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Alla [95]
3 years ago
12

Write an expression using the product of 7×63

Mathematics
1 answer:
Rama09 [41]3 years ago
3 0
63+63+63+63+63+63+63=441
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Find m∠A. Put the answer below.<br> m∠A =
vladimir1956 [14]
Your answer would be 75x96 which gets you Justin bieber + Selena gomez which gets you 6900
4 0
3 years ago
The equation cos super negative 1 (StartFraction 3.4 Over 10 EndFraction)equals x can be used to determine the measure of angle
Dmitriy789 [7]

Answer:

70 degrees

Step-by-step explanation:

cos^{-1} \frac{3.4}{10}=x

This implies that:  cos x=  \frac{3.4}{10}Recall: cos x=\frac{adjacent}{hypotenuse}

From the diagram

Angle CAB,  x=cos^{-1} \frac{3.4}{10}=70.1 degrees=70 (to the nearest degree)

6 0
4 years ago
Read 2 more answers
Data are collected on the 35 students in a college history course. Which of the following is not a variable for the data set?
Nesterboy [21]

Answer:

(E) Number of students in the data set

Explanation:

A variable, in research and data collection, refers to something that is being measured and can have changing values.  

The example above shows that student birth month is a variable since we can have a range of options from January to December. Political affiliation is also a variable since the students can state whether they follow certain political parties or even whether they do not. Student age is a variable too, with answers from a range of numbers such as 20-25, since they are college students. Student address is a variable as well since students will have varying answers, be it those who live in the same address or different ones.  

However, number of students in the data set is not a variable – it is instead the number of research participants. It can be a population or a sample, depending on what the research is about.  

8 0
3 years ago
Pls help asapp picture attached
Olin [163]

Answer:

50

Step-by-step explanation:

Angle 1 is 110.

Angle 3 is 2x plus 10.

Angle 1 and 3 are vertically opposite angles.

And vertically opposite angles r equal.

Which means, angle 1=angle 3,and angle 2=angke 4.

Here we only Need angle 2 and 3.

Angke 2= angle 3.

Which is 2x plus 10=110.

Therefore 2x=110-10=100

Therefore x = 100÷2=50

There u have it ma'am.

3 0
3 years ago
Read 2 more answers
Teresa has a $100 gift card to her favorite restaurant. Each day, she uses her gift card to buy the same lunch for $8.50. Colin
Arada [10]

Answer:

Thinking about the equation and the depth I believe that the inequality would be:

100 is greater than 75. If not that I would think the answer is 100-8.50 is greater than 75-6. The last resort would be 12 is greater than 11.

Step-by-step explanation:

8 0
3 years ago
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