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3 years ago

What is 22x+10 if x is 10

Mathematics

1 answer:

lisov135 [29]3 years ago

5 0

Answer:

Step-by-step explanation:

rewrite you problem with the number as x

22(11) + 10 numbers next to eachother mean to multiply

242 + 10

252

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Please help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Jobisdone [24]

Answer:

2000 ft x 2= 4000 ft

So the answer is 4000 ft

5 0

3 years ago

Please help ٩(๑òωó๑)۶

otez555 [7]

Answer:

Height of the cliff = 13.66 m

Step-by-step explanation:

Let the height of the cliff is 'x' m and distance between the base of the cliff and the boat is 'y' m.

From right triangle AOC,

tan 30° = $\frac{\text{Opposite triangle}}{\text{Adjacent side}}$

$\frac{1}{\sqrt{3}}=\frac{x}{y}$

y = $x\sqrt{3}$ ------(1)

From right angle triangle BOC,

tan 45° = $\frac{x}{y-10}$

$1=\frac{x}{y-10}$

x = y - 10

y = x + 10 -------(2)

From equations (1) and (2),

$x\sqrt{3}=x+10$

$x(\sqrt{3}-1)=10$

$x=\frac{10}{\sqrt{3}-1 }$

x = 13.66 m

Therefore, height of the cliff is 13.66 m.

7 0

3 years ago

Let the equation C= 2.32 N + 34,180 represent the cost of raising a child, C on an income, N. If the Corlone family has an incom

Genrish500 [490]

Answer:

$126,980

Step-by-step explanation:

Given the equation C = 2.32N + 34,180 where 'C' is the cost of raising a child and 'N' is the income. If the Corlone family has an income of $40,000, you can use this value for 'N' and solve for 'C':

C = 2.32(40,000) + 34,180

C = 92,800 + 34,180

C = $126,980

8 0

3 years ago

9. Determine whether (-3,2) is a solution of<br> Y = 2x +8<br> Y= -X+1

miss Akunina [59]

2 = 2(-3) + 8
2 = -6 + 8
2 = 2

true.

2 = 3 + 1
2 = 4

false.

this is not a solution because both equations have to be true.

4 0

2 years ago

Ok last question for the day yall ill give 5 stars if answer is correct

Lilit [14]

Answer:

8.25y-14

Step-by-step explanation:

multiply the 4 into the bracket, add the like terms

8 0

2 years ago

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