All categories

3 years ago

A boat rental company has two kinds of boats, rowboats and motorboats. The expressions below represent the cost,

Mathematics

2 answers:

malfutka [58]3 years ago

5 0

Answer:

B. 9x + 22

Step-by-step explanation:

<u>You need to find the difference:</u>

17.50x + 25 - (8.50x + 3) =
17.50x - 8.50x + 25 - 3 =
9x + 22

Correct one is B

Anastasy [175]3 years ago

3 0

Answer:

B. 9X+22

Step-by-step explanation:

Nothing

You might be interested in

Fill the missing values to make the equations true.

taurus [48]

Logarithm properties:

$\displaystyle \log_a b+\log_a c=\log_a (b\cdot c)\\\\\log_ab-\log_a c=\log_a \left( \frac{b}{c} \right)\\\\\log_{a^p}b^q= \frac{q}{p} \log_a b$

According to this, we can get:

$\displaystyle a)\log_7 3+\log_7 8=\log_7 (3\cdot 8)=\log_724\\\\b) \log_89-\log_85=\log_8 \frac{9}{5}\\\\c)\log_325=2\log_35$

3 0

3 years ago

Help me please find which ones are the right triangles (10 points )

Sedbober [7]

Answer:

i can't delete my answer but at first i thought it was just #7 but then i paid attention to the others and they all look like right triangles but idk fs sorry

Step-by-step explanation:

7 0

3 years ago

an initial population of 700 trout increases at an annual rate of 22%. Which exponential function models the trout population?

REY [17]

Answer:

$y=700(1.22)^{x}$

Step-by-step explanation:

Let

y-----> the trout population

x----> the time in years

we know that

$22\%=22/100=0.22$

$y=700(1+0.22)^{x}$

$y=700(1.22)^{x}$ ----->exponential function that models the trout population

7 0

3 years ago

(18 + 7) x (11 - 7) write 3 steps then answer it and i will give u brainlyiest if u are correct

bezimeni [28]

Answer:

100

Step-by-step explanation:

(18 + 7) x (11 - 7)

25(11-7)

275-175

100

6 0

2 years ago

Read 2 more answers

An official NHL hockey puck is shaped like a cylinder with a diameter of 3 inches and a volume of 7.1 cubic inches. What is the

Dima020 [189]

H=1in

You would need to use the equation V= pie times radius squared times height. Since it gives you the diameter, you would need to divide 3 by 2 to get 1.5. So now you would plug in 7.1=pie×1.5(squared)×h

Now solve the equation to get 1in.

And you can check this answer by using this same equation to plug in pi×1.5 (squared)×1 and you will get 7.1 as your volume.

8 0

3 years ago