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3 years ago

The area of the rectangle shown below is 6x2+11x-7 square units. the length is 2x-1 what is the width

Mathematics

2 answers:

Hitman42 [59]3 years ago

5 0

Answer:

Width is 3x+7 units

Step-by-step explanation:

In the attached file

ella [17]3 years ago

3 0

3x+7 I would say. You probably already got an answer for this, tho.

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Help need to do this by tomorrow

Nuetrik [128]

Answer:

42 degrees

Step-by-step explanation:

To find the complement of an angle, subtract that angle from 90.

90 - 48 = 42

5 0

2 years ago

PLEASE HELP !!!!!!!! WILL MARK BRAINLIEST IF CAN!

Margaret [11]

Answer:

The answer is A. You just have to plug in.

Step-by-step explanation:

5x - y/3= 13

(2,-9) and (3,-6)

5(2) - -9/3 = 13

10 + 3 = 13

13 = 13 (true)

5(3) - -6/3= 13

15+ 2 = 13

17 = 13 (wrong)

8 0

3 years ago

Given Triangle DEF is isosceles and angle D is the vertex angle, Find x, DE, DF, EF

ch4aika [34]

Answer:

x=2;DE,EF=9,DF=5

Step-by-step explanation:

Since DEF is isoceles, you can set the equations

x+7 and 2x+5 equal to each other

x+7=2x+5, now solve for x

-x=-2,

x=2, now plug in for each side

DE,EF=9

DF=3(2)-1=5

4 0

3 years ago

Convert 0.78 to percent?

Olenka [21]

0.78 converted to a percent would be 78%

5 0

2 years ago

Can someone please help me answer this question, i know it seems a little bit basic but I still need some help

maria [59]

Hi,

Rectangular prism or Cuboid has a volume that can be calculated by multiplying it's dimensions.

$v = l \times w \times h$
In your case...

$v = 5 \times 3 \times 4 = {60}^{3}$
Answer = 60m3

Hope this helps.
r3t40

4 0

3 years ago