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3 years ago

Write the expression with fewer terms. 10x-2x

Mathematics

2 answers:

andreyandreev [35.5K]3 years ago

6 0

Answer:

It would be 8x

Step-by-step explanation:

Since 10x and -2x are like terms, you can subtract -2x from 10x to get 8x.

10x - 2x = 8x

Ivanshal [37]3 years ago

5 0

Answer:

Step-by-step explanation:

Collect like terms by subtracting their coefficients.

(10 - 2)x = 8x

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adell [148]

9514 1404 393

Answer:

A, C, D

Step-by-step explanation:

All three triangles can be proved congruent, so corresponding angles are congruent.

∆JKL ≅ ∆MNO ≅ ∆PQR

So, the statements that are true are ...

A) rigid motion can map ∆JKL to ∆MNO

C) ∆JKL can be proved congruent to ∆PQR

D) ∠N can be proved congruent to ∠Q

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<em>About the other choices</em>

B. When triangles are congruent, there is some rigid motion that maps one to the other. It is false to say there is none such.

E. ∠L has a measure of 65° (not 55°), as do the corresponding angles in the other triangles.

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3 years ago

Jim needs to rent a car. A rental company charges $21.0 per day to rent a car. and $0.10 for every mile driven. He will travel 2

olga nikolaevna [1]

Answer:

He cant rent the car for 5 days

Step-by-step explanation:

21 * 5 = 105

0.10 * 250 = 25

105 + 25 = 130

He only has 115 to spend

7 0

3 years ago

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A new car is purchased for 15500 dollars. The value of the car depreciates at 6.5% per year. What will the value of the car be,

Aleksandr [31]

Answer:

$10356,22

Step-by-step explanation:

15500*(1-(6,5/100))^6=10356,22

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3 years ago

If you type 20 words per minute how long did it take to type 5356 words in length<br> Please help

Alex_Xolod [135]

Answer:

268

Step-by-step explanation:

You would take 5356 and divide it by 20

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3 years ago

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What is the Value of x+y ? PLZ Help ASAP

Natalija [7]

ANSWER

$x + y = 60$

EXPLANATION

Method 1

Vertically opposite angles are equal, therefore

$3x + 55 = 85$

This implies that,

$3x = 85 - 55$

We simplify to get,

$3x = 30$

Dividing through by 3 gives,

$x = 10$

Also,

$2y - 5 = 95$

This implies that,

$2x = 95 + 5$

We simplify the right hand side to get,

$2x = 100$

We divide both sides both sides by 2 to get,

$x = 50$

$x + y = 50 + 10$

$x + y = 60$

Method 2

Angles on straight line sums to 180°.

$2y-5+85=180$

This implies that,

$2y+80=180$

$2y=180-80$

$2y=100$

$y=50$

Also,

$3x+55+95=180$

$3x+150=180$

$3x=180-150$

$3x=30$

$x=10$

$x+y=50+10$

$x+y=60$

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3 years ago

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Write the expression with fewer terms. 10x-2x​

Write the expression with fewer terms. 10x-2x