2 years ago

Find two consecutive integers whose sum is 9

Mathematics

2 answers:

Vikki [24]2 years ago

7 0

Answer:

choose any1 u want

-6+15

6+3

-28+37

Step-by-step explanation:

-6+15 =9

denpristay [2]2 years ago

5 0

Answer: 4 + 5?

Step-by-step explanation:

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At the same time a 12 foot adult elephant cast a 4.8 foot shadow a baby elephant casts a 2 foot shadow how tall is the baby elep

Vsevolod [243]

Set up a proportion here as the height over the shadow of the adult = to the height over the shadow of the baby. so you have 12/4.8 = height/2. cross multiply to get 12*2=4.8 times height, which is 24 = 4.8*height. divide both sides by 4.8 to get height = 5 feet

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3 years ago

In a department store a desk costs £120. In a sale the price in reduced by 10%. How much is the desk reduced by

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Answer:

£12

Step-by-step explanation:

£120 ×10/100

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That is the answer. Good luck

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3 years ago

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3 years ago

Which function is represented by the graph below?

Ymorist [56]

Answer:

$f(x)=2^x$

Step-by-step explanation:

Exponential function:

$f(x)=a(b^x)+c$

Step 1. Find a, y-intercept

Step 2. Find b, slope

Step 3. Find c, horizontal asymptote

a = 1

m = (y₂ - y₁)/(x₂ - x₁)

m = (3 - 1)/(1 - 0) = 2/1

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2 years ago

The per capita consumption of red meat by people in a country in a recent year was normally distributed, with a mean of 107107

Pachacha [2.7K]

Answer:

mean sample is 9.26

Step-by-step explanation:

Given data

mean = 107 pounds

standard deviation = 39.3 pounds

no of sample (n) = 18

to find out

sample means

solution

according to question we know mean of sample = 107 pounds

so standard error of this sample will be standard deviation / $\sqrt{n}$

now put all value n and standard deviation and we get sample mean i.e.

mean sample = standard deviation / $\sqrt{n}$

mean sample = 39.3 / $\sqrt{18}$

mean sample = 9.26

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3 years ago