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3 years ago

Can someone help me with these please? (Explain 2 and 3 please! And try to do all please!

Mathematics

2 answers:

butalik [34]3 years ago

8 0

here is the answer! it is 0n the picture i attached

viktelen [127]3 years ago

5 0

Answer:

1. 2×1/6=1/3

2. 4×3/8=1 1/2

3. 1/4x3=3/4

4. 2/5x 5= 2

Step-by-step explanation:

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Shawna and her best friend Keisha go shopping. The function p(t) = 3x +2x-4x2+ 21 represents how much money each girl spent base

NNADVOKAT [17]

Answer:

$\$30$

Step-by-step explanation:

we have

$p(t)=3x+2x-4x^{2}+21$

Find the amount of money that each girl spent

For t= 2 hours

$p(2)=3(2)+2(2)-4(2)^{2}+21$

$p(2)=10-16+21$

$p(2)=\$15$

Find the amount of money that they spend together

Multiply by 2 the amount of money that each girl spent

$(2)\$15=\$30$

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3 years ago

X = 28+3(6) what would be the answer

Pani-rosa [81]

Answer:

X = 28+3(6)

X = 28 +18

X = 46

Thus, the value of X will be 46.

Hope it helps.

5 0

3 years ago

Read 2 more answers

Will mark Brainlest!! Help Please! (1). find the domain and range of the following

miss Akunina [59]

Answer:

Step-by-step explanation:

You have the domain. It is given as -1≤x≤1

Now all you have to do is figure out the range which is the y value. At first glance I think it might be 3, but that does not look very logical. I'll post this much of it now and be back in under an hour with a more complete answer.

Of course! How silly of me. There is a minimum of y = 1 in the range which comes from x = 0

I've included a graph so you can see how this all works.

So the range = 1 ≤ y ≤ 3

5 0

3 years ago

Please answer correctly !!!!!!!! Will mark brainliest !!!!!!!!!!!

Alex17521 [72]

A. subtract the bottom equation from the top equation

Step-by-step explanation:

The elimination method for solving systems of linear equations uses the addition property of equality. You can add the same value to each side of an equation. So if you have a system: x – 6 = −6 and x + y = 8, you can add x + y to the left side of the first equation and add 8 to the right side of the equation.

// have a great day //

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3 years ago

Coral created a painting that was 4 1/ 3 ft long and 1 1/ 5 ft wide. What was the area of Corals painting? Express your answer

kotegsom [21]

!! Answer will be C !!

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3 years ago