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Anarel [89]
3 years ago
15

What is the solution of this system of linear equations?y=3x-2 y-2=x

Mathematics
2 answers:
victus00 [196]3 years ago
5 0
Your answer would be -8
eduard3 years ago
4 0

Answer:

(2,4)

Step-by-step explanation:

because 2 times 4 would equal 8

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While exercising, a person’s recommended target heart rate is a function of age. The recommended number of beats per minute, y ,
Deffense [45]

Answer:

170 heart beat per minute.

Step-by-step explanation:

While exercising, a person’s recommended target heart rate is a function of age. The recommended number of beats per minute, y, is given by the function y = f(x) = − 0.85x + 187 where x represents a person’s age in years.

So, if my age is 21 years i.e. x = 21, then the number of recommended heart beats per minute for my age will be

y = f(21) = - 0.85(21) + 187 = - 17.85 + 187 = 169.15 ≈ 170. (Answer)

{Taking the larger integer value}

8 0
3 years ago
Dion has a pizza with a diameter of 10 1/3 in . Is the square box shown big enough to fit the pizza inside? The box is 10.38 in
Artemon [7]
Yes, the box is wide enough because 10 1/3 is 10.33 repeating and the box is 10.38 (.05 inches wider than the pizza)
7 0
3 years ago
Marisa gets paid $50 for 5 hours of work and charges an initial fee of $13
Vitek1552 [10]

Answer:

whats the question

10 dollars an hour ?

63 dollars total ?

Step-by-step explanation:

4 0
3 years ago
HELP ASAP PLEAse!!! HOW DO YOU FIND THE LATERAL AREA OF THE TRIANGLE, (ALREADY GOT SURFACE AREA CORRECT), PLEASE ROUND IT TO THE
Zarrin [17]
172.9

You find it by multiplying each side of the triangle by the height (9) and adding the results together.

A(lateral) = 8 * 9.1 + 3 * 9.1 + 8 * 9.1
= 72.8 + 27.3 + 72.8
= 172.9
6 0
2 years ago
Jaya forgets how to write numbers in expanded form. Explain the steps to her using the number 13.652 as an example, and then wri
Natalija [7]

Step-by-step explanation:

expanded notation form. 10+3+0.6+0.05+0.002

expanded factor form. 1x10+3×1+6x0.1+5×0.01+2×.001

exponential form 1x10^1 + 3x10^0 + 6x10^-1 + 5x10^-2 + 2x10^-3

word form is thirteen and six hundred fifty-two thousandths

4 0
3 years ago
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