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erica [24]
3 years ago
8

What is the sum of this expression. 4 3/8 + 7 3/4

Mathematics
2 answers:
larisa86 [58]3 years ago
8 0
4 3/8 + 7 3/4 = 12 1/8

Explanation: 3/8 + 3/4 =1 1/8
4+7 = 11

11 + 1 1/8 = 12 1/8
I høpe this hełped yøü
almond37 [142]3 years ago
5 0

Convert the mixed numbers to improper fractions, then find the LCD and combine.

Exact Form:

\frac{97}{8}

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Simplify.<br><br> [3 • (3 – 9)] + 9
Marat540 [252]

Answer:

(9-27)+9

=-18+9

<em><u>=-9</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>answer</u></em>

4 0
3 years ago
Sketch the graph of y (x +3)2-4 and identify the axis of symmetry.
masya89 [10]

The axis of symmetry is at x = -3.


This can be found by looking at the basic form of vertex form:


y = (x - h)^2 + k


In this basic form the vertex is (h, k). By looking at what is plugged into the equation, it is clear that h = -3 and k = -4. This means the vertex is at (-3, -4).


It is a fact that the axis of symmetry is a vertical line of x = (vertex value of x). So we can determine that the axis of symmetry is at x = -3

6 0
3 years ago
767074 rounded to the nearest hundred thousand
andriy [413]
767,074 rounded to the nearest hundred thousand is 800,000.
8 0
3 years ago
Read 2 more answers
Answer choices
Anettt [7]
The answer is D because is you add a one under the 9 you get 9/1 x 2/3 and you can just multiply straight away and get 18/3 but if you need to simplify more you get 6
5 0
2 years ago
Read 2 more answers
Mikayla bought 5 skirts at $x each. Three of the five skirts came with a matching top for an additional $9 each write and simpli
Alisiya [41]
To find the total cost of Mikayla's purchase, we add together the costs of the skirts and tops. The costs of the skirts can be found be multiplying the quantity bought by the cost per skirt. Same goes for the tops.

5x + 3(9)

Simplified:

5x + 27
3 0
2 years ago
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