3 years ago

Solve the word problem using unit rates.

Mathematics

2 answers:

podryga [215]3 years ago

8 0

I think it’s x=48 but then again I’m guessing

Naddika [18.5K]3 years ago

7 0

307.2 tons is the answer i am pretty sure.

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Pls help me with this

Natali5045456 [20]

Answer:

4.50

Step-by-step explanation:

sin 40°= opposite/hypotenuse

sin 40°= opp/7

0.6428= opp/7

multiply both sides by 7

$0.6428 \times 7 = \frac{opp}{7} \times 7$

4.4996= opp

to nearest hundredth = 4.50

3 0

3 years ago

You are a mechanic who is measuring the valve clearance on a motorcycle engine. The current clearance for one of the valves is 0

Eva8 [605]

Answer:

Step-by-step explanation:

567384.mm on a clearance on the motorcycle

8 0

3 years ago

HELP! what is m∠P????

Ber [7]

Answer:

the best answer is 94

Step-by-step explanation:

3 0

3 years ago

Alice buys some inexpensive bracelets and necklaces as party favors for her jewelry showing. She pays $8 for each necklace (N) a

Jlenok [28]

Answer:

7B+8N<120

Step-by-step explanation:

The total amount of the bracelets and necklaces is less than $120, so if you add the price of each necklace ($8) and the price of each bracelet ($7), it will be <$120.

4 0

4 years ago

Read 2 more answers

Find the perimeter of the triangle in units. Round to two decimal places as necessary.

Dimas [21]

Answer:

54.56 units

Step-by-step explanation:

The vertices are:

K(-12,2), L(-7,12), J(3,-10)

Find the sides using distance formula:

KL = $\sqrt{(-7+12)^2+(12-2)^2} = \sqrt{125}$ ≈ 11.18
LJ = $\sqrt{(3+7)^2+(-10-12)^2} = \sqrt{584}$ ≈ 24.17
KJ = $\sqrt{(3+12)^2+(-10-2)^2} = \sqrt{369}$ ≈ 19.21

Find perimeter:

P = KL + LJ + KJ
P = 11.18 + 24.17 + 19.21 = 54.56 units

4 0

3 years ago