MATHEMATICS HIGH SCHOOL

Which expression means 2 less than a number? A.
2 ÷ p

B.
p + 2

C.
2 × p

D.
p – 2

Answers

Answer 1
Answer: I'm thinking its "D"

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Hope that helped!

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What’s the answer for this

Evan walked 14 miles in 7 hours. What was his walking rate in hours per mile?

Answers

Answer:

.5 hours per mile

Step-by-step explanation:

We want hours per mile

7 hours / 14 miles

1/2 hours per mile

.5 hours per mile

Final answer:

Evan's walking rate is 0.5 hours per mile, meaning it takes him half an hour to walk one mile.

Explanation:

The question is asking for Evan's walking rate in hours per mile. To find this, you need to divide the total time taken by the total distance covered. Therefore, the walking rate would be 7 hours divided by 14 miles.

To calculate, divide 7 by 14, which equates to 0.5. So, Evan's walking rate is "0.5 hours per mile." This means it takes him half an hour to walk one mile.

Learn more about Walking Rate here:

brainly.com/question/32867588

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Someone help!!!!! Which graph is defined by the function given below?y = (x - 5)(x -5)
A, Graph A
B. Graph B
C. Graph C
D. graph D

Answers

A) Graph A is the answer 100%

Answer:

Graph A :)

Step-by-step explanation:

correct on a p ex.

Calculate the size of side x to 1 decimal
place. Show your working.

Answers

Answer:

x=7.4 m and x=11.2 m

Step-by-step explanation:

To do these problems, we will need to use the Pythagorean Theorem.

Recall that it states a^2+b^2=c^2, where c is the longest side, the hypotenuse, of the triangle.

a) We have a triangle with side lengths 4.2 m and 6.1 m. These two sides correspond to a and b in this equation.

Now, we can plug these values into the equation and solve for c, which is x.

(4.2)^2+(6.1)^2=x^2\n\n17.64+37.21=x^2\n\nx=√(54.85)\n\nx=7.406\n\nx=7.4

b) We have a triangle with side lengths 5.1 m and 12.3 m. These sides correspond to a and c, so b will be x.

Now, we can plug these values into the equation and solve for x.

(5.1)^2+x^2=(12.3)^2\n\n26.01+x^2=151.29\n\nx=√(151.29-26.01)\n\nx=√(125.28)\n\nx=11.193\n\nx=11.2

Answer:

Step-by-step explanation:

Formula: A squared + B squared = C squared

For the first question:

4.2 squared = 17.64

6.1 squared = 37.21

17.64+37.21 = 54.85

C squared = 54.85

The square root of 54.85 = 7.4

So, x = 7.4 m

For the second question:

5.1 squared = 26.01

12.3 squared = 151.29

26.01 + 151.29 = 177.3

C squared = 177.3

The square root of 177.3 = 13.3

So, x = 13.3 m

Hope this helps!

A bucking bull eats 0.025 times his body weight per day. Hotfoot eats 45 pounds of food a day. Hotfoots weight is?

Answers

Step-by-step explanation:

Because to find the food it’s the weight x 0.025 = food all you would have to do is take the food and divide it by 0.025

45/0.025=1800 pounds

If f(x)=64-x2 and g(x)=8-x which is the rule of the function (f + g)(x)?

Answers

(f+g)(x)=f(x)+g(x)\n\n(f+g)(x)=64-x^2+8-x\n(f+g)(x)=-x^2-x+72

Simplify a - {5b - [a - (3b - 2c) + c - (a - 2b - c)]}.-a - 6b + 4c
a - 6b + 4c
a - 10b + 4c
-a + 10b + 4c

Answers

Asking the Math Gods...


= a-6b+4c

Answer:

a-6b+4c

Step-by-step explanation:

a-{5b-[a-(3b-2c)+c-(a-2b-c)]}

a-{5b-[a-1(3b-2c)+c-1(a-2b-c)]}

a-{5b-[a+(-3b+2c)+c+(-a+2b+c)]}

a-{5b-[a-3b+2c+c-a+2b+c]}

a-{5b-[-b+4c]}

a-{5b+[b-4c]}

a-{5b+b-4c}

a-{6b-4c}

a+{-6b+4c}

a-6b+4c
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