2 years ago

(8x-4)+(17x-23)+(3x+17)=180

Mathematics

1 answer:

12345 [234]2 years ago

7 0

Answer:

Step-by-step explanation:

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please help me- this along with the last one and many more are worth a project grade and i need to pass school- quq

Alex

Each person would get $\frac{5}{8}$ pizza.

Solution:

Total quantity of pizza = $1\frac{7}{8}$

Number of persons shared = 3

To find how much pizza would each person get:

Let us first convert improper fraction into mixed fraction.

$$1\frac{7}{8}=\frac{1\times8 + 7}{8}=\frac{15}{8}$

Now divide the total quantity of pizza by the number persons shared.

$$\text{Quantity of pizza each person get}=\frac{(\frac{15}{8}) }{3}$

$$=\frac{15}{8\times3}$

$$=\frac{15}{24}$

Divide both numerator and denominator by 3.

$$=\frac{15\div3}{24\div3}$

$$=\frac{5}{8}$

Quantity of pizza each person get = $\frac{5}{8}$

Hence each person would get $\frac{5}{8}$ pizza.

5 0

3 years ago

How much Samantha made if 75% of her goal is raised.

hichkok12 [17]

$ 45
multiply 60x.75 = 45

3 0

3 years ago

The floor of Ajax’s rectangular dog house measures 8 feet by 6 feet. What is the area of the floor?

telo118 [61]

8 feet times 6 feet is 48 feet, B x H = A for rectangles...

6 0

2 years ago

Read 2 more answers

Can you please help me with this?

Lelu [443]

The answer should be look it up

8 0

3 years ago

PLSSS HURRY!!!!!!!!

Vikki [24]

Answer:

A) x=5 or -11

Step-by-step explanation:

The given equation is:

$(x+3)^2=64$

The most suitable method so solve this quadratic equation is the square root method.

We take square root of both sides to obtain:

$x+3=\pm \sqrt{64}$

$\implies x+3=\pm8$

$\implies x=-3\pm8$

We now split the plus or minus sign to get;

$x=-3-8\:,x=-3+8$

This simplifies to:

$x=-11\:,x=5$

The correct choice is A

6 0

3 years ago