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MrRa [10]
3 years ago
8

The perimeter of a rectangle is 15x + 17y. If the length is 7/2x + 7y then find the width of the rectangle.

Mathematics
1 answer:
EastWind [94]3 years ago
5 0

Answer:

84 c. –25 6. 119 7. –28 36 8a. 4 b. 52 LESSON EI.B: ANSWERS 709 Topic EI .... The length is 11 inches, and the width is 7 inches. ... 15x – 10 = 2x + 6 1 5 10. x = 1 11. y = 8x – 5 12. x = y + 8 8 49. .... 5xy 3 – 17x 2y + 8xy + 16x 3y – 7x 10. x 3y 2z – 10x 2y + 14x 2z + 3xy 2 – 25xz 2 LESSON ... 2 > y > –5 F a 4x 3 y 5 4y 3 x 22.

Step-by-step explanation:

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Find the value of x.<br><br> 7/10=x/105
GalinKa [24]

Answer:

The value of x is 73.5.

Step-by-step explanation:

Given:

7/10=x/105.

Now, to find the value of x.

\frac{7}{10} =\frac{x}{105}

So, to get the value of x we use cross multiplication:

\frac{7}{10} =\frac{x}{105}

By cross multiplying we get:

735=10x

By dividing both sides by 10 we get:

73.5=x

x=73.5

Therefore, the value of x is 73.5.

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4 0
3 years ago
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[31pts and brainliest] What is the measurement of angle Z and why?
Elan Coil [88]

Answer:

the measure of angle Z is 104

Step-by-step explanation:

the angle z and 76 form a suplementary angle, which they add up to 180.

To find angle z, just subtract 76 from 180.

7 0
3 years ago
Help, please. This is related to mirror and shadow problems
nadya68 [22]

Answer:

1. x/2=1.75/3.5  x=1

2. 4/2=y/3.5 y=3.5

3. P (Figure Left)=3+5+2+1+4+8+3+2=28 cm

A (Figure Left)=8x2-2x1-3x2=8 cm2

4. P (Figure Left) / P (Figure Right) = 1/1.75 = 28/ P (Figure Right)

P (Figure Right)= 49 cm

A (Figure Left) / A (Figure Right) = 1/1.752 = 8/ A (Figure Right)

A(Figure Right)= 24.5 cm2

Step-by-step explanation:

1. x/2=1.75/3.5  x=1

2. 4/2=y/3.5 y=3.5

3. P (Figure Left)=3+5+2+1+4+8+3+2=28 cm

A (Figure Left)=8x2-2x1-3x2=8 cm2

4. P (Figure Left) / P (Figure Right) = 1/1.75 = 28/ P (Figure Right)

P (Figure Right)= 49 cm

A (Figure Left) / A (Figure Right) = 1/1.752 = 8/ A (Figure Right)

A(Figure Right)= 24.5 cm2

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2 years ago
Plss i need help I have an exam
Soloha48 [4]

Answer:

isulat nyo po Yung tanong

8 0
2 years ago
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