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3 years ago

Help on # three it’s due in 10 minuets!!

Mathematics

1 answer:

LuckyWell [14K]3 years ago

6 0

16 = 48/3
48 divided by 2 = 24
There is 24 students in the club.

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40% of collage students scored more than 70% on a math test. 120 students scored below that. How many total students took the ma

monitta

The answer to your question is 200.
100%-40%=60%
60%=120 students
60%÷3=20%
120÷3=40
20%=40
20%X5=100%
40X5=200

3 0

3 years ago

.Given: F(x) = 3x2+ 1, G(x) = 2x - 3, H(x) = x

inna [77]

For this case we have the following functions:

$F (x) = 3x ^ 2 +1\\G (x) = 2x-3\\H (x) = x$

We have to:

$G (x) * - 1$ is given by:

$(2x-3) * - 1 = -2x +3$

Thus, the correct option is the option is A.

On the other hand,

$F (x) +G (x) = 3x ^ 2 +1 +(2x - 3) = 3x ^ 2+ 1+ 2x-3 = 3x ^ 2 +2x-2$

Thus, the correct option is the option is A.

We also have:

$F (-2) = 3 (-2) ^ 2+ 1 = 3 (4)+ 1 = 12+ 1 = 13$

Thus, the correct option is the option is B.

Last we have:

$F (3)+G (4) -2H (5) = (3 (3) ^ 2+ 1)+ (2 (4) -3) -2 (5) = (3 (9)+ 1) - (8-3) 10 = 28+ 5-10 = 33$

Thus, the correct option is the option is C.

ANswer:

Option A, A, B, C

8 0

4 years ago

A man invests a certain amount of money at 2% interest and $800 more than that amount in another account at 4% interest. At the

sergiy2304 [10]

Answer:

It should be the last one

Step-by-step explanation:

If it's wrong sorry but I'm pretty sure it that one

3 0

3 years ago

Read 2 more answers

Together, teammates Pedro and Ricky got 2682 base hits last season. Pedro had 280 more hits than

blsea [12.9K]

Answer:

Ricky had 1201 hits and

Pedro hade 1481 hits

Step-by-step explanation:

Let Ricky be 'y'.

Since, Pedro hit 280 mroe than Ricky.

Pedro is 'y+ 280'

Thus,

y + y+ 280 = 2682

2y = 2402

y = 1201

Ricky had 1201 hits and

Pedro hade 1201 + 280 = 1481 hits

8 0

2 years ago

Read 2 more answers

Graph the function g(x) = 1/3-4/3x

mafiozo [28]

$g(x) = \frac{1}{3}- \frac{4}{3}x \\\\g(x) = - \frac{4}{3}x +\frac{1}{3}\\\\x=-5\ \ \to\ \ g(x)= - \frac{4}{3}*(-5) +\frac{1}{3}= \frac{20}{3} +\frac{1}{3}=\frac{21}{3}=7\\(-5,7)$

$x=7\ \ \to\ \ g(x)= - \frac{4}{3}*7 +\frac{1}{3}= - \frac{ 28}{3} +\frac{1}{3}=-\frac{27}{3}=-9\\(7,-9)$

3 0

3 years ago