Ask question

Ask question

All categories

3 years ago

8

At 4:00 A.M., the outside temperature was –28°F. By 4:00 P.M. that same day, it rose 38 degrees. What was the temperature at 4:0

0 P.M.?

2 answers:

Sedbober [7]3 years ago

7 0

10 degrees, the math on this one is you need to add 38 to -28 which comes out to 10

miss Akunina [59]3 years ago

4 0

Answer:

10°

Step-by-step explanation:

-28 + 38 = 10

You might be interested in

Plz help I just need numbers

insens350 [35]

Answer:

(0, 0)

Vertex: (1, -5)

(2, 0)

3 0

3 years ago

Solve 6x^2 - 42 = 0 for the exact values of x

GREYUIT [131]

Answer:

The values of x are

$x=-\sqrt{7} , x=\sqrt{7}$

Step-by-step explanation:

we have

$6x^{2}-42=0$

Solve for x

Adds 42 both sides

$6x^{2}-42+42=0+42$

$6x^{2}=42$

Divide by 6 both sides

$6x^{2}/6=42/6$

simplify

$x^2=7$

square root both sides

$x=\pm\sqrt{7}$

therefore

The values of x are

$x=-\sqrt{7} , x=\sqrt{7}$

6 0

3 years ago

Find the x-intercepts for the parabola defined

lana66690 [7]

Answer:

$x-intercept(s): (1,0),(-2,0)$

Step-by-step explanation:

5 0

3 years ago

Help me with this question I don’t really understand it:(

-Dominant- [34]

Answer:

d

Step-by-step explanation:

cause

7 0

3 years ago

if i have and 85 in my class and retook a test that i originally got a 72 what grade would i need for the average to be enough t

viktelen [127]

Assuming there is no specific percentages in the grade book, you would need a grade of 95 to get your whole grade to 90. You find this out by working backwards starting with 90 to find average. You take 90 times 2 which equals 180 and you subtract 85 from that to get 95! Brainliest?

8 0

3 years ago