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AlekseyPX
3 years ago
15

Solve for x. The two figures are similar. 24 1 16 21 100 27-6 I

Mathematics
1 answer:
Gnesinka [82]3 years ago
8 0

Answer:

x=9 I think it's right

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Write a number that has a zero in the tens place draw a quick picture for your number
andrew-mc [135]
20...just draw 20 coins or something
6 0
3 years ago
Please help I don’t understand
nikitadnepr [17]

Answer:

5 people

Step-by-step explanation:

For each people Ms Hernandez bring to the zoo, she will pay $15.50, so if she go alone, 1×15.50, if she go with one person, 2×15.50, with three 3×15.50, and keep growing this way. The price each person pay is constant and equal to 15.50, and what will determine the final price is the number of people. Also remember that she always will have to pay $ 10 on parking, so you can write an equation with this:

15.50x +10 = y, as x being the number of people and y being the final price.

She have $100, so this is the max she can spend. Two know the number of people she can bring to the zoo, put 100 in place of y and find the value of x:

15.50x + 10 = 100

15.50x = 100 - 10

15.50x = 90

x = 90/15.50

x = 5.8

But there's no way to bring 0.8 person, so the max she can bring are 5 people, including her

5 0
3 years ago
19)You are trying to decide between two apartments to rent.
VMariaS [17]

Answer:

ok so the first one is

1200x+2000

the second one is

1000x+3000

month 1.

a.3200

b.4000

month 2.

a.4400

b.5000

month 3.

a.5600

b.6000

month 4.

a. 6800

b. 7000

month 5.

a. 8000

b. 8000

They would equal out at 8000 in month 5

7 0
3 years ago
Which expression gives the x-coordinate of the solution of the system?
aalyn [17]
To find the the expression that gives the value of x we are going to proceed as follows: 
5x+3y=-18 equation (1)
2x-4y=-28 equation (1)

Step 1. solve for y in equation (2)
2x-4y=-28
-4y=-28-2x
y= \frac{-28-2x}{-4}
y=7+ \frac{1}{2} x equation (3)

Step 3. Replace equation (3) in equation (1) and solve for x
5x+3y=-18
5x+3(7+ \frac{1}{2} x)=-18
5x+21+ \frac{3}{2} x=-18
\frac{13}{2} x=-39
x= \frac{-39(2)}{(13)}
x=-6

We can conclude that the expression that gives the value of x is: x=-6
7 0
3 years ago
Vincent is ordering accessories for his surfboard. A set of fins cost $24 each and a leash costs $15. The shipping cost is $4 pe
Hitman42 [59]

Answer:

Here, b represents buying fins and leashes.

As per the statement:

Vincent is ordering accessories for his surfboard. A set of fins cost $24 each and a leash costs $15.

A set of fins cost $24 each and a leash costs $15

⇒ Cost of total fins = 24 b and Cost of total leashes = 15 b

It is also given that: The shipping cost is $4 per order.

then;

Cost in dollars of buying b fins and b leashes plus the cost of shipping

= 24b+15b+4

Therefore, the expression  24b+15b+4 represents the cost in dollars of buying b fins and b leashes plus the cost of shipping.

10

(a)

True.

The given terms in the expressions are 24b, 10b and 4

(b)

True.

Like terms are those which have same variable.

Like terms in the given expression are: 24 b and 15 b

(c)

False.

Combine like terms in the given expression:

 39b+4

Therefore, the simplified given expression is,   39b+4

7 0
3 years ago
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