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2 years ago

4. Mrs. Johnson informed her students that

Mathematics

1 answer:

Elodia [21]2 years ago

8 0

X>25

Hope this helps

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2. JI. has coordinates J(-6, 1) and Z(-4, 3). Find the coordinates of the midpoint.

AleksandrR [38]

Answer:

(- 5, 2 )

Step-by-step explanation:

Given endpoints (x₁, y₁ ) and (x₂, y₂ ) then the midpoint is

( $\frac{x_{1}+x_{2} }{2}$ , $\frac{y_{1}+y_{2} }{2}$ )

Here (x₁, y₁ ) = (- 6, 1) and (x₂, y₂ ) = (- 4, 3) thus

midpoint = $\frac{-6-4}{2}$ , $\frac{1+3}{2}$ ) = ( $\frac{-10}{2}$ , $\frac{4}{2}$ ) = (- 5, 2 )

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3 years ago

An 8-oz bottle of ketchup costs $1.39.

inna [77]

First, you need to find how much an ounce costs. To do that, you have to divide 1.39 by 8. Then you get about 0.17. Now, you multiply 0.17 by 14, and get the answer of 2.38. Therefore, a 14-oz bottle of ketchup costs $2.38.

6 0

3 years ago

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Solve for the variable 4/2 = 9/x<br> A x = 2/9 b x=4 C =4.5 D x= 18

Lesechka [4]

Answer:

$\frac{4}{2} = \frac{9}{x} \\$

perform cross multiplication:

$(4 \times x) = 9 \times 2 \\ 4x = 18 \\ → \: { \tt{x = 4.5}}$

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3 years ago

What is the m?<br> -8 + 4m = 2

IgorLugansk [536]

Exact Form : 5/2
Decimal Form : 2.5
Mixed number Form : 2 1/2

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3 years ago

Enter the correct answer in the box.

Agata [3.3K]

3x^3 + 7x - 26 + x + 2

= 3x^3 + 8x - 24 answer

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3 years ago

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