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Salsk061 [2.6K]
3 years ago
8

7th grade math help me pleaseeee

Mathematics
2 answers:
lara [203]3 years ago
8 0
Ryan: y=10x+25 Alex: y=11x+20
a) Mr. Smith should choose Alex because the price would be $42 compared to Ryan which would be $45
b) Mr.Smith could choose either Ryan or Alex because they would both charge $75
tiny-mole [99]3 years ago
3 0

Answer:

the answer is 1-x5

Step-by-step explanation:

10x5 6x7+92 j0ll

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Use the relationship between the angles in the figure to answer the question.
Galina-37 [17]

Answer:

The answer is the option x+49\°+28\°=180\°

Step-by-step explanation:

see the attached figure with letters to better understand the problem

we know that

m

m -----> by vertical angles

m -----> given problem

m -----> given problem

substitute

28\°+x+49\°=180\°

5 0
3 years ago
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Under what circumstances may a health insurer charge a higher premium to a woman with a genetic disposition to breast cancer? a)
Bingel [31]

Answer:

i think all can be corrected. and all r right

4 0
2 years ago
Write a 6-digit number which has 4 ten thousands and 6 tens.​
irga5000 [103]

Answer:

141,161

Step-by-step explanation:

7 0
3 years ago
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A movie theater uses a cone-shaped container to serve popcorn. The cone has a height of 12 inches and a volume of 16 π in2. What
zimovet [89]

Volume can be defined as the <u><em>capacity of a given container or a certain object.</em></u>

The radius of the cone is 2 inches.

From the question, we are given the following parameters:

<em>The height of the cone = 12 inches</em>

<em>The volume of the cone =  16 π in³</em>

The formula to find the<u> radius of the cone </u>is given as:

√3V/πh

= √ 3 x 16π / π x 12

= 2 inches

Therefore, the radius of the cone is 2 inches.

To learn more, visit the link below:

brainly.com/question/25107622

6 0
2 years ago
Select all that apply. Which of the following are true? Fractions and ratios cannot have zero in the denominator. Fractions and
maw [93]

Answer:

True statements:

1. Fractions and ratios cannot have zero in the denominator.

3. Some fractions and ratios can be written as mixed numbers. Fractions and ratios can be simplified the same way.

Step-by-step explanation:

1. Fractions and ratios cannot have zero in the denominator: <u>True.  </u>

<u>Reason- </u>If the denominator in any fraction /ratio is zero, then it means the whole fraction will be equal to infinity (not-defined value)

2. Fractions and ratios are different names for the same thing. <u>False</u>

<u>Reason- </u>A fraction represents a number from the whole of something, in which the denominator represents the total number of equal parts of the whole. But, a  ratio represents a comparison between two quantities.

3. Some fractions and ratios can be written as mixed numbers. Fractions and ratios can be simplified the same way. <u>True</u>

<u>Reason-</u>The simplification method can be same but these two are not same quantities.

7 0
3 years ago
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