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ehidna [41]
3 years ago
5

Marking brainliest!!!

Mathematics
2 answers:
Furkat [3]3 years ago
7 0
11 A
12 C
13 1
14 D
15 B
16 2
17 C
18 9
arlik [135]3 years ago
5 0

11 OPTION IS A

12 OPRION IS C

13 ANSWER IS 1

14 OPTION IS D

15 OPTION IS B

16 ANSWER IS 2

17 OPTION IS C

18 ANSWER IS 9

pls mark me as the brainliset hope it helps you

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A civil engineer is designing a public parking lot for the new town hall. The number of cars in each row should be six less than
Alexandra [31]
The new parking lot must hold twice as many cars as the previous parking lot. The previous parking lot could hold 56 cars. So this means the new parking lot must hold 2 x 56 = 112 cars

Let y represent the number of cars in each row, and x be the number of total rows in the parking lot. Since the number of cars in each row must be 6 less than the number of rows, we can write the equation as:

y = x - 6             (1)

The product of cars in each row and the number of rows will give the total number of cars. So we can write the equation as:

xy = 112           (2)

Using the above two equations, the civil engineer can find the number of rows he should include in the new parking lot.

Using the value of y from equation 1 to 2, we get:

x(x - 6) = 112       (3)

This equation is only in terms of x, i.e. the number of rows and can be directly solved to find the number of rows that must in new parking lot.
6 0
3 years ago
The cost of two mopeds is the same as the cost of seven bicycles. the cost of one bicycle is $152. therefore, the cost of one mo
DanielleElmas [232]
7 bicycles dived by two mopeds = 3.5
$152 x 3.5 = $532

your answer is $532. 
7 0
3 years ago
PLS HELP SOLVE! and pls show work
Maurinko [17]

Answer:

see explanation

Step-by-step explanation:

(\frac{g}{h})(t) = \frac{g(t)}{h(t)} = \frac{t+3}{3t-4}

6 0
3 years ago
2
almond37 [142]

Answer:

I believe your answer would be C

3 0
2 years ago
use an algebraic equation to solve the problem. the sides of a triangle are in the ratio 3:4:5. what is the length of each side
STatiana [176]
This should be the equation:

n + 4/3n + 5/3n = 90
5 0
3 years ago
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