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2 years ago

What are rates and unit rates?

Mathematics

2 answers:

VashaNatasha [74]2 years ago

6 0

Answer:

Rate is the ratio between two different units of measure.

Unit rate is the ratio of between two different units of measure for a single thing.

Kryger [21]2 years ago

4 0

God, I wish that you had thought this through
Before I went and fell in love with you
(Ah-ah-ah)
When she's sleeping in the bed we made
Don't you dare forget about the way
You betrayed me
'Cause I know that you'll never feel sorry
For the way I hurt, yeah
You'd talk to her
When we were together
You gave me your word
But that didn't matter

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Choose the correct answer for each of the following questions Find the y-intercept for following equation F(X)=-(X+1)^21- -12- -

devlian [24]

Solution

Find the y-intercept for following equation:

$f(x)=-(x+1)^2$

Using the slope equation formular:

$\begin{gathered} y=mx+c \\ f(x)=-(x+1)^2 \\ f(x)=-x^2-2x-1 \end{gathered}$

The value of y when x = 0

$\begin{gathered} f(0)=-0^2-2(0)-1 \\ y=-1 \end{gathered}$

Hence the answer is - 1

7 0

1 year ago

If the area of a triangular kite is 60 square feet and its base is 10 feet, find the height of the kite.

11Alexandr11 [23.1K]

The area of the triangular kite would be 12 feet

3 0

3 years ago

Please help! Thank you so much!

igor_vitrenko [27]

Angle W:

180 = 90 + 57 + W

180 = 147 + W

W = 33 degrees

Using trigonometry functions to find the side lengths. (SOH CAH TOA)

Side XZ:

cos(57) = XZ / 18

XZ = cos(57) x 18

XZ = 9.8 units

Side XW:

sin(57) = XW / 18

XW = sin(57) x 18

XW = 15.1 units

Hope this helps!! :)

4 0

3 years ago

WILL GIVE BRAINLIEST! PLS HELP!

NNADVOKAT [17]

Answer:

cosine i think tell me if im wrong

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

This is VERY URGENT, so 50 points if you answer correctly!

mariarad [96]

Answer:

The circumference is 31.43 cm

The ratio of the circumference to the diameter is equal to 3:1

Step-by-step explanation:

Thed formular for the circumference of a circle is 2 $\pi$ r or $\pi$ d

where d = diameter and r = radius

if d = 10 cm, and $\pi$ = 3.143, then circumference of the circle can be given as

3.143*10 = 31.43 cm

The ratio of the circumference to the diameter can be given as 31.43:10

and that can be given as 3.143:1

or 3:1, for the nearest whole number

3 0

3 years ago