Lesson Summary - Rate problems, including constant rate problems, always count or measure something happening per unit of time. The time is always in the denominator. - Sometimes the units of time in the denominators of the rates being compared are not the same. One must be converted to the other before calculating the unit rate of each. -------------------------------------------------------------------------------------- Who walks at a faster rate: someone who walks 60 feet in 10 seconds or someone who takes 5 seconds to walk 25 feet? Review the lesson summary before answering!

Answer:

-40

Step-by-step explanation:

5(-7-4[0.25])

5(-7-1)

-35-5

-40

Answer:

Step-by-step explanation:

Angle WXY and YXZ form a supplementary angle. This is when two angls add up to be 180°.

We can write an equation and solve for x.

8x - 14 + 2x + 4 = 180

~Combine like terms

10x - 10 = 180

~Add 10 to both sides

10x = 190

~Divide 10 to both sides

x = 19

Find both angles.

8x - 14

8(19) - 14

152 - 14

138

2x + 4

2(19) + 4

38 + 4

42

Best of Luck!

Answer:

it is 1/4

Step-by-step explanation:

A.

Divide the numbers

1 + 4x 2/2 • x =5x

1 + 4x + 1x =5x

Multiply by 1

1 + 4x + 1x=5x

Combine like terms

1 + 4x + x =5x

1 + 5x =5x

Subtract 1 from both sides of the equation

5x + 1 = 5x

5x + 1 - 1 =5x -1

Simplify

Subtract the numbers

5x = 5x -1

Subtract 5x from both sides of the equation

5x = 5x -1

5x - 5x = 5x -1 -5x

Simplify

0= -1

Result

0= -1

idk the ans in letter B

Answer:

m= 11/2

Step-by-step explanation:

Answer:

11/2

Step-by-step explanation:

We can use the formula, y2-y1/x2-x1. -4-7/-6+4=-11/-2=11/2

Answer:

98 inches

Step-by-step explanation:

30 millimeters is 1.18 inches, multiply it by 83 to get 2500 millimeters, Then you get 98

Answer:

The person above me is correct. Therefore you should make him/her brainlyest.

Step-by-step explanation:

i taking the quiz rn

Answer:

There is no graph shown

Step-by-step explanation:

Answer:

no graph shown.

Step-by-step explanation:

None.

Answer:

48950$

Step-by-step explanation:

Answer:

$48,500

Step-by-step explanation:

63000-1000-500-13000=x

Answer:

y=-7

Step-by-step explanation:

With a slope of zero there will be no x so you delete the slope from the equation y=0x-7 would become y=-7.

Answer:

Answer

5.0/5

8

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Answer:

y = 7 is the equation of the line that passes through the point ( -2, 7 ) and has a slope of zero.

Step-by-step explanation:

Given:

Let,

A ≡ ( x1 , y1 ) ≡ ( -2, 7 )

Slope = m = 0

To Find :

Equation of Line:

Solution:

Formula for , equation of a line passing through a point (  x1 , y1 ) and having a slope m is given by

Now substituting the values of x1 = -2 and y1 = 7 and slope m = 0 we get,

Which is the required equation of a line passing through the point ( -2, 7 ) and slope zero

Step-by-step explanation:

Answer:

The answer is b :D

Step-by-step explanation:25/9= 2.77777778

have a good day

Answer:

x=15

Step-by-step explanation:

Answer:

b)a collage using paper, wood, and paint

Step-by-step explanation:

Answer:

y=-1/5x+6

Step-by-step explanation:

y-b=m(x-a)

×5) y-7=-1/5(x--5) (×5

5y-35=-1(x+5)

5y-35=-x-5

5y=-x+30

y=-1/5x+6

Answer:

y=-1/5x+6

Step-by-step explanation:

just move the 15 the left and divide 5 and u should get c=3

Step-by-step explanation:

P(white)=4/9 is the probability

Answer:

3z+20

Step-by-step explanation:

Not 100% sure on this but thought I might be able to help. To find the perimeter, you simply have to add together each side.

Answer: B is the answer

Step-by-step explanation:

Answer:

m > 15

Step-by-step explanation:

Kindly check attached picture

The solution to the equation is B)x=-4.

What is equation ?

    Equations are mathematical expressions that have two algebraic expressions on either side of an equals (=) sign. The expressions on the left and right are shown to be equal to one another, demonstrating this relationship. L.H.S. = R.H.S. (left hand side = right hand side) is a fundamental mathematical formula. For an unknown quantity represented by an unknown variable, equations can be solved to determine its value. It is clear that a statement is not an equation if there is no "equal to" sign in it. The phrase will be regarded as an expression.

Here the given equation is,

[tex]= > \frac{1}{4}x - \frac{1}{8}= \frac{7}{8}+\frac{1}{2}x\\ = > \frac{1}{4}x-\frac{1}{2}x = \frac{7}{8}+\frac{1}{8} \\ = > \frac{1-2}{4}x = \frac{7+1}{8} \\= > \frac{-1}{4}x=\frac{8}{8}\\= > \frac{-1}{4}x=1\\ = > x= -4[/tex]

Hence the solution of the equation is B)x=-4.

To learn more about equation refer the below link

https://brainly.com/question/22688504

#SPJ1

Answer:

.16

Step-by-step explanation:

if you divide 2 min into 12 it's going to give you the rate which is .1666666667 and just say .16 each person

Answer:

11 ft

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

3.5 rounds up to 4

6.7 rounds up to 7

3.2 rounds down to 3

1.7 rounds up to 2

add them up to get 16

when its 5 or above, estimate upwards.

when its 4 and below, estimate downwards.

Answer:

Step-by-step explanation:

An army base had provisions for 300 soldiers for  90 days. After 20 days, there should be provisions enough for 300 soldiers for another 70 days

= 21000 soldier-day

50 soldiers left so there are 300-50 = 250 soldiers left

if they consume food at the same rate, the remaining provisions will last

= 21000/250

= 84 days

Answer:

actually it = 1 but there's your answrr

Step-by-step explanation:

3600x0 = 0

0+1=1

Ansyessss. dont trust me on this

Step-by-step explanation:

good luck

Answer:

The Bakers are now selling their house for $133,860

Step-by-step explanation:

Percentage

The original price for The Bakers' house was $145,500.

Later they decided to mark down the price of the house by 8%.

Since the new price will be 8% less than the original price, we can calculate the markdown as follows:

8 * $145,000 / 100 = $11,640

The new price is calculated as the original price minus the markdown:

New price = $145,500 - $11,640 = $133,860

The Bakers are now selling their house for $133,860

Answer:

No

Step-by-step explanation:

Each next number in the y column does not increase by the same amount as the amount that was increased to get the last number.

I hope this helps!

Answer:

10.5−2.25

=10.5−2.25

=10.5+−2.25

=8.25

Step-by-step explanation:

I hope this helps you

Answer:

8.25

Step-by-step explanation:

hope this helps!