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Solnce55 [7]
2 years ago
10

-3.28+4.4-9.7 ​ fdsafdsa

Mathematics
1 answer:
Lady bird [3.3K]2 years ago
5 0
Answer: -8.58

Explanation

we add -3.28+-9.7

-(12.98 - 4.4) = -8.58
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Help pls
Oxana [17]

If the areas of rectangles A, B, and C are 11, 33, and 75, respectively. Then the area of the rectangle D will be 25 square units.

<h3>What is a rectangle?</h3>

It is a polygon with four sides. The total interior angle is 360 degrees. A rectangle's opposite sides are parallel and equal, and each angle is 90 degrees. Its diagonals are all the same length and intersect in the center.

In the figure below, the areas of rectangles A, B, and C are 11, 33, and 75, respectively.

Then the area of the rectangle D will be

Let a be the length and b be the width of the rectangle D. Then we have

The ratio of the area of the rectangles will be

\rm \dfrac{A_A}{A_B} = \dfrac{A_D}{A_C}\\\\\\A_D  = \dfrac{A_A \times A_C}{A_B}\\\\\\A_D = \dfrac{11 \times 75}{33}\\\\\\A_D = 25

More about the rectangle link is given below.

brainly.com/question/10046743

#SPJ1

4 0
2 years ago
Terrell brought 42 muffins to school for his birthday He gave one each to the 17students in his class and to the 19 student in t
yan [13]

Answer:

The expression is 42-17-19 OR 42-(17+19).

Step-by-step explanation:

First, we can indicate that we can use subtraction because is giving them away for his birthday.

"He gave one each to the 17 students in his class and to the 19 students in the other third-grade class".

That represents taking away 17 and 19 means that it is subtracting them.

Hope this helps. (:

4 0
2 years ago
During cooking,chicken loses 10% of it's weight dueto water loss.In order to obtain 1,170 grams of cooked chicken,how many grams
Citrus2011 [14]
You could also just do 1,170 divided by 0.1 to come up with your answer of 117 grams of uncooked chicken.
4 0
3 years ago
Two pairs of consecutive sides are congruent
amm1812

Answer:

yes because if there the same they are

Step-by-step explanation:

7 0
3 years ago
Amy and Stephanie were playing a number game. Amy picked a number and told Stephanie that if she added 9 to the number and multi
faust18 [17]

Answer:

4 (x + 7) = 8

Step-by-step explanation:

4 (x + 7) = 8 Because you add 7 to Amy's number  then multiplied by 4 which equals 8

3 0
4 years ago
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