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3 years ago

Which of these is a unit rate?

Mathematics

1 answer:

tia_tia [17]3 years ago

6 0

C would be the unit rate because it is showing the price one ONE product.

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Please help! In circle Y, what is m? 82° 100° 106° 118°

ss7ja [257]

Answer:

The correct option is: 82°

Step-by-step explanation:

In the given diagram, two chords $RT$ and $SU$ are intersecting.

According to the Angle of intersecting chord theorem, "If two chords intersect inside a circle, then the measure of the angle formed is one half the sum of the measure of the arcs intercepted by the angle and its vertical angle."

That means here......

$94\°=\frac{1}{2}(m\widehat{RS}+m\widehat{TU})\\ \\ 94\°=\frac{1}{2}(106\°+m\widehat{TU})\\ \\ 2(94\°)=106\°+m\widehat{TU}\\ \\ 188\°=106\°+m\widehat{TU}\\ \\ m\widehat{TU}=188\°-106\°=82\°$

So, the measure of arc $TU$ is 82°

5 0

3 years ago

Suppose you'd like to save enough money to pay cash for your next car. The goal is to save an extra $28,000 over the next 6 year

Anna35 [415]

Given:

• Amount to save, A = $28,000

• Time, t = 6 years

• Interest rate, r = 5.3% ==> 0.053

• Number of times compounded = quarterly = 4 times

Let's find the amount that must be deposited into the account quarterly.

Apply the formula:

$FV=P(\frac{(1+\frac{r}{n})^{nt}-1}{\frac{r}{n}})$

Where:

FV is the future value = $28,000

r = 0.053

n = 4

t = 6 years

Thus, we have:

$28000=P(\frac{(1+\frac{0.053}{4})^{4\times6}-1)}{\frac{0.053}{4}}$

Let's solve for P.

We have:

$\begin{gathered} 28000=P(\frac{(1+0.01325)^{24}-1}{0.01325}) \\ \\ 28000=P(\frac{(1.01325)^{24}-1)^{}}{0.01325}) \\ \\ 28000=P(\frac{1.371509114-1}{0.01325}) \\ \\ 28000=P(\frac{0.371509114}{0.01325}) \end{gathered}$

Solving further:

$28000=P(28.0384237)$

Divide both sides by 28.0384237:

$\begin{gathered} \frac{28000}{28.0384237}=\frac{P(28.0384237)}{28.0384237} \\ \\ 998.6=P \\ \\ P=998.6 \end{gathered}$

Therefore, the amount that must be deposited quarterly into the account is $998.60

ANSWER:

$998.60

8 0

1 year ago

S+1<10 solve inequality and graph the equation

Alex787 [66]

Answer:

Step-by-step explanation

7 then you multiply 19 so then you get your answer and then compare the 10 with it!

4 0

3 years ago

Helppppp!!!!!!!!!!!!!!!!!!

Vlada [557]

Answer:

Top and bottom= 12cm2

front and back= 36cm2

left and right= 24cm2

Surface Area = 72 cm2

Step-by-step explanation:

Top and bottom= 2×(3×2)12cm2

Surface Area = 2×(3×2 + 3×6 + 2×6) = 72 cm2

7 0

3 years ago

What is the answer?!?! help! <img src="https://tex.z-dn.net/?f=130.8%20%5Cdiv%206.02%20%20%5Ctimes%20%20%7B%2010%7D%5E%7B23%7

Elodia [21]

mathematically the answer of 130.8 divided by 6.02 times 10 is equal to the positive and exact answer of

217.2757475083056

4 0

4 years ago