Use the graph of the function f(x) = -x + 1 to find the value of y when x = -2.
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Answer:

B only if

Step-by-step explanation:

If b is 5y=-2x+3

Then its b

Because the slope to be perpendicular it would be -2/5

Answer:     b

Step-by-step explanation:

good luck... ur profile pick is hot

Answer:

8^6

Step-by-step explanation:

This just means that 8 is being multiplied by itself 6 times

32.1

Answer:

Step-by-step explanation:

Scott ran 1 mile in 8 minutes

The slope of the line is 8 which means Scott ran 8 miles in 1-minute option (B) is correct.

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

It is given that:

The graph of a line is shown in the picture

As we can see in the graph the line passes from the origin.

Two points are (40,5) and (0,0) on the line.

Using slope formula:

m = (y2-y2)/(x2-x1)

Slope of line = (40 miles)/(5 minutes) = 8 Mikes per minute

Thus, the slope of the line is 8 which means Scott ran 8 miles in 1-minute option (B) is correct.

The complete question is mentioned in the picture.

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Answer:

The answer is C i just took the test.

Answer:

it's C i just took the test

Step-by-step explanation:

Answer:

I believe it is rational depending on the question of course

Answer: C. Rational Numbers

Step-by-step explanation:

Gradpoint.

Answer:

<T = 73

Step-by-step explanation:

just did the assignment on Delta Math

Answer:

73

Step-by-step explanation:

Answer:

43.96

Step-by-step explanation:

The radius is 7 inches. This'll mean the diameter is 14, and the circumference of a circle is pi * diameter. This'd be 3.14 * 14 = 43.96 inches :)

Answer:

135 degrees

Step-by-step explanation:

all the angles in a triangle need to add to 180 degrees, so you take

180-(65+70)= 45

Then you just find the supplementary angle

45+x=180

x=135

Answer:

Step-by-step explanation:

So, you need 24 unit cubes to make a model of the rectangular prism specified

Answer:

x = 3

y = 2

Step-by-step explanation:

Opposite side of parallelogram are equal.

-4x + 6 = -6x

-4x = -12x

-x = -3

x = 3

7y + 3 = 12y - 7

-5y = -10

-y = -2

y = 2

The value of x for the given equation is [tex]\dfrac{13}{5}[/tex]

Linear equation in one variable refers to an equation that can be rearranged in the form [tex]\rm ax + b = c[/tex], where [tex]\rm a \neq 0[/tex]b and c are integers. The equation is solved to determine the value of [tex]\rm x\\[/tex].

Calculations:

[tex]\begin{aligned} 5(5\rm x -10) &= 15\\\\5\rm x - 10 &= \dfrac{15}{5} \\\\5\rm x - 10&= 3\\\\5\rm x &= 3 + 10\\\\5\rm x &= 13\\\\\rm x& = \dfrac{13}{5} \end[/tex]

Therefore, the solution of the equation [tex]5(5\rm x - 10) = 15[/tex] is [tex]\dfrac{13}{5}[/tex].

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Answer:

you divide 11 by 25 and then round to the nearest hundredth

Step-by-step explanation:

11÷25= 0.44

Answer:

50

Step-by-step explanation:

180-30=150/3=50

3x + 30 = 180

     -30     -30     subtract 30 on both sides, solve for 180 - 30 which is 150.

___________

3x = 150

__    ___       divide 3 on both sides, solve for 150 ÷ 3 which is 50.

3       3

x = 50, final answer

hope this helps! :)

Answer: question 1

Step-by-step explanation:

You have 2 keep in mind what a statistical question is. A statistical question is a question that can be answered by collecting data. Only question 1 can be answered by collecting data on how many cats Alisha has.

Hope this helps :)

Answer:

Step-by-step explanation:

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined. y=6 is a straight line perpendicular to the y-axis at point (0,6) , which means that the range is a set of one value {6} .

Answer: 30, 15 cm

Step-by-step explanation:

Given

The length of the rectangle is twice its breadth

The area of the rectangle is [tex]450\ cm^2[/tex]

Suppose the breadth is x

So, the length is 2x

The area can be written as

[tex]\Rightarrow 2x\times x=450\\\\\Rightarrow x^2=225\\\\\Rightarrow x=15\ cm[/tex]

breadth is 15 cm, length is 30 cm

Answer:

B 54.5°

Step-by-step explanation:

Since we have a triangle,

CAB + ABC + BCA = 180 (sum of angles in a triangle)

Since CAB = 80° and ABC = 45.5°, substituting these into the equation, we have

80° + 45.5° + BCA = 180°

simplifying, we have

125.5° + BCA = 180°

collecting like terms, we have

BCA = 180° - 125.5°

BCA = 54.5°

So, the answer is B

Answer:

Step-by-step explanation:

Jim' s salary will be

600*52=31,200

his vacation is paid, so it doesn't matter how many weeks he has off.

Answer:

$31,200.00 gross pay

Step-by-step explanation:

$600.00 he makes every week times the 52 weeks of the year since he gets paid vacation weeks.

52 weeks x $600.00 = $31,200.00 in gross pay

Answer:

96

Step-by-step explanation:

3*4*8=96

Answer:

96

Step-by-step explanation:

Answer:

a.the length of midsegment of an equilateral triangle with side lengths of 12.5 cm.=12.5/2=6.25cm

b.

sinceUT is the perpendicular bisector of line segment AB, where T is on AB, find the length of AT given AT = 3x + 6 and TB = 42 - x.

than AT=BT

3x+6=42-x

3x+x=42-6

x=36/4=9

AT=3×9+6=27+6=33

c.

since angle EFG has angle bisector FH, where EF = GF, find the value of y if EH = 5y + 10 and HG = 28 - y.

EH=GH

5y+10=28-y

6y=28-10

y=18/6=3

a. The length of the midsegment of an equilateral triangle is 6.25 cm

b. The length of AT is 33 units.

c. The value of y is 3.

"It is a triangle whose all sides are equal in length and all angles measure 60° "

"It is a line that intersects another line perpendicularly and divides it into wo equal parts."

"It is a line that splits an angle into two equal angle."

"It is a triangle that has two sides of equal length."

"It is the line segment connecting the midpoints of the two sides of a triangle."

"midsegment = 0.5 × base of triangle"

a.

We have been given an equilateral triangle with side lengths of 12.5 cm.

We need to find the length of the midsegment of an equilateral triangle.

Using midsegment formula,

⇒ midsegment = 0.5 × 12.5

⇒ midsegment = 6.25 cm

Therefore, the length of the midsegment of an equilateral triangle is 6.25 cm

b.

UT is the perpendicular bisector of line segment AB, where T is on AB

We know that the perpendicular bisector  divides the line segment into two equal parts.

⇒ AT = TB

⇒ 3x + 6 = 42 - x

⇒ 3x + x = 42 - 6

⇒ 4x = 36

⇒ x = 9

So, the length of AT would be,

⇒ AT = 3x + 6

⇒ AT = 3(9) + 6

⇒ AT = 33 units

Therefore, the length of AT is 33 units.

c.

An angle EFG has angle bisector FH, where EF = GF

From given data, we can say that for it must an isosceles triangle EFG with EF = GF and base is EG.

An angle EFG has angle bisector FH and point H is on the side EG.

We know that the angle bisector of isosceles triangle is also the perpendicular bisector of the base of an isosceles triangle.

⇒ EH = HG

⇒ 5y + 10 = 28 - y

⇒ 5y + y  = 28 - 10

⇒ 6y = 18

⇒ y = 3

Therefore, the value of y is 3.

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Answer:

The change was 5.75%, hope that helped.

Step-by-step explanation:

Answer: 3.6

Step-by-step explanation: if the second number after the decimal point is five or above you would round the first number after the decimal point up.

Answer:

b 80 more tickets

Step-by-step explanation:

5,000-1,000=4,000

4,000÷50=80

hope this helps

Answer:

he right

Step-by-step explanation:

Answer:C the number of brushes

Step-by-step explanation:

Z represents the number of brushes, which if it’s 0 it means you’ve not purchased any.