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omeli [17]
2 years ago
10

18 + 8v = -6 -5(2 - 5v)

Mathematics
1 answer:
olchik [2.2K]2 years ago
6 0

Answer:

V= 24/17

Step-by-step explanation:

8+8v=-6-5(2-5v)

8v+8=-6-5(-5v+2)

8v+8=-5(-5v+2)-6

v=24/17

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Amanda and her best friend found some money buried in a field. They split the money evenly each getting 24.28. How much money di
liq [111]
The answer is $48.56 because in the question it states they, split it evenly getting $24.28 each, since there is 2 people who split it you just multiply $24.28 by 2.
8 0
3 years ago
What is +x 4 for =x 3
jeka94

Answer:

6966969696969

Step-by-step explanation:

6 0
3 years ago
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8x/10x-2 equals 5x+3/7x solve for x
Andrews [41]

<u>Answer:</u>

x = \frac{1}{3} & 3

<u>Step-by-step explanation:</u>

\frac{8x}{10x-2} = \frac{5x+3}{7x}

Cross multiply:

\frac{8x}{10x-2} = \frac{5x+3}{7x}   ⇒   (8x)(7x) = (5x+3)(10x-2)

Simplify both sides:

(8x)(7x) = (5x+3)(10x-2)   ⇒   56x² = 50x²+20x-6

Set equation equal to 0:

56x² = 50x²+20x-6   ⇒   0 = -6x²+20x-6

Factor the trinomial:

0 = -6x²+20x-6 = (-6x+2)(x-3)

Solve for X:

-6x+2 = 0

-6x = -2

x = \frac{1}{3};

x-3 = 0

x = 3;

x = \frac{1}{3}, 3

4 0
3 years ago
0.25 multiplied by 0.4 the answer says 0.1 how do I get that I tried it doesn't come out the same
Ede4ka [16]
You could do it as if they were fractions
.4 equals 4/10 which equals 2/5
.25 equals 25/100 which equals 1/4
2/5 times 1/4 equals 2/20
2/20 equals 1/10
1/10 equals .1 
.1 is correct

You could also multiply decimals like this:
1.Multiply them together like full numbers
4 times 25 equals 100
2.Move the decimal in three times because the decimal .4 is moved in once and .25 is moved in twice so when you add them you get three 
The answer would be .1 or .100 (it doesn't make a difference because you cross out any zeros at the end of a decimal Ex: .12300 equals .123 but .123001 stays .123001)
8 0
3 years ago
Evaluate the expression 4 x (9 ÷ 3) + 6 − 2 using PEMDAS. (4 points)
ra1l [238]

Eres una pinche pendejha huevona que no quiere hacer su pinche tarea, y no te sabes lavar el culo pendeja

Hija de tu re Phuta bomba madreh, tienes una cara de vaca y puedes venir a mamrmeh la vergha

7 0
3 years ago
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