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3 years ago

Solve the compound inequality 7x ≥ –56 and 9x < 54

Mathematics

1 answer:

Reptile [31]3 years ago

5 0

Answer:

For the first inequality- (-8)

Second inequality- 6

Step-by-step explanation:

First inequality- divide both sides by 7.

Second inequality- divide both sides by 9

Hope this helps ^-^

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horsena [70]

10x8=80 dollars that day
80+30=$110

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5 0

3 years ago

Five more than the product of a number and 4 is equal to 8

Maru [420]

Answer:

$4x+5=8$

$x=\frac{3}{4}$

Step-by-step explanation:

Let

x ---> the number

we know that

The algebraic expression is equal to multiply the number by 4, add 5 and equal 8

$4x+5=8$

Solve for x

subtract 5 both sides

$4x=8-5\\4x=3$

Divide by 4 both sides

$x=\frac{3}{4}$

3 0

3 years ago

What is the value of (x2+ y 2) + 2 when x = 4 and y = 6?

olga55 [171]

Answer:

Step-by-step explanation: put the four where the x is and multiply it by two and you get 8. Do the same with 6 where the y is and you get 12. add those two together and you get 20. The add the two out of the perentesis and get 22. (brainlist plz)

6 0

3 years ago

15. A county fair charges $9.50 to get in and $2.50 per ride ticket. What is the cost of entering the fair and buying 4 ride tic

Katen [24]

Answer:

$19.50

Step-by-step explanation:

Multiply $2.50 by 4, which will give you $10.00.

Then, add $9.50 and $10 together, which gives you. a total of.

$19.50

4 0

3 years ago

Read 2 more answers

Sue has 18 sweets .Tony also has 18 sweets.Sue gives x sweets to Tony.Sue then eats 5 of her sweets.Tony then eats half of his s

leva [86]

Answer:

SUE: (18-x)-5

TONY: (18+x) / $\frac{1}{2}$

Sue has 18 sweets

Tony also has 18 sweets

Sue gives x sweets to Tony

Sue then eats 5 of her sweets

Tony then eats half of his sweets

(18-x)-5=(18+x)/ 1/2

x= -7.6

7 0

3 years ago