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grigory [225]
3 years ago
15

The steps below show the incomplete solution to find the value of m for the equation 4m − 2m + 4 = −1 + 13:

Mathematics
2 answers:
Law Incorporation [45]3 years ago
7 0
The second 2m=8
2m=12-4

Nikitich [7]3 years ago
6 0

Answer:

B) 2m = 8

Step-by-step explanation:

4m − 2m + 4 = −1 + 13

Here we have to solve for "m"

The given steps are:

Step 1: 4m − 2m + 4 = −1 + 13

Step 2: 4m − 2m + 4 = 12

Step 3: 2m + 4 = 12

The next step would be subtract 4 from both sides,

Step 4: 2m + 4 - 4 = 12 - 4

2m = 8

Therefore, the answer is B) 2m = 8

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FULL POINTS AND BRAINLIEST
HACTEHA [7]

Answer:

2) y = 0.95x + 4

3) slope: height increases by 0.95 units as x increases by 1 unit

intercept: initial height

Step-by-step explanation:

Using (20,23) and (40,42)

Slope: (42 - 23)/(40 - 20)

0.95

y = 0.95x+ c

23 = 0.95(20) + c

c = 4

y = 0.95x + 4

5 0
3 years ago
8. For circle A, the circumference is 31.4 ft. What is the area? Use 3.14 for pi
telo118 [61]

Answer:

\huge\boxed{\sf A = 78.5\ ft\²}

Step-by-step explanation:

Circumference = C = 31.4 ft

We know that,

<h3>C = 2πr</h3>

Where, r is the radius

31.4 = 2(3.14)r

31.4 = 6.28(r)

Divide 6.28 to both sides

31.4/6.28 = r

5 ft. = r

<h3>r = 5 ft.</h3>

Now,

<h3><u>Finding area:</u></h3>

A = πr²

A = (3.14)(5)²

A = (3.14)(25)

<h3>A = 78.5 ft²</h3>

\rule[225]{225}{2}

7 0
2 years ago
Read 2 more answers
On a number line what is the distance between-3/7 and -2/3
Nikitich [7]
Is simply their difference,

\bf -\cfrac{3}{7}-\left( -\cfrac{2}{3} \right)\implies -\cfrac{3}{7}+\cfrac{2}{3}\impliedby \textit{LCD of 21}\implies \cfrac{-3(3)+2(7)}{21}&#10;\\\\\\&#10;\cfrac{-9+14}{21}\implies \cfrac{5}{21}

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3 years ago
An ostrich that is 63 inches tall is 17 inches taller than 2 times the height of a kiwi.
DerKrebs [107]

Answer:

The kiwi is 23 inches tall.

Step-by-step explanation:

63= 2k + 17

46= 2k

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8 0
3 years ago
Measuring segments for geometry, help please!:(
Airida [17]

Answer:

Y= 3

Step-by-step explanation:

RS=ST

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5 0
2 years ago
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