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KATRIN_1 [288]
3 years ago
15

If a heart beats 8 times in 6 seconds, what is the rate of the heart per minute?

Mathematics
1 answer:
kirill [66]3 years ago
7 0

Answer:

80 is the answer to your question

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A company tests two new products to make sure they last for more than a year. Product 1 had 950 out of 1,000 test items last for
zheka24 [161]

Answer:

product one; it has a higher success rate

Step-by-step explanation:

to find out which has a higher rate of success we can find out their percentage of success

we can divide their success amounts by test amounts

950 / 1000 = 95/100 = 95%

150/200 = 75/100 = 75%

product 1 has a higher success rate

5 0
3 years ago
−2(x+1)=x−3x−2 No solution, one solution, or infinite solutions
VLD [36.1K]

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x=3

Step-by-step explanation:

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3 0
3 years ago
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Help!
andre [41]

Answer:

∠X in the pre-image will be equal to ∠L in the main image

Step-by-step explanation:

△LMN is the result of a reflection of ​ △XYZ which means △LMN is the mirror image​ △XYZ

hence, the left of △XYZ will be equivalent to the right of △LMN and the right of △XYZ will be equivalent to the left of △LMN

Hence, ∠X in the pre-image will be equal to ∠L in the main image

6 0
3 years ago
14 is equal that -14?
snow_lady [41]
Yea is equal but, it is the opposite of 14 plus and 14 minus
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3 years ago
Please help a girl out algebra 1!
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Answer:

C

Step-by-step <em>explanation:</em>

(4a^2b^7)×(9b^4)

=(4*9)*(a^2)*(b^7*b^4)

=36a^2b^11

=C

5 0
3 years ago
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