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irakobra [83]
2 years ago
8

Helpppp PLEASEEE AHHHHHH

Mathematics
2 answers:
Alex777 [14]2 years ago
7 0

Answer:

24

Step-by-step explanation:

6+4=10

10-2=8

3*8=24

Allisa [31]2 years ago
6 0

Answer:

24

Step-by-step explanation:

18+12-6

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What is the equation of the line that passes through the point (-5,3)(−5,3) and has a slope of fraction -6/5
Allushta [10]

Answer:

Step-by-step explanation:

Use the point-slope formula.

y - y_1 = m(x - x_1)  when :     x_1 = -5  and    y_1 =3 and   m= -6/5

the equation :   y - 3 = -6/5(x +5)

5 0
3 years ago
Subtract and simplify. Show work please!
ra1l [238]

1) Final expression: +7y^2-6y-17

2) Final expression: 21x^3-46x^2+59x-30

Step-by-step explanation:

1)

The first expression is

(-2y^2-11y-7)-(-9y^2-5y+10)

First, we remove the 2nd bracket by changing the sign of all the terms inside:

-2y^2-11y-7-+9y^2+5y-10

Now we group the terms with same degree together:

(-2y^2+9y^2)+(-11y+5y)+(-7-10)

Now we solve the expression in each brackets:

(-2y^2+9y^2)+(-11y+5y)+(-7-10)=\\+7y^2-6y-17

So, this is the final expression.

2)

The second expression is

(7x-6)(3x^2-4x+5)

We apply the distributive property, so we rewrite the expression as follows:

(7x-6)(3x^2-4x+5)=7x(3x^2-4x+5)-6(3x^2-4x+5)

Solving both brackets,

7x(3x^2-4x+5)-6(3x^2-4x+5)=\\21x^3-28x^2+35x-18x^2+24x-30

Now we group terms of same degree together:

21x^3-28x^2+35x-18x^2+24x-30=\\21x^3+(-28x^2-18x^2)+(35x+24x)-30

And solving each bracket,

21x^3+(-28x^2-18x^2)+(35x+24x)-30=\\21x^3-46x^2+59x-30

So, this is the final expression.

Learn how to simplify expressions:

brainly.com/question/7014769

brainly.com/question/11007572

brainly.com/question/11334714

#LearnwithBrainly

3 0
3 years ago
At the doctor's appointment a baby weight 10 pounds how many ounces did the baby weigh​
Xelga [282]

Answer:

<u>160 ounces</u>

Step-by-step explanation:

A pound = 16 ounces

16x10=160 ounces

8 0
3 years ago
If you want points for freee.
romanna [79]

Answer:

WHA

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
100+POINTS AND BRAINLIEST!!! FOR WHOEVER ANSWERS
charle [14.2K]
The correct answer is

9x^2/10y^3
6 0
3 years ago
Read 2 more answers
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