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Vilka [71]
3 years ago
11

Translate the following written expression into a mathematical expression. Then, find the expression's value when e = 65 and f =

37.
"The difference of e and f, all multiplied by two, increased by four"

A.
56
B.
52
C.
60
D.
97
Mathematics
2 answers:
mote1985 [20]3 years ago
6 0
First write out the problem with the given variables:

(E-F)2+4

Next plug in your given values:
(65-37)2+4

Solve:
(28)2+4
56+4
60
joja [24]3 years ago
3 0

Answer:

Try A. because it stands out to me the most and that's what my gut is telling me to go with. So I hope that helps.

Step-by-step explanation:

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Find an equation of the line described. Store the equation in slop-intercept form when possible.
Finger [1]

Answer:

Y = -5

Step-by-step explanation:

The line needs to be parallel to the y-axis, which means it forms a 90° angle with the y-axis. This means the line we are looking for is a straight horizontal line. The line must pass through the point (-7, -5), but we can disregard the x value since we figured out that the line is perfecly horizontal, so it has no x value. The answer we are left with is y = -5, which is a horizontal line across -5 on the y axis.

Hopefully you can understand my explanation :)

6 0
3 years ago
A culture of 100,000 bacteria triples every hour. How many bacteria were there 3 hours ago? (easy steps please)​
Crank

Answer:

If it multiplies by 3 each hour, you would divide by three if you are looking for the first term. It is Geometric Sequence.

Step-by-step explanation:

100,000/3=33333.3333333 (1/3)

5 0
3 years ago
What is the equation of a line when the slope is 7 and the y-intercept is -9.
den301095 [7]

Answer:

y = 7x - 9

Step-by-step explanation:

y = mx+b

    m = slope = 7

    b = y-intercept = -9

5 0
2 years ago
2x < - x + 20 + 7 I don't get how to answer this question
dimulka [17.4K]

ANSWER

X < 9

Solve

2x < - x + 20 + 7

2x < - x + 27 change the signs

2x + x < 27 add the like terms

3x < 27 divide by 3

x < 9

6 0
3 years ago
What is 0.000268 written in scientific notation?
Marina86 [1]
<span> 0.000268 = 2.68 x 10^-4

........................................</span>
7 0
3 years ago
Read 2 more answers
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