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Tpy6a [65]
2 years ago
15

Write a problem that can be solved by dividing 9/10 by 1/4

Mathematics
1 answer:
prisoha [69]2 years ago
8 0

9/10 ÷ 1/4 = 3 3/5

:)

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there are 8 students on the minibus. five of the students are boys. what fraction of the students are boy
meriva
Students on the minibus = 8
students that are boys = 5
fraction of the student that are boys = ?
we can write fraction as the numerator and denominator so here the fraction of boys students is =  5/8
this fraction means and shows that there are 5 students are boys from 8 students.
3 0
3 years ago
Write a function that represents the situation. Let t represent the time in years. You deposit $800 in an account that earns 7%
Anna35 [415]

Answer:

pretty sure it's 56 I could be wrong though

3 0
2 years ago
How many 1 by 1/4 by 1 prisms fit inside by the 1 by 1 by 1 unit cube?
DochEvi [55]

4 prisms can fit inside that one cube

7 0
3 years ago
Read 2 more answers
Tomato as a taste modifier. Miraculin—a protein naturally produced in a rare tropical fruit—has the potential to be an alternati
telo118 [61]

Answer:

a) 0.033

b) 0.468

c) 100

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 105.3

Standard Deviation, σ = 8

The amount x of miraculin produced (measured in micro-grams per gram of fresh weight) had a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

a) P(x > 120)

P( x > 120) = P( z > \displaystyle\frac{120 - 105.3}{8}) = P(z > 1.8375)

= 1 - P(z \leq 1.8375)

Calculation the value from standard normal z table, we have,  

P(x > 120) = 1 - 0.967 = 0.033 = 3.3\%

b) P(x between 100 and 110)

P(100 \leq x \leq 110) = P(\displaystyle\frac{100 - 105.3}{8} \leq z \leq \displaystyle\frac{110-105.3}{8}) = P(-0.6625 \leq z \leq 0.5875)\\\\= P(z \leq 0.5875) - P(z \leq -0.6625)\\= 0.722 - 0.254 = 0.468 = 46.8\%

P(100 \leq x \leq 110) = 46.8\%

c) P(x < a) = 0.25

P( x \leq a) = P( z \leq \displaystyle\frac{a - 105.3}{8}) = 0.25

Calculation the value from standard normal z table, we have,  

P( z \leq -0.674) = 0.25

\displaystyle\frac{x - 105.3}{8} = -0.674\\\\x = -0.674\times 8 + 105.3 = 99.908 \approx 100

3 0
3 years ago
State the slope and the y-intercept for the graph of each equation y= -3/7x–1/7
MaRussiya [10]

Answer: Y-intercept is (0,-1/7) and the slope is -3/7

Step-by-step explanation:

State the slope and the y-intercept for the graph of each

equation y= -3/7x–1/7

To find the y-intercept,

you plug in 0 in for x for y= -3/7x–1/7

y=-3/7(0)-1/7

y=0-1/7

y=-1/7

The y-intercept is (0,-1/7)

To find the slope, you first check that the equation is in the form of y=mx+b

y= -3/7x–1/7 is in the from of y=mx +b.

The m is the slope

hence, in y= -3/7x–1/7 the slope is -3/7

3 0
2 years ago
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