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3 years ago

What’s the answer to this?

Mathematics

1 answer:

frosja888 [35]3 years ago

5 0

Your answer is C, the third one

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I am just completely lost and am unsure of how to approach this problem.

Anastasy [175]

Answer:

68°

Step-by-step explanation:

As BA⊥BD, so ∠ABD = 90°

also, ∠ABD = ∠CBD + ∠ABC

⇒ 90° = 4x + 52° + 8x - 10°

⇒ 12x = 48°

⇒ x = 4°

now,

∠CBD = 4x + 52°

= 4(4°) + 52°

= 68°

5 0

3 years ago

joe earns R25 per hour working at a pizza shop. How much will he earn over a weekend of two shifts, each six hours long

NeX [460]

Answer:

R300

Step-by-step explanation:

To solve:

Multiply 25 by 6 to represent the earnings of a shift.
Multiply the shift earnings by 2 to represent how much he earned over the weekend.

Multiply 25 by 6:

$25 \times 6 = 150$

Multiply 150 by 2:

$150 \times 2 = 300$

Joe will earn R300 over the weekend,

6 0

2 years ago

An online retailer is selling used books for $6.49, and you have $50 to spend. How many books can you buy if you must pay 6.5

elena55 [62]

× all of the number that it tell you to do

4 0

3 years ago

What does m equal 2+2m=6

Lorico [155]

2 + 2m = 6 equals m = 2.

First, subtract 2 from both sides. Your problem should look like: 2m = 6 - 2.
Second, simplify 6 - 2 to get 4. Your problem should look like: 2m = 4.
Third, divide both sides by 2. Your problem should look like: m = $\frac{4}{2}$
Fourth, simplify $\frac{4}{2}$ to 2. Your problem should look like: m = 2, which is the answer.

7 0

3 years ago

Read 2 more answers

Simplify by dividing (-3/8) -5/9

Elodia [21]

Answer:

$\frac{-27}{40}$