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schepotkina [342]
3 years ago
5

Which equation has a graph that is parallel to the graph of 2x − y = −1?

Mathematics
2 answers:
LenKa [72]3 years ago
7 0
D is your answer I’m 80%sure
maxonik [38]3 years ago
7 0

Answer:

B

Step-by-step explanation:

So from the first graphs equation is

2x-y=-1

therefore if we made y the subject of the formula, the equation would be

2x+1=y , this is also the same as y=2x+1

from this, the equation is clearly in the form y=mx+c so we can get the gradient

The gradient of graph one would be 2

The perpendicular gradient would be the negative reciprocal of graph one's gradient which would be -1/2

Now we look at our options and see which one has the gradient as -1/2

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Noemi wants to divide 2x^2−x+4 by x−5 using synthetic division.Which answer shows the correct process? A synthetic division diag
STALIN [3.7K]

Answer:

2x + 9 with a remainder of 45.

Step-by-step explanation:

If the divisor is x-5, use the divisor 5 in synthetic div.

Taking the coefficients 2, -1 and 4 from the dividend, we get:

    ------------------

5  /    2    -1    4

              10   45  

    --------------------

       2       9   49

This tells us that the quotient is 2x + 9 and that the remainder is 49.

4 0
4 years ago
What's the answer? s = 11 and v = 8 (2s)^2v
saul85 [17]

Step-by-step explanation:

(2(11))^2(8)=22^16

you can use it calculator to finish it up

notice 2s is in brackets before the power sign so U deal with the brackets first

5 0
3 years ago
PLS HELP WILL GIVE BRAINLIST
GREYUIT [131]

Answer:

The answer is 1050

Step-by-step explanation:

8 0
3 years ago
The triangles are congruent by SSS or HL.
mars1129 [50]

From the information given about  the triangle, the transformation that can map Triangle PQR onto Triangle STU is D. reflection, then translation.

<h3>What is a congruent triangle?</h3>

Congruent triangles are known as triangles that have the same size, shape and angles.

It is also important to note that the transformation that can map Triangle PQR onto Triangle STU is reflection, then translation. This is so because it is a vital to form of congruent triangles.

There, the transformation that can map triangle PQR onto triangle STU is reflection, then translation. Option D

Learn more about triangles here:

brainly.com/question/14285697

#SPJ1

4 0
2 years ago
A cup of coffee contains 129 milligrams of caffeine. Suppose caffeine is eliminated from the body at a rate of 14.4% per hour.
lapo4ka [179]
After one hour the amount of caffeine would be 85.6% of the original amount. 85.6% of 129 mg is 110.42 mg.
4 0
3 years ago
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