please help me solve both photo whoever help get brainest and 5 star plus 20 points

Answer:

4 SUV, 6 vans

Step-by-step explanation:

Let x represent the number of SUV rented, and let y represent the number of vans to be rented.

Each SUV accommodates 4 children while Each van accommodates 4 children. Since there are at most 40 children who are attending, hence:

4x + 4y ≤ 40          (1)

Also, Each SUV accommodates 3 adults while Each van accommodates 4 adults. Since there are at most 36 adults who are attending, hence:

3x + 4y ≥ 36          (2)

The system constraints are:

4x + 4y ≤ 40          (1)

3x + 4y ≥ 36          (2)

x, y ≥ 0

b) The SUV cost $85 to rent and the van cost $95 to rent. Therefore the cost equation is:

Cost = 85x + 95y

From the graph, the solution to the constraints are (0, 10) and (4, 6).

At (0, 10); Cost = 85(0) + 95(10) = $950

At (4, 6); Cost = 85(4) + 95(6) = $910

Therefore the minimum cost is at (4,6). That is only 4 SUV and 6 vans should be rented

no se que decir pero usted sabe ispañol

Answer:

At least 17

Step-by-step explanation:

12(2.75r+ 10)≥ 660

33r+120≥ 660

33r≥ 540

r≥ 16.36

You can't sell 0.36 of a ticket to they need at least 17

Answer:

b

Step-by-step explanation:

Answer:

x - 0.2x

Since the price of the hat is labelled = x,

The percentage discount on the hat price = 20%,

Thus, the discount = 20% of the price marked

= Twenty percent of x

=0.2 x =0.2 x

Therefore, the hat's new price = Marked price - Discount

= x- 0.2  = x

Answer:

D) x - 0.2x

Step-by-step explanation:

The hat has a regular price of x dollars.

This price is reduced by 20% so the relevant expression for the discount is; 20% * x or; 0.2x

The discounted price will be the price of the hat less the discount which means the formula will be;

= Price - discount

= x - 0.2x

Answer:

Irrational, since it doesn't have a definite value. (It's not like 3.75 or 5)

Hope that helps!

Step-by-step explanation:

Answer:

Step-by-step explanation:

If you're trying to isolate the variable the first thing you would want to do is actually add 9 to both sides.

Answer:

-9 = 0.45m

Step-by-step explanation:

0.45m - 9 -0.45m= 0.9m - 0.45m

Step-by-step explanation:

[tex] \frac{ \sin(x) }{12} = \frac{ \sin(75) }{22} \\ \sin(x) = \frac{12 \sin(75) }{22} \\ \sin(x) = 0.5268 \\ x = 31.79 = 31.8[/tex]

Answer:

a

Step-by-step explanation:

because Jackson has the most numbers so it would make more sense for it to be a tell me if I'm right or wrong

Answer:

Step-by-step explanation:

exponential

Step-by-step explanation:

you have to have some number for someone to solve it

Answer:

To find the area of a regular polygon, all you have to do is follow this simple formula: area = 1/2 x perimeter x apothem. Here is what it means: Perimeter = the sum of the lengths of all the sides. ... The formula for the area of a regular octagon is 4.828 s², where s is the length of any side.

Answer:

iahaksgsknslsnsknsjsmzjsjsjsksksns

Answer:

a

Step-by-step explanation:

aa

Answer:

tkdykxkgxgjztkxykxukx

Step-by-step explanation:

xgmxykxtkzmtzylcl

Answer:

It is geometry

Step-by-step explanation:

Answer:

g = 34

Step-by-step explanation:

Answer:

See step by step

Step-by-step explanation:

If you are referring to

[tex]y {}^{2} = 64[/tex]

Then the answer is 8 or -8,

If you are referring to

[tex]y \times 2 = 64[/tex]

Then answer is 32 or -32 it depends on which one you are referring to.

this is tough, if you explain the question better I can help!

Answer:

Step-by-step explanation:

the velocity ????????????

The length of each side of the square is  when the perimeter of 56 m.

The square is a four sided figure with all sides are equal in length .

The measure of all the angles of square is [tex]90^o[/tex].

Given:

The perimeter of the square = 56 m

Let, the side of square be s m.

The side of the square can be calculated using the formula:

Perimeter of square = 4 [tex]\times\\[/tex] s

56 = 4 [tex]\times[/tex] s

The value of s can be obtained by dividing both sides by 4

[tex]\dfrac{56}{4}[/tex] = s

s = 14

Thus, the length of each side is 14 m

Learn more about square here:

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Answer:

not sure but i got -12000000000 in the calculator

Step-by-step explanation:

−12x1001001 if you are simplifying

Answer:

16[tex]\frac{43}{52}[/tex]

Step-by-step explanation:

875/52 = 16[tex]\frac{43}{52}[/tex]

The farmer sold 1.95 kg of apples at the farmer's market.

In mathematics, expression is defined as the relationship of numbers, variables, and functions using mathematical signs such as addition, subtraction, multiplication, and division.

Given that a farmer sells 7.8 kilograms of pears and apples at the farmer's market. 3/4 of this weight is pears, and the rest is apples.

Since 3/4 of the weight is pears, then 1/4 of the weight must be apples.

We can find 1/4 of the weight by dividing 7.8 by 4:

7.8 kg ÷ 4 = 1.95 kg

So the farmer sold 1.95 kg of apples at the farmer's market.

To know more about an expression follow

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Answer:

20.5 cm

Step-by-step explanation:

Set up a proportion where x is the length of the model in cm:

[tex]\frac{0.5}{3}[/tex] = [tex]\frac{x}{123}[/tex]

Cross multiply and solve for x:

3x = 61.5

x = 20.5

So, the model's length is 20.5 cm

Answer: Car rental A and B

Step-by-step explanation:

Answer:

B. Car rental Company B

D. Car rental Company A

Step-by-step explanation:

Car rental Company A: $16.50 a day

Car rental Company B: $16.6667 a day

I hope this helps

Answer:

Step-by-step explanation:

Adjacent angles when a line crosses another line must have a sum of 180 degrees.

52+2^(3x+1)=180

2^(3x+1)=128, 128=2^7 so

2^(3x+1)=2^7 which means

3x+1=7

3x=6

x=2

Answer:

5

Step-by-step explanation:

2x5x7=70