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2 years ago

6

Please help me with this I would give you 50 points.

2 answers:

mr Goodwill [35]2 years ago

6 0

Answers for #5

- s/10

- 8*b

- h+7

- 3*r-8

Question 6

62 miles/hour x 4 hours = 248 miles traveled

Anettt [7]2 years ago

3 0

1. s/10

2. 8•b

3. 7 > h

4. 8 < 3 • r

5. 248 miles

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Step-by-step explanation:

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Help needed ASAP will give you BRAINLIEST and 5 stars rate

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. Which ordered pairs in the form (x, y) are solutions to the equation 7x – 5y = 28?

Brut [27]

we know that

If a ordered pair (x,y) is a solution of the equation, then the ordered pair must satisfy the equation

we have the equation

$7x-5y=28$

Let's verify all the cases to determine the solution to the problem.

<u>case A)</u> point $(-6,-14)$

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$x=-6\\y=-14$

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therefore

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<u>case B)</u> point $(-1,-7)$

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$x=-1\\y=-7$

$7(-1)-5(-7)=28$

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therefore

The point $(-1,-7)$ is a solution of the equation

<u>case C)</u> point $(4,10)$

Substitute the values of x and y in the equation

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$7(4)-5(10)=28$

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<u>case D)</u> point $(7,9)$

Substitute the values of x and y in the equation

$x=7\\y=9$

$7(7)-5(9)=28$

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<u>the answer is </u>

$(-6,-14)$

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8 0

3 years ago

Read 2 more answers

Find the probability of getting one tail and three heads when you flip a fair coin four times. express your answer as a fractio

irakobra [83]

------------------
You can be getting tails once and heads three times.

Fraction would be 1/4
------------------

3 0

3 years ago

Write an absolute value inequality that

fiasKO [112]

Answer:

All real numbers greater than or equal to -1 and less than or equal to 2

Step-by-step explanation:

Let

A_1 ------> the area of rectangle

A_2 ----> the area of triangle

we know that

$\left|A_1-A_2\right|\le 6$

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$A_1=4(x+2)=(4x+8)\ units^2$

<em>Find out the area of triangle</em>

$A_2=(1/2)(4)(5)=10\ units^2$

substitute

$\left|(4x+8)-10\right|\le 6$

Simplify

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<em>First case (positive value)</em>

$+(4x-2) \leq 6$

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<em>Second case (negative value)</em>

$-(4x-2) \leq 6$

Multiply by -1 both sides

$(4x-2) \geq -6$

$(4x \geq -6+2$

$4x \geq -4$

$x \geq -1$

therefore

The solution for x is the interval -----> [-1,2]

All real numbers greater than or equal to -1 and less than or equal to 2

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3 years ago