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3 years ago

PLEASE HELP ME ON THIS!!!!!!!ASAP!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

NemiM [27]3 years ago

8 0

Answer:

B is the right answer

Step-by-step explanation:

because of negative 7 on the right it shows that it is down 7

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Select the correct answer.

masya89 [10]

Answer:

Step-by-step explanation:

Either try all the numbers and see which ones work or do the following.

Times both sides by 2x-5.

3=x(2x-5)=2x^2-5x

Rearrange and solve the quadratic. I will factorise.

2x^2-5x-3=0

(2x+1)(x-3)=0

so x = -1/2 or 3

6 0

3 years ago

Solve the following proportion for the unknown variable: 15/d = 24/40

Pavel [41]

Answer:
d = 25

Explanation:
To get the value of d, we will need to isolate the d on one side of the equation.

This can be done as follows:
 $\frac{15}{d} = \frac{24}{40}$ 

First, we will do cross multiplication as follows:
40*15 = 24*d
600 = 24d

Then, we will isolate the d as follows:
24d = 600
 $\frac{24d}{24} = \frac{600}{24}$

d = 25

Hope this helps :)

4 0

4 years ago

Read 2 more answers

What is (16^-1/2 x^3/4)^2 simplified?

Hunter-Best [27]

Answer:x^6-16^2/ -64

Step-by-step explanation:

4 0

3 years ago

Mr.jacobs wanted to purchase a pair of pants.he only had 25.00.When he arrived at the store he saw a sale sign that read 1/4 off

Lady bird [3.3K]

Answer: He does not have enough money

The pants are initially $40

1/4 of this is $10

40-10 = 30 is the discount price

Mr Jacobs is short $5 (since 30-25 = 5)

3 0

3 years ago

Which describes the cris section of the cube that passes through the vertices A, B, and C shown below? A rectangle that is not a

kow [346]

Answer:

Step-by-step explanation:

brainlist is tnx:))

8 0

3 years ago