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Levart [38]
3 years ago
8

Click and drag like terms onto each other to simplify fully. 5x+4x−1+3–7y? +2+4y2

Mathematics
1 answer:
KIM [24]3 years ago
5 0

Answer:

9x + 4 - 3y^2

Step-by-step explanation:

Given

5x+4x - 1+3 - 7y^2 +2+4y^2

Required

Simplify

5x+4x - 1+3 - 7y^2 +2+4y^2

Collect Like Terms

5x+4x - 1+3  +2+4y^2- 7y^2

Simplify like terms

9x + 4 - 3y^2

Hence,

5x+4x - 1+3 - 7y^2 +2+4y^2 = 9x + 4 - 3y^2

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$82.50 for 7 1/2 hours of work. what is your rate of pay?
Tresset [83]
Simple,

Total=$82.50
Total Hours Worked= 7.5

82.50/7.5=11

Thus, your hourly rate of pay, is $11.
8 0
4 years ago
X^2 +9x-90=0 Answers?
shutvik [7]

Answer:

x = 6 or x = -15

Step-by-step explanation:

x2+9x−90=0

Step 1: Factor left side of equation.

(x−6) (x+15)=0

x−6=0

x+15=0

x=6

x=−15

x=6

x=−15

5 0
3 years ago
find the width of the rectangular prism if the volume is 165,000 the length is 100 mm and the height is 55 ​
scoundrel [369]

Answer:

30 mm

Step-by-step explanation:

The volume of a rectangular prism is the product of its three dimensions. To find the missing dimension, divide the volume by the product of the two that are given:

(165000 mm^3)/((100 mm)(55 mm)) = 165000/5500 mm^3/mm^2 = 30 mm

3 0
3 years ago
Jolene lost her wallet at the mall. It had $10 in it when she got home her brother felt bad and gave her $5.75. represent this s
romanna [79]
The ratio is
10 : 5.75
After simplifying the ratio you are left with

1.74 : 1
7 0
3 years ago
By selling a motor cycle for rate 23,000 a dealer gain 15% find its cost price​
nordsb [41]

HEY DEAR

Step-by-step explanation:

Given:- SP = 23,000

Gain% = 15%

CP=?

CP = 100× S.P / (100+ profit%)

CP= 100× 23,000/ 100+ 15%

HOPE ITS HELPFULL.:)

4 0
3 years ago
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