3 years ago

Fatima highlighted columns 3 and 8 in the multiplication table below to find equivalent ratios.

Mathematics

1 answer:

Luba_88 [7]3 years ago

7 0

Answer:

the answer is 40:15

Step-by-step explanation:

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{A number line from negative 10 to 10 with tick marks every 1 unit. A closed dot is at negative 3 with a ray pointing left from

maks197457 [2]

Draw a number line from -10 to +10 with tick marks (division lines) every 1 unit. Now find the origin (in the middle of the line you have just drawn). Now move your pencil point 3 units to the left and plot a dark (closed) dot there. Then draw a ray from that closed dot to the left. Apparently we cannot extend that ray beyond -10.

(-10,-3] would be my representation of this situation.

6 0

3 years ago

A theater group made appearances in two cities. The hotel charge before tax in the second city was $1000 higher than in the firs

Rus_ich [418]

0.035x+0.045x=427.50
0.08x=427.50
x=427.50/0.08
x=5343.75

x+x+1500=5343.75
2x=5343.75-1500
2x=3843.75
x=1921.88 first
1921.88+1500=3421.88 second

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3 years ago

Researchers at Gallup were interested in whether there was a decrease in the proportion of nonretirees (in other words, people w

Lera25 [3.4K]

Answer:

A. We have extremely strong evidence to reject H0.

Step-by-step explanation:

Let P be the proportion of non-retirees in 2015 who did not think that Social Security would be able to pay a retirement benefit by the time that they retire.

According to the data null and alternative hypotheses should be: