Find the value of the expression 3m^2 + 2p^2 - 15 when m= 3 and p= 10A) 27
B) 200
C) 212
D) 225

Answers

Answer 1

Answer: hte abser ii a or b maybe the other one

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What is bigger, 4,000,000 mm or 4km

Answers

4,000,000 mm is equal to 4 km

4,000,000 mm = 4 km

We need to have the same unit to compare.

We can change km to mm

1 km is 1,000,000 mm so,
4 km is 4,000,000 mm

4,000,000 mm = 4,000,000 mm
Both are equal

The sale price of a bicycle is $120. This is 75% of the original price. Find the original price

Answers

120$ is 75% , so what is 120$'s 100% ?

120 divided by 75 = 1.6
1.6 multiplied by 100 = 160 $

The original price is 160$.

PLEASE ANSWER ASAP!The function f(x) is graphed on the coordinate plane.

What is f(−1) ?

Enter your answer in the box.

f(−1)
=

Answers

Answer:

f(-1) = 3

Step-by-step explanation:

See the graph shown in the attached file with the given question.

The graph passes through (0.5,0) point on the X-axis and (0,1) point on the Y-axis.

So, the length of the X-intercept is 0.5 and that of Y-intercept is 1.

Hence, the equation of the straight line graph is

$(x)/(0.5) +(y)/(1) =1$ {Using the intercept form}

⇒ 2x + y = 1 ....... (1)

Now, y = f(x) = 1 - 2x

Hence, f(-1) = 1 - 2 ( - 1 ) = 3 (Answer)

Dividing mixed numbers

Answers

the answer would be =11/20--Welcome , hopes this helps :P

Debbie need 5 yards of yellow fabric ,6.5 yards of blue fabric, and 8.2 of orange fabric to create quilt .if the the store sells fabric will she purchase (1 yard approximately 0.9m)