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3 years ago

If you want 20 points, please help me with this . I really need help.

Mathematics

1 answer:

exis [7]3 years ago

5 0

For #10

x=2 w(x)= 5

x=0 w(x)=-9

x=1 w(x)=-1

x=4 w(x)=7

To get these answers, you must use the p(x) table. When x=2, p(x)=6. So you would substitute p(x) for 6 and solve. That would be what you would do for the rest of teh problems.

For #12, the answer would be 5x^2+15x+5

Just mutiply the areas of the out side and inside and subtract them

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Can I get help ? It counts as 50% as my grade lol. I got more ..

Law Incorporation [45]

Using proportions, the number of 1/4 cup servings that she can make is given by:

B. 3 and 5/9.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct(when both increase or both decrease) or inverse proportional(when one increases and the other decreases, or vice versa), can be built to find the desired measures in the problem, or equations to find these measures.

For this problem, considering that Susie has 8/9 of a cup, the following <u>rule of three</u> is established:

1 serving - 1/4 cups

x servings - 8/9 cups

Applying cross multiplication:

$\frac{x}{4} = \frac{8}{9}$

9x = 32

x = 32/9

Since 32 divided by 9 has quotient 3 with remainder 5, the correct option is given by:

B. 3 and 5/9.

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

6 0

1 year ago

X+ 60 + 120 + 150+ 75 = 360

garik1379 [7]

Answer:

There is no way it can equal 360 since 60+120+150+75=405? Was it a typo?

Step-by-step explanation:

7 0

3 years ago

Evaluate the numerical expression of 27 + 5 × 6

sesenic [268]

You have to use PEMDAS, by multiplying before you add. So when you multiply 5*6, you get 30 and add the remaining 27 to get 57.

4 0

3 years ago

1 2.2.5 Quiz: Volume

LUCKY_DIMON [66]

Answer:

12 1/2 cubic units, the formula is Lenght × Width × Hieght

6 0

3 years ago

Use the quadratic formula to find the complex solutions to the equation 10x2 – x + 9 = 0.

melomori [17]

Quadratic formula: (-b +/- sqrt(b^2 - 4ac)) / 2a

a = 10

b = -1

c = 9

1 +/- sqrt((-1)^2 - 4(10)(9)) / 2(10)

1 +/- sqrt(1 - 360) / 20

x = 1 +/- sqrt(359i) / 20

Hope this helps!

7 0

3 years ago