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Tems11 [23]
4 years ago
7

This equation has one solution. 3(x – 2) + 4x = 10(x + 1) What is the solution? A.–5 B.–2 C.StartFraction negative 16 Over 3 End

Fraction D.StartFraction negative 16 Over 7 EndFraction

Mathematics
2 answers:
gregori [183]4 years ago
7 0

Answer:

x = -16/3

Step-by-step explanation:

All work is in the image below!

Alecsey [184]4 years ago
5 0

Answer:

-16/3 = x

Step-by-step explanation:

3(x – 2) + 4x = 10(x + 1)

Distribute

3x -6 +4x = 10x+10

Combine like terms

7x-6 = 10x+10

Subtract 7x from each side

-6 = 3x+10

Subtract 10 from each side

-16 = 3x

Divide by 3

-16/3 = 3x/3

-16/3 = x

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Andre poured 27 ounces of rice into 6 containers. If all containers have the same
AleksAgata [21]

Answer:

1. 4.5 oz in each container. 2. 27 divided by 6 = ? 3. the unknow quantity is 4.5 because if you take 27oz and divide that six ways into the six containers you get 4.5 oz  so it looks like this 27  * 6 = 4.5

Step-by-step explanation: just use that the  * means divided by but there isn't a real one on my laptop hope this helps

4 0
3 years ago
Which equation can be solved to find one of the missing side lengths in the triangler
aliina [53]
It is b because the answer is a trick to every one they make you think it’s c but it’s really b. That’s the answer b
4 0
3 years ago
Read 2 more answers
Only 17 plz rlly need help plz bro
Airida [17]
The question GIVES us an equation: 

V₀ = √(v² - 64h) .

It TELLS us that v should be 100 ft/sec and h is 150 ft.
All we have to do is plug the numbers into the equation,
and then do the arithmetic to find V₀.
There's not even any Physics to do.  Only arithmetic.

V₀ = √(v² - 64h)

v = 100 
h = 150

V₀ = √(100² - 64·150)

V₀ = √(10,000 - 9,600)

V₀ = √400

V₀ = 20 ft per sec .
 
4 0
4 years ago
Pleasee help asap!! marking brainiest!!
Varvara68 [4.7K]

Answer:

(-1, 4) , (0, 6), (1, 9), (2, 13.5)

Step-by-step explanation:

7 0
3 years ago
PLEASE HELP ME ASAP! Giving brainliest<br> SHOW YOUR WORK FOR BOTH QUESTIONS
EleoNora [17]

Answer:

The Proof for question no 20 and 21 are below.

Step-by-step explanation:

20.

Given:

∠PTR≅∠RSP

PT ≅ RS

To Prove:

ΔPQT ≅ ΔRQS

Proof:

In ΔPQT and ΔRQS

Statements                    Reasons

1. ∠PTR ≅ ∠RSP       1 .Given

2. ∠PQT ≅ ∠ROS     2. Vertical Opposite Angle Theorem.

3. PT ≅ RS                3. Given

4. ΔPQT ≅ ΔRQS     4. By A-A-S Congruence Postulate ....Proved

21.

Given:

PO ≅ SO

O is the Mid Point of NT

To Prove:

∠N ≅ ∠T

Proof:

In ΔPON and ΔSOT

Statements                    Reasons

1. PO ≅ S O              1 .Given

2. ∠PON ≅ ∠SOT    2. Vertical Opposite Angle Theorem.

3. NO ≅ TO              3. O is the Mid Point of NT

4. ΔPON ≅ ΔSOT    4. By S-A-S Congruence Postulate

5. ∠N ≅ ∠T               5. Corresponding Parts of Congruent Triangles are Congruent .( CPCTC )...Proved

3 0
3 years ago
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