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stich3 [128]
3 years ago
6

Who ever answers first I will give u brainliestttttttt!!!

Mathematics
2 answers:
sesenic [268]3 years ago
8 0

Answers:

11. 2.7

12. 0.5

13. 0.25

14. -4.125

garik1379 [7]3 years ago
6 0
1. -2.5 + 5.2 = 3.3
12. 5/4 + (-7/4) = -2/4 = -1/2
13. 6/8 - 1/2 = 2/8 = 1/4
14. 1 1/2 x (3/-4) = 9/-4 = -2 1/4
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Regular exercise can help a person lower their resting heart rate. Suppose an individual’s resting heart rate, in beats per minu
pochemuha

Answer:

9 weeks

Step-by-step explanation:

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3 years ago
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The temperature outside changed from 76°F to 46°F over a period of five days. If the temperature changed by the same amount each
JulijaS [17]

。☆✼★ ━━━━━━━━━━━━━━━  ☾

Work out the total change:

76 - 46 = 30

Divide this by the number of days:

30/5 = 6

As the temperature decreased, it would have a minus value in front of it

Thus, the answer is option B

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8 0
3 years ago
If f(x) = -2x + 4, then f^-1(x) =
Nadusha1986 [10]

Answer:

f^{-1}(x) = -\frac{x}{2} +2

Step-by-step explanation:

Consider the real number y such that  f ⁻¹(x) = y

f^{-1}\left( x\right)  =y\Longleftrightarrow f\left( y\right)  =x

We need to find y in order to determine the expression of  f ⁻¹(x)

f(y) = x ⇔ -2y + 4 = x

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7 0
2 years ago
Pls Help As Quick As Possible
sineoko [7]

Answer:

2.129

Step-by-step explanation:

So, 3.157 - ______ = 1.028

Add the blank to the other side:

3.157 = 1.028 + ______

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3.157 - 1.028 = ______

3.157 - 1.028 = 2.129

Nice handwriting, if that's yours.

4 0
3 years ago
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What is the most simplified form of 2(x+2) - (x + 2)?​
KIM [24]

Answer:

=x+2

Step-by-step explanation:

2(x+2)−(x+2)

Distribute the Negative Sign:

=2(x+2)+−1(x+2)

=2(x+2)+−1x+(−1)(2)

=2(x+2)+−x+−2

Distribute:

=(2)(x)+(2)(2)+−x+−2

=2x+4+−x+−2

Combine Like Terms:

=2x+4+−x+−2

=(2x+−x)+(4+−2)

=x+2

Answer:

=x+2

8 0
3 years ago
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