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aliina [53]
3 years ago
9

Hi my sister is at school so I'm on her account

Mathematics
1 answer:
svlad2 [7]3 years ago
5 0
Yo answer to yo question is d
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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
The sum of ages of a man and his wife is 81. The ratio of their ages is 5:4. Find the age of the younger person.
slamgirl [31]

Answer:

A 30 years jjjajajajwiwkwkwiwqakaaiai

3 0
3 years ago
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Gnoma [55]

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3 years ago
Dose anyone know how to do this
Neko [114]
The first one is < the second one is < and the last one is =
5 0
4 years ago
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Susan decided to start a bracelet business. She spent $17.75 on supplies for her
Snezhnost [94]

Answer:

Given that:

Susan spent on supplies = $17.75

Earning of june = 24 * $3.25

Earning of June = $78

1/4 of earning = 1/4 * 78

1/4 of earning = $19.5

So Susan will set $19.5 aside for supplies of next month and remaining amount she will have is : 78 - 19.5 = $58.5

i hope it will help you!

6 0
3 years ago
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