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3 years ago

Determine the number of solutions, y=x+2 and x=-1

Mathematics

1 answer:

anyanavicka [17]3 years ago

4 0

There is only one solution.

y = x+2

x = -1

Substitute x = -1 in y = x+2

y=-1+2

y = 1

We only get the single value of y and x so It's clear that there's only one solution.

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Are 8:12 and 4:5 equivalent? Please answer I need help.

Aloiza [94]

They are not equivalent because
4:5
x2 x2
=8:10
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your welcome:)

5 0

2 years ago

A car is said to get 25 miles per gallon on a highway, but this value can fluctuate by 6 miles per gallon, at most. Which of the

Pepsi [2]

Answer:

$| x1 -25\ | \leq\ 6$ is the correct answer to the given question.

Step-by-step explanation:

Missing information

In this question options are missing.Following are the option

(a) $| x1 -25\ | \leq\ 6$

(b) $| x1 - 6 |\ > 25$

(d) $| x1 +25 |\ > 6$

As mention in the question On the highway, car is said to get 25 miles per gallon

We assume $x1= 25$

also that the value of $x1$ is fluctuate by 6 miles per gallon

$x1 \leq \ 25\ \pm\ 6$

This can be written as

$x1\ -25 \leq \ \pm\ 6$

Therefore

$| x1 -25\ | \leq\ 6$ is the answer

8 0

2 years ago

Read 2 more answers

PLS HELP ASAP if you could explain how to do this as well im really slow when it comes to math :/

morpeh [17]

Answer:f(x)= 3*1/k

8=3*1/k

K=3/8

When x=2

f(x)=2*3/8

f(x)=3/4

Step-by-step explanation:

5 0

3 years ago

I’d you could help I’d appreciate it

arlik [135]

Answer:grater than 8 less than 9

Step-by-step explanation:

had the same question

6 0

3 years ago

A triangle has side lengths of 4 cm, 7 cm, and 8 cm. Is it a right triangle?

Effectus [21]

Answer:

Step-by-step explanation:

The triangle is actually an Acute Scalene. No angles in the triangle are 90 degrees.

8 0

3 years ago