3 years ago

4 minutes 45 seconds equal how many seconds

Mathematics

1 answer:

Vlada [557]3 years ago

4 0

240 sec + 45 sec= 285 sec

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On Monday the temperature was -5°F. How many degrees below zero was the temperature

stira [4]

The temperature was 5 degrees below 0

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3 years ago

Please help me :) please

dangina [55]

Answer:

In bold.

Step-by-step explanation:

6/6 = 9/a

So a = 9.

6/c = a/4.5

6/c = 9/4.5 = 2

So c = 3.

By similar triangles:

d/5 = 6/ (6+6+3)

d/5 = 6/15 = 2/5

So d = 2.

Also by similar triangles

b/5 = 12/15 = 4/5

So b = 4.

8 0

3 years ago

Find the interest earned in an account with $600 invested at 4.5% annual simple interest for 2 years.

astra-53 [7]

Answer:

40%

Step-by-step explanation:

every year the interested be 20%

that's why in 2 years be 40%interest

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3 years ago

Identify the slope and y-intercept. If the equation is in standard form, you may need to switch it to slope-intercept form. Sket

malfutka [58]

Answer:

the slope is -4/5 and the y-intercept is 0

Step-by-step explanation:

3 0

3 years ago

Simplify: |3 – 10| – (12 / 4 + 2)^2<br> 0 - 32<br> O – 18<br> O3<br> 0 - 6

MakcuM [25]

Answer:

-18

Step-by-step explanation:

Simplify: |3 – 10| – (12 / 4 + 2)^2

$|3 - 10| - (\frac{12}{4} + 2)^2\\\\|-7|-(\frac{12}{4} + 2)^2 < == absolute\ numbers\ are\ always\ positive\\\\7-(3+2)^2 < ==add\ numbers\ in\ parenthesis\\\\7-5^2 < ==square\ the\ number\ (5)\\\\7-25 < ==add\ numbers\\\\-18 < ==final\ answer$

Hope this helps!

6 0

2 years ago

Read 2 more answers