3 years ago

I WILL MARK SOMEONE BRAINLIEST PLEASE HELP I GOT THEM WRONG

Mathematics

1 answer:

VashaNatasha [74]3 years ago

7 0

Answer:

Step-by-step explanation:

You might be interested in

What is the graph of the function f(x) = -x^2+x+20/x+4

mr_godi [17]

F(x) = (-x²+x+20) / (x+4)

-x²+x+20 | x+4
+x²+4x -x+5
\\\\ 5x+20
-5x-20
\\\\\\\\\

f(x) = (x+4)(-x+5) / (x+4)

f(x) = (-x+5)

The graph is a decreasing line, with origin from 5.

3 0

3 years ago

Rewrite the following expression using base only once 7^6 x 7^8

chubhunter [2.5K]

Answer:

$7^{14}$

Step-by-step explanation:

Using the rule of exponents

$a^{m}$ × $a^{n}$ = $a^{(m+n)}$ , then

$7^{6}$ × $7^{8}$ = $7^{(6+8)}$ = $7^{14}$

3 0

3 years ago

Simplify (2+7) divided by (7-2 times 2)

Step2247 [10]

1.111.... so just right 1.2

3 0

3 years ago

Simone and Spencer Competed in a race. after 45 minutes, simone had finished 2/5 of the race. And Spencer had finished 6 /8 of t

masya89 [10]

Spencer because 6/8 is more than 2/5.

3 0

3 years ago

If a bus driver leaves her first stop by 7:00 a.M., her route will take less than 35 minutes. If she leaves after 7:00 a.M., she

nata0808 [166]

Answer:

r < 35 or r ≥ 43

Step-by-step explanation:

We are told that when the bus driver leaves her first stop by 7:00 a.m., her route will take less than 35 minutes.

Since the time it takes to drive the route is r, then;

r < 35

Also, If she leaves after 7:00 a.M., she estimates that the same route will take no less than 43 minutes. Thus;

r ≥ 43

Thus;

r < 35 or r ≥ 43

8 0

3 years ago