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3 years ago

11

In a class of 32 students, 16 students study Spanish, 14 students are in band, 6 students are in both Spanish and band. What is

p(Only Spanish Student)?

1 answer:

Shalnov [3]3 years ago

5 0

Answer:

Step-by-step explanation:

16 students study spanish, but 6 student that study spanish are also in the band.

16-6=10

So there are 10 students who only study spanish.

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4. A college student takes out a $7,500 loan from a bank. What will the balance of the

Nata [24]

The answer for this one will be b

6 0

3 years ago

I need help with this problem, if anyone could help ASAP, that would be much appreciated. In the figure below, mROP = 125° Find

VARVARA [1.3K]

Answer:

mRP = 125°

mQS = 125°

mPQR = 235°

mRPQ = 305°

Step-by-step explanation:

Given that

mROP = 125°

∠ROP is a central angle

Then:

measure of arc RP, mRP = mROP = 125°

Given that

∠QOS and ∠ROP are vertical angles

Then:

mQOS = mROP = 125°

measure of arc QS, mQS = mROP = 125°

Given that

∠QOR and ∠SOP are vertical angles

Then:

mQOR = mSOP

Given that

The addition of all central angles of a circle is 360°

Then:

mQOS + mROP + mQOR + mSOP = 360°

250° + 2mQOR = 360°

mQOR = (360°- 250°)/2

mQOR = mSOP = 55°

And (QOR and SOP are central angles):

measure of arc QR, mQR = mQOR = 55°

measure of arc SP, mSP = mSOP = 55°

Finally:

measure of arc PQR, mPQR = mQOR + mSOP + mQOS = 55° + 55° + 125° = 235°

measure of arc RPQ, mRPQ = mROP + mSOP + mQOS = 125° + 55° + 125° = 305°

6 0

3 years ago

The weights of Sarus crane chicks and hooded crane chicks H (both in grams) during the 10 days following hatching can be modeled

Katarina [22]

Answer:

35.875 grams

Step-by-step explanation:

Given

<u>Functions:</u>

S(t) = –0.122t³ + 3.49t² – 14.6t + 136
H(t) = –0.115t³ + 3.71t² – 20.6t + 124

<u>Finding the difference between S(5) and H(5)</u>

S(5) - H(5) =
–0.122t³ + 3.49t² – 14.6t + 136 - (–0.115t³ + 3.71t² – 20.6t + 124) =
(-0.122 + 0.115)*5³ + (3.49 -3.7)*5² - (14.6 -20.6)*5 + 136 - 124 = 35.875

Answer is 35.875 grams

6 0

3 years ago

==<br> If f(x) is a linear function, f( – 4) = 4, and f(1) = – 5, find an equation<br> for f(x).

DerKrebs [107]

I am sorry for my bad hand writing

4 0

2 years ago

A shirt is $25.99 if the sales tax is 8.5% what will be the total cost of the shirt? Please help:)

tankabanditka [31]

Total=shirtcost+tax
shirtcost=100%
8.5%+100%=108.5%=1.085

1.085 times 25.99=28.19915
round
total cost is
$28.20

7 0

4 years ago

Read 2 more answers