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2 years ago

11

alicia's mom drove 265 miles on thursday and 478 miles on friday. she has 143 miles more to drive on saturday. about how many mi

les will she drive in all?

1 answer:

prohojiy [21]2 years ago

8 0

Answer:

she will drive a total of 886 miles

Step-by-step explanation:

You might be interested in

Which number sentence is not true?

Burka [1]

Answer:

Option B

Step-by-step explanation:

|-1| $\neq$ -1

|-1| = 1

8 0

2 years ago

A container shaped as a rectangular prism can hold 840 wooden cube blocks with edge lengths of

asambeis [7]

First, fidn the volume of the little cubes that the rectangular prism can hold instide of itself. The formula for volume is length x width x height. This means you have to multiply 1/2 x 1/2 x 1/2. 1/2 x 1/2 x 1/2 = 1/8. Now, since the rectangular prism can hold 840 of these cubes, you need to multiply each cube's volume, 1/8, by 840. 1/8 x 840 = 105.

Your answer should be: 105 ft.^3

4 0

3 years ago

Read 2 more answers

How high is the building (ie. from what height was the potato launched) if h=-2(t-3)2+32

Llana [10]

Answer:

14

Step-by-step explanation:

To find the height from which the potato was launched, you need to set the time to 0 (since that is at the beginning). Plugging this into the equation, you get:

$h=-2(0-3)^2+32$

h=-2(9)+32

h=32-18

h=14

Hope this helps!

5 0

3 years ago

What is the intercept??

Lyrx [107]

Answer:

For the first part the intercept is -1 and the second part the anwser is -5

Step-by-step explanation:

This is becuase when dealing with slopes and the slope intercept form (y=mx+b) whatever is B in the said equation your are dealing with is the y intercept

5 0

3 years ago

Simplify: (1-sin^2 x)/(1+tan^2 x)

Sonja [21]

Answer:

$cos^{4}$ x

Step-by-step explanation:

Using the trigonometric identities

1 + tan²x = sec²x and 1 - sin²x = cos²x

secx = $\frac{1}{cosx}$

Given

$\frac{1-sin^2x}{1+tan^2x}$

= $\frac{cos^2x}{sec^2x}$

= $\frac{cos^2x}{\frac{1}{cos^2x} }$

= cos²x × cos²x

= $cos^{4}$ x

4 0

3 years ago