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vodka [1.7K]
3 years ago
10

Mr. Altamirano opens an account with a simple interest on an account with $1000 at 3% annually for 9 months. How much interest d

id he earn?
Mathematics
1 answer:
gladu [14]3 years ago
7 0

Answer:

1022.50

Step-by-step explanation:

1000*.03= 30. (12mos interest)

30/4=7.50 quarterly interest

7.50x3 (9mos)= 22.50 interest

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Mrs. gomes found that 40% of students at her high school take chemistry. she randomly surveys 12 students. what is the probabili
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0.213

Step-by-step explanation:

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→ Write down probability required

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→ Evaluate

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5 0
1 year ago
Find the value of x in each figure <br><br>​
Ronch [10]

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Step-by-step explanation:

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3 years ago
A problem states: "There are 5 more girls than boys at the party. There are 27 children at the party in all. How many boys are t
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b + 5

Step-by-step explanation:

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3 years ago
Factor the expression: u·(u−v)+v·(v−u)
kaheart [24]

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5 0
3 years ago
If AD and BD are bisectors of CAB and CBA respectively. Find the sum of angles x and y.
olchik [2.2K]
The picture in the attached figure

step 1
we know that
It is given that AD and BD are bisectors of ∠CAB and ∠CBA respectively.
Therefore,
x = ∠CAB/2 -----> equation 1
y = ∠CBA/2 -----> equation 2

step 2
In triangle ABC,
∠CAB + ∠CBA + ∠ACB = 180° ----> [The sum of all three angles of a triangle is 180°]
∠CAB + ∠CBA + 110° = 180°
∠CAB + ∠CBA = 180° - 110°
∠CAB + ∠CBA = 70° ------> divide by 2 both sides
∠CAB/2 + ∠CBA/2 = 70/2 -------> equation 3
substitute equation 1 and equation 2 in equation 3
x+y=35

hence

the answer is
x+y =35°
⇒ x + y = 35° ...[From equation (1) and (2)]

5 0
3 years ago
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