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inna [77]
3 years ago
9

What is the value of a?

Mathematics
1 answer:
bearhunter [10]3 years ago
8 0

Answer:

the second option : 5 1/3

Step-by-step explanation:

the height (h) in such a right-angled triangle is based on the 2 segments of the baseline : 3 and a

h = 4

the formula is h = sqrt(a×b)

with a and b being the baseline segments.

so,

4 = sqrt(3×a)

16 = 3×a

a = 16/3 = 5 1/3

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At 12 noon, Leslie recorded the temperature as 56 degrees. The temperature had increased by 8 degrees from 10 am. The temperatur
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Answer:

50

Step-by-step explanation:

if it was 56 at noon and it had increased by 8 the you do 56-8 and get 48 then you add 2

4 0
3 years ago
A set of history exam scores are normally distributed with a mean of 83.2 points and a standard deviation
jek_recluse [69]

Answer: .3330

Step-by-step explanation:

3 0
3 years ago
A recipe calls for 2 1/3 cups of flour, cups of white sugar, and cups of brown sugar. The recipe makes 6 servings.
Tems11 [23]

Answer:

Lets find how much flour we need for just one serving.

2 2/3 ÷ 6

8/3 ÷ 6

8/3 * 1/6

8/18

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4/9 * 18/1

72/9

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Best of Luck!

Step-by-step explanation:

make me as brain liest

7 0
3 years ago
Seven less than the sum of p and t is as much as 6.
leva [86]

P + t -7 =6

10+3-7=6

10+3=13

13-7=6

P=10 t=3

5 0
3 years ago
The principal $3000 is accumulated with 3% interest, compounded semiannually for 6 years.
timurjin [86]
The formula is
A=p (1+r/k)^kt
A accumulated amount?
P principle 3000
R interest rate 0.03
K compounded semiannually 2
T time 6 years
A=3,000×(1+0.03÷2)^(2×6)
A=3,586.85
7 0
3 years ago
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