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3 years ago

Find KJM I NEED HELP

Mathematics

1 answer:

marissa [1.9K]3 years ago

5 0

Answer:

Angle kjm is 56 °

you equate 7x with 3x +16

3x + 16 = 7x

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AE←→ is a straight line in the diagram.

Katena32 [7]

Answer:

∠ABC= 40° ∠CBD=60° ∠EBD=80°

Step-by-step explanation:

Step 1: 2x+3x+4x=180

A straight line is 180 degree's, and to get the value of the different angles, you have to add the three angle measures.

Step 2: 9x=180

Combine like terms

Step 3: x=20

Divide/ Isolate the variable

Step 4: 2(20)=40 3(20)=60 4(20)=80

Plug the answer back in

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3 years ago

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Solve for x: 3x-5=2 A. no solution B. 7/3 C. -1 D. 3

Alenkinab [10]

3x - 5 = 2 Add 5 to both sides
3x = 7 Divide both sides by 3
x = $\frac{7}{3}$

The answer is B. $\frac{7}{3}$ .

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3 years ago

Read 2 more answers

Help please anyone I really need it.

alekssr [168]

Answer:

[See Below]

Step-by-step explanation:

$Hey~There!$

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➜ To solve this, we have to subtract:

$100-13=87$

➜ To make sure we are correct, we add:

$87+13=100$

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So your answer would be $\bold~x=87$ .

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4 years ago

The teacher of a jewelry making class had a supply of 236 beads.Her students used 29 beads to make earrings and 63 beads to make

AysviL [449]

$236 - 29 - 63 = 144 \\ 144 \div 6 = 24 \\$
24 necklaces would be made

4 0

3 years ago

A waitress worked 5 hours at the pizzeria and earned $59.25. How much would the waitress expect to earn in 8 hours?

Trava [24]

Answer: 94.80

Step-by-step explanation:

First, let's divide the salary she made from 5 hours of work by 5 in order to see how much she makes in a single hour.

$\frac{59.25}{5} = 11.85 per hour$

Multiply this by 8 to find her amount made in 8 hours.

11.85 x 8 = 94.80

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3 years ago