2 years ago

At 5:00 a.m., the temperature outside was 6°F below zero. By 12:00p.m., it rose by 9°F. At 7:00 p.m., the temperature

Mathematics

1 answer:

FinnZ [79.3K]2 years ago

4 0

Answer:

-2 degrees Fahrenheit

Step-by-step explanation:

math also I'm asian

You might be interested in

What is the probability of rolling a die and it landing on a number less than 3?

snow_tiger [21]

Answer:

2/6 (33.33%)

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

The mixed number 9 14/100 is equivalent to 9.14.

aev [14]

Your answer is True !:)

8 0

3 years ago

Read 2 more answers

Identify the slope and y-intercept of the line for each equation: y = 1/4x + 5

Tasya [4]

Answer:

the given equation is

y= 1÷4x +5

now,

slope = 1÷4

and

y intercept= - 5÷ 1÷4

= -5÷ 4

6 0

2 years ago

Find k so that 25x^2 + 40x + k is the square of the binomial.

allochka39001 [22]

K= 16

25x^2+40x+16x comes to be (5x+4)^2.

3 0

3 years ago

Read 2 more answers

I need help with this problem.<br> x3+4x

Yuki888 [10]

Answer: x=0 x=2i x=-2i

if your factoring: x(x^2+4)

Step-by-step explanation:

(if your solving for x)

$x^{3} +4x\\x(x^{2} +4)\\\\x=0\\\\x=\frac{-b}{2a}\frac{+}{-} \frac{\sqrt{b^2-4ac}}{2a} \\\\x=\frac{0}{2}\frac{+}{-} \frac{\sqrt{0^2-16}}{2} \\x={0}}\frac{+}{-} \frac{\sqrt{-16}}{2} \\$

$x={0}}\frac{+}{-} \frac{4i}{2} \\\\\\x=\frac{+}{-}2i$

6 0

1 year ago