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2 years ago

Ignore the instructions if you know how to do it in a different way & please check answer!

Mathematics

1 answer:

dmitriy555 [2]2 years ago

8 0

Answer:

8ft is the diameter so the radius would be half of that, so it's 4ft. Now substitute

$\pi4 {}^{2}$

now solve 4^2=16 now multiply it by 3.14 (pi). 16×3.14= 50.24

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find the smaller of 2 consecutive integers,x, if the sum of the smaller and 6 times the larger is -29

AnnyKZ [126]

Answer:- The smaller integer is -5.

Explanation:-

Let the first consecutive integer be x and the second consecutive integer be x+1.

According to the given question:-

x+6(x+1)= -29

⇒x+6x+6= -29 [distributive law]

⇒x+6x= -29-6 [subtract 6 on the both sides]

⇒7x= -35 [combining like terms ]

⇒x= -5 [dividing 7 on both sides]

Thus the smaller integer =x= -5

larger integer =x+1= -5+1= -4

3 0

3 years ago

Jarvis works in a garage £6 an hour. If he works on Saturday, he is paid time and a quarter. If he works on Sunday, he is paid t

xxMikexx [17]

Answer: He is paid $90 last weekend.

Step-by-step explanation:

Since we have given that

Amount he earns per hour = $6

If he works on Saturday, he is paid time and a quarter .

Amount would be

$6\times 1.25=\$7.5$

If he works on Sunday, he is paid time and a half.

Amount would be

$6\times 1.5=\$9$

Number of hours he worked on Saturday = 6 hours

Number of hours he worked on Sunday = 5 hours

So, Total amount he is paid last weekend altogether is given by

$6\times 7.5+5\times 9\\\\=\$90$

Hence, he is paid $90 last weekend.

5 0

3 years ago

X= -1/5; f(x) = (25/2)x + (-91/2) =

Diano4ka-milaya [45]

Answer:

Write the problem as a mathematical expression.

X=−1/5; f(x)=(25/2)x+(−91/2)

Replace the variable x with x=−1/5 in the expression.

f(−1/5)=(25/2)(−1/5)−91/2

Simplify the result.

−48

Step-by-step explanation:

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2 years ago

What are the four kinds of parabolas

Leya [2.2K]

Answer: Focus, Vertex, Axis, and Directrix.

Step-by-step explanation:

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2 years ago

What is an equation of the horizontal line that passes through (5, -7)?

Tom [10]

The equation is y = 7

6 0

3 years ago