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3 years ago

How many solutions does the equation 4x + 8 = −2 − 2 + 5x have?

Mathematics

1 answer:

joja [24]3 years ago

4 0

X=12 only has 1 solution

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Anna said that the product of 78·112=72. How can you tell that her answer is wrong?

Andreyy89

Her answer is wrong because the product of 78.112 = 8736.

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4 years ago

Read 2 more answers

Use the distance formula to find The distance between the points (-1 ,3) and (2,6) write you answear as a square root, do not gi

olga nikolaevna [1]

Answer:

d = $3\sqrt{2}$

Step-by-step explanation:

The distance formula is d = $\sqrt{(x_{2}-x_{1})^{2}+(y_{2} -y_{1} )^{2} }$

Plug in the points.

d = $\sqrt{(2-(-1))^{2}+(6 -3 )^{2} }$

Solve

d = $\sqrt{18}$

Simplify by separating 18 into 9x2

d = $\sqrt{9(2)}$

Take the square root of 9 to finish simplifying

d = $3\sqrt{2}$

6 0

3 years ago

Write the equation of the line that passes through the points (4,5) and (4, -6). Put

frutty [35]

The equation that passes through these points is x = 4

6 0

3 years ago

Simplify 7 1/3t−(10 2/3t−6) pls

Flura [38]

Answer:

$-\frac{10t}{3}+6$

Step-by-step explanation:

$7 \frac{1}{3}t-(10 \frac{2}{3} t-6)$

Convert $7\frac{1}{3}$ to a mixed number

$7\frac{1}{3}=\frac{7\cdot 3+1}{3}$

$=\frac{22}{3}$

$\bold{\frac{22}{3}t-\left(10\frac{2}{3}t-6\right)}$

Convert $10\frac{2}{3}$ into a mixed number

$10\frac{2}{3}=\frac{10\cdot 3+2}{3}$

$=\frac{32}{3}$

$\bold{\frac{22}{3}t-\left(\frac{32}{3}t-6\right)}$

$=\frac{22t}{3}-\frac{32t}{3}+6$

$\bold{=\frac{-10t}{3}+6}$

Terms

Follow the PEMDAS order of operation:

P = Parenthesis
E = Exponents
M = Multiplication
D = Division
A = Addition
S = Subtraction

You do these steps in the order for which the equation comes. For example, start with the exponents if there are not any parentheses.

6 0

2 years ago

A fruit punch contains 0.125 liter of grape juice. This is 6.25% of the amount of juice in the punch. How much punch was made? A

kupik [55]

C b/c you divide the two numbers

5 0

3 years ago