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posledela
3 years ago
12

Y = x – 6

Mathematics
2 answers:
OlgaM077 [116]3 years ago
7 0
Y = x - 6
x = -4

plug in the second equation in to the first

y = -4 - 6
y = -1(4 + 6)
y = -1(10)
y = -10

The solution to the system is not listed in the options. The correct solution is (-4, -10).
Anastasy [175]3 years ago
3 0

Answer:

(-4,-10)

Step-by-step explanation:

Given : y=x -6\\x=-4

To Find :What is the solution to the system of equations?

Solution:

y=x-6 ---(1)

x= -4 ---(2)

Now we will use substitution method

Now put value of x from equation 2 in equation 1

⇒y = -4-6

⇒y = -10

Thus (x,y)=(-4,-10)

Hence the solution to the system of equations is (-4,-10)

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John can ride his bicycle at a rate of 14 miles per hour. Convert this rate to feet per second_
azamat

Answer:

Step-by-step explanation:

Givens

r = 14 miles / hour

Problem

Convert to feet per second.

Solution

Later on, you will learn how to solve these kinds of conversion problems using a method called Unit Analysis. Since you likely have not been taught this method, will just use proportions.

1 mile = 5280 feet

14 miles = x                          Cross multiply

x = 14 * 5280                       Simplify

x = 73920 feet

1 hour = 3600 seconds

Answer

r = 73920 feet / 3600 seconds

r = 20.533 feet  / secpmd

7 0
1 year ago
I NEED HELP WILL MARK BRAINLIEST!!!!!
Luden [163]

Answer:

The volume of cylinder is calculated by:

V = base area x height = pi x radius^2 x height

=>  3617.28 = 3.14 x 12^2 x height

=> 3617.28 = 452.16 x height

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Hope this helps!

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8 0
3 years ago
F is directly proportional to A. if F=72 when A=9 find F when A=7
Usimov [2.4K]
56 is your answer.

Equation for direct proportion is y = kx where k is the constant of proportionality. For your letters, it’s f = ka

We know 72 =k9, so k = 8
Then they want you to solve
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6 0
2 years ago
What does the histogram suggest about the length of 3/4 of an inch wood screws as printed on the box of 50 screws
svet-max [94.6K]

Answer:

The answer is "About half of the screws are written in the box within 0.01 cm in length".

Step-by-step explanation:

In this question some information is missing that is attachment of the image, which is attached.

In this question, there are several of the screws are in between 0.74 to 0.76 and its number is 28, that's why it is correct.

7 0
2 years ago
Petra jogs 2 miles in 22 minutes. At this rate, how long would it take her to jog 11 miles?
zmey [24]

Answer:

11 minute

Step-by-step explanation:

22 min/2 miles

11 min/ 1 mile

8 0
3 years ago
Read 2 more answers
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