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Anastasy [175]
3 years ago
6

Please help I'm in fourth and I do not understand this at all :((

Mathematics
2 answers:
Aleks [24]3 years ago
4 0

Answer:

The answers are: 6.5$ , divided by, and 5$

Step-by-step explanation:

In order to figure out the price of each toy car, we must divide 52/8 (the total price of the toy cars divided by the number of the cars) which equals to 6.5, meaning that each toy car costs 6.5$, since they all have the same price. We know that this is a reasonable price because say we were to estimate, meaning we'd take a guess without doing any calculations. Let's say we paid 50$ in total, which is easily divided by 10, if we were to round up both numbers, we'd get 5$ each. That's close to the true answer, making it reasonable to take such a guess.

tangare [24]3 years ago
3 0

Answer:

Rico Spent $6.50 on each car.

Step-by-step explanation:If you divided 52 by 8 you get 6.5 in money it would be $6.50.

My answer is reasonable because my estimate ÷ 10 = $6.50

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What is the measure of ABC <br> A. 63<br> B. 126<br> C. 44<br> D. 82
sdas [7]
The correct answe is D.82
6 0
2 years ago
I need help with this plz
Anni [7]

Answer:

exponent of x is 33

exponent of y is 0

Step-by-step explanation:

you need to combine all powers (exponents) of x, and all exponents of y separately.

remember : x to the power of a divided by x to the power of b is x to the power of (a-b).

when multiplying, the "-" turns into a "+".

so, we have actually for x the exponent calculation :

8 - 14 -(-39) = 8 - 14 + 39 = 33

so, x³³ remains.

and for the y exponents

-26 -(-5) -(-21) = -26 + 5 + 21 = 0

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4 0
2 years ago
The difference between 3 times a number x and 2 is 19. What is the value of x? ​
Lisa [10]

Answer:

The answer is 7

7 0
3 years ago
Consider the rectangle enlargement. Pls answer the three questions I will mark brainliest!!
Alenkasestr [34]

Answer:

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2(4.5+4.3)=2×8.8= <u>17.6</u><u> </u><u>mm</u>

  • Side length of the enlarged rectangle is

\frac{4.5}{4.3}  =  \frac{24.3}{x}  \\ x =  \frac{24.3 \times 4.3}{4.5}  \\  \boxed{x = 23.22 \: mm}

  • Perimeter of the enlarged rectangle

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7 0
2 years ago
Sally was standing 30 feet from a tree. The angle of
QveST [7]

Answer: The tree was 27 feet tall

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Tan 38 = opposite/adjacent

Tan 38 = h/30

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0.7813 x 30 = h

23.4 = h

We remember at this point that Sally’s eyes were 4 feet above the ground. What we have just calculated is the height of the tree from “4 feet above the ground” (where her eyes were). Hence the actual height of the tree is calculated as 23.4 plus 4 which gives us 27.4

Therefore the tree was 27 feet tall (approximately to the nearest foot)

5 0
3 years ago
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