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LiRa [457]
3 years ago
5

Ernie spends 6 hours reading each weekend. Ernie has 3 sisters. Each sister reads the same amount Ernie does each weekend. How m

any hours do Ernie and his sisters read in all?
Mathematics
1 answer:
Contact [7]3 years ago
5 0
Ernie spend 6hrs. × his 3 sisters
so, 6×3=18
18hours in total.
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PLEASE ANSWER!!!!! THXXX SM IF U DO!
Phoenix [80]
He had x + 3 gallons of water

If you pour this into 4 containers each one has (x + 3)/4

So the answer = (x + 3)/4
5 0
4 years ago
Read 2 more answers
Determine the intercepts of the line.<br> y = 10x - 32<br> y-intercept: (<br> z-intercept: (
Rom4ik [11]

Answer:

see below

Step-by-step explanation:

y = 10x - 32

To find the x intercept set y =0 and solve for x

0 = 10x -32

Add 32 to each side

32 = 10x

Divide by 10

32/10=10x/10

3.2 = x

To find the y intercept set x =0 and solve for t

y = 10*0 -32

y= -32

5 0
3 years ago
Read 2 more answers
A 16 foot ladder is leaned up against a building. If the ladder is 9 feet away from the building (at the ground) then how high u
Luda [366]

Answer:

The answer to your question is 13.2 ft

Step-by-step explanation:

Data

length of the ladder = hypotenuse = 16 ft

adjacent side = 9 ft

opposite side = ?

Process

1.- To solve this problem use the Pythagorean theorem

                c² = a² + b²

Solve for b²

                  b² = c² - a²

2.- Substitution

                  b² = 16² - 9²

3.- Simplification

                  b² = 256 - 81

                  b² = 175

                  b = 13.2 ft

4.- Conclusion

The ladder is  13.2 ft resting against the building.                

4 0
3 years ago
Tony is making a circular, glass tabletop with a radius of 22 inches. Approximately how much glass does he need to make the tabl
Kruka [31]
The answer is: C. approximately 1,519.76 square inches
the area of a circle with a radius of 22 is 1,520.5344 which leads you to answer C
8 0
3 years ago
Find the value of the angle labeled as 2x - 5<br> 2x + 20<br> X + 10<br> 2X-5
postnew [5]

Answer:

the 1st digit is in the 100s n its 1

step-by-step explanation:

3,589÷18 = 199.389

so the first digit of the quotient is in the 100s n its 1

(i think)

Step-by-step explanation:

8 0
3 years ago
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