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tresset_1 [31]
3 years ago
14

1. Factor the quadratic using the quadratic formula 2 y = 6x + 7x – 3

Mathematics
1 answer:
barxatty [35]3 years ago
5 0

Answer:

2y=13x−3

divide everything by 2 and then  that  will be your final answer

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What is the value of the expression below? (7123? O A7 O B. 2 O c. O D. 14
posledela
The power of a power

The power of a power is related with the multiplication of the exponents. For example:

(2^4)^5=2^{4x5}=2^{20}

In this case

(7^{\frac{1}{2}})^2=7^{\frac{1}{2}\cdot2}

Then, the exponentes 1/2 and 2 are multiplied.

Since

\frac{1}{2}\cdot2=1

Then,

\begin{gathered} (7^{\frac{1}{2}})^2=7^{\frac{1}{2}\cdot2} \\ =7^1=7 \end{gathered}

Then, the answer is 7.

Answer- A. 7

3 0
2 years ago
Please help asap! i’ll try to mark you brainliest if you get it right and can explain!
gavmur [86]
X=10 and x=0

Steps:
5x=x^2/2
10x=x^2
x^2-(10x)=0
(x-10)(x+0)=0
Solve for factors
x-10=0
x=10
x+0=0
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8 0
3 years ago
Louise, Tammy, Delores, and Sheryl score 78 points total in the tennis matches they play. They score a consecutive number of poi
irga5000 [103]

\huge\boxed{18\ \text{points}}

We'll represent Louise's, Tammy's, Delores's, and Sheryl's point values with x, x+1, x+2, and x+3 respectively since each one is 1 point more than the last.

Add all of these values up and set it all equal to 78.

x+x+1+x+2+x+3=78

Now, simplify.

4x+6=78

Subtract 6 on both sides.

\begin{aligned}4x+6-6&=78-6\\4x&=72\end{aligned}

Divide both sides by 4.

\begin{aligned}\frac{4x}{4}&=\frac{72}{4}\\x&=\boxed{18}\end{aligned}

Since Louise's score is x, the answer is 18.

<h3>Double-checking</h3>

To verify our answer, add the point totals 18, 19, 20, and 21.

This equals 78, so we can be sure the answer is correct.

5 0
2 years ago
A tendency to do nothing or to remain unchanged what's is?
Gnoma [55]

Answer:

\huge\colorbox{pink}{✏﹏ \: Inertia \: }

➳ <u>Inertia</u><u> </u>refers to the tendency to do nothing or to remain unchanged in its state of motion or rest unless an external unbalanced force acts on it (Newton's third law of motion - also known as the Law of Inertia)

7 0
3 years ago
A rectangular prism has a length of 2 1/2 m, a width of 4 m, and a height of 2 1/4 m. what is the volume of the prism?
malfutka [58]
Volume of the rectangular prism is22.5 you just multiply everything together
2.5*4*2.25
7 0
4 years ago
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