x 9

x = 126

The answer is <span>D. 126.

I hope my answer has come to your help. God bless and have a nice day ahead!</span>

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Bill measures the circumference of a circular fish pond to be 28 ft. What is the diameter of the fish pond, rounded to the neare

zalisa [80]

It would be 9 ft. using the knowledge of $\pi$ times the diameter ( $\pi$ equals aprox. 3.14) equal the circumference of a circle, and since we know the circumference, we need to divide that by $\pi$ to get the diameter.

equation: 28/3.14=8.913
rounding that would bring it to 9 ft.

7 0

4 years ago

Please help me out, This was due yesturday.

frozen [14]

9514 1404 393

Answer:

A. y-intercept should be (0, -6)

Step-by-step explanation:

The slope-intercept form of the equation for a line is ...

y = mx + b

where m is the slope and b is the y-intercept. These parameters in your equation are ...

m = -3/4

b = -6

This means the y-intercept is at y = -6. Written as an ordered pair, the point is ... (0, -6).

In Step 1, the y-intercept should be (0, -6).

6 0

3 years ago

What is the measure of RST?

kumpel [21]

Answer:

A. $m\angle RST=62^{\circ}$

Step-by-step explanation:

We have been given a diagram. We are asked to find the measure of angle RST.

We can see that angle RST is formed by intersecting chords inside the circle, so its measure would be half the sum of intercepted arcs as:

$m\angle RST=\frac{\widehat{RT}+\widehat{PQ}}{2}$

$m\angle RST=\frac{77^{\circ}+47^{\circ}}{2}$

$m\angle RST=\frac{124^{\circ}}{2}$

$m\angle RST=62^{\circ}$

Therefore, the measure of angle RST is 62 degrees.

6 0

4 years ago

Read 2 more answers

Point A is (-9,-3) and is translated 4 left and 2 down. Where is A' at?

mezya [45]

Answer:

A translation maps point A(3,7)A(3,7)A, left parenthesis, 3, comma, 7, right parenthesis to point A'(6,-2)A

′

(6,−2)A, prime, left parenthesis, 6, comma, minus, 2, right parenthesis. Let's determine what translation this is.

Solution

Step 1: Horizontal shift. AAA is shifted 333 units to the right because (6)-(3)=\tealD{+3}(6)−(3)=+3left parenthesis, 6, right parenthesis, minus, left parenthesis, 3, right parenthesis, equals, start color #01a995, plus, 3, end color #01a995.

Step 2: Vertical shift. AAA is shifted 999 units down because (-2)-(7)=\maroonD{-9}(−2)−(7)=−9left parenthesis, minus, 2, right parenthesis, minus, left parenthesis, 7, right parenthesis, equals, start color #ca337c, minus, 9, end color #ca337c.

The answer: AAA is mapped onto A'A

′

A, prime under a translation by \langle \tealD{3},\maroonD{-9} \rangle⟨3,−9⟩open angle, start color #01a995, 3, end color #01a995, comma, start color #ca337c, minus, 9, end color #ca337c, close angle.

Step-by-step explanation:

5 0

3 years ago

What precentage of total hours (50) was spent playing soccor (5)

hammer [34]

If the numbers are the percentage then the answer would be 10

4 0

4 years ago