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zalisa [80]
4 years ago
12

Estimate 1.3 - (-2.5)

Mathematics
1 answer:
Helen [10]4 years ago
8 0

Answer:

3.8

Step-by-step explanation:

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Simplify and determine the coefficient of (- x)(3y)(-2x). PLEASE HELP ME!!!!!!!!!!!!!!!
OverLord2011 [107]

The coefficients in the equation (-x)(3y)(-2x) are the constants -1, 3, and -2.  

In order to simplify and determine only one coefficient we should multiply all  three constants together to get only one numerical constant .

The commutative law says hat you can rearrange a multiplication any way you want. so, (-1)*3*(-2)=(-3)*(-2)=6

The equation can be also simplified written as:

6x^2y

4 0
3 years ago
Estimate : 1) 48% of 8 2) 3% of 119 3) 26% of 32 4) 76% of 280
zaharov [31]
1) 48% of 8=3.84 
2) 3% of 119=3.57
3) 26% of 32=8.32
4) <span>76% of 280=212.8

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7 0
3 years ago
Elliana is planting flowers in her rectangular backyard. The backyard is 7 yards long and 8 yards wide. Elliana wants to plant s
Snowcat [4.5K]

Answer:

40 square yards

Step-by-step explanation:

The backyard is rectangular and it's dimensions are 7 yards long and 8 yards wide.

The area of a rectangle is given as:

A = L * W

where L = length

W = width

Therefore, the area of the backyard is:

A = 7 * 8 = 56 square yards

Elliana wants to plant sunflowers on 16 square yards of the backyard and the rest of the backyard will be used for a pool.

The area left for the pool will therefore be:

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40 square yards will be left for the pool.

7 0
3 years ago
Find the value of each variable.
gavmur [86]
Hey you can use marhway or desmos it has helped me with theses also don’t open any links it can be a scam
7 0
3 years ago
What is the minimum y value of the graph above?
Natasha2012 [34]

Answer:y=(x)

Step-by-step explanation:

Y=(x)

4 0
3 years ago
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