1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vedmedyk [2.9K]
3 years ago
5

What is the answer for #2 only ? Thank you!! 5 points for these

Mathematics
1 answer:
mina [271]3 years ago
4 0

Answer:

x=4.5 y=18.75

Step-by-step explanation:

solve using pythagorean theorem :

hypothenus²=opposite²+adjacent²

for y:

y²=15²+11.25²

y²=225+126.5625

y²=351.5625

y=18.75

for x:

7.5²=6²+x²

x²=7.5²-6²

x²= 56.25-36

x²=20.25

x=4.5

You might be interested in
Hiya! can anyone help me with these? it would be greatly appreciated!
kolezko [41]

Answer:

K would be -6 and w would be 9

5 0
3 years ago
Read 2 more answers
Mhanifa or Anyone answer this
kykrilka [37]

Answer:

$8.99

Step-by-step explanation:

14.38 ÷ 2 = 7.19

7.19 + 1.8 = 8.99

Hope this helps

7 0
2 years ago
Read 2 more answers
Use your understanding of the symmetry of the sine and cosine functions to determine the value of tan(−theta) for all
Dmitriy789 [7]

Answer:

tan(-\theta)=-tan\theta

Odd function

Step-by-step explanation:

We are given that

tan(-\theta)

We have to determine the value of tan(-\theta)and find tangent function is odd,even or neither.

tan(-\theta)=\frac{sin(-\theta)}{cos(-\theta)}

tan\theta=\frac{sin\theta}{cos\theta}

We know that

sin(-\theta)=-sin\theta

cos(-\theta)=cos\theta

By using  identities

Then, we get

tan(-\theta)=\frac{-sin\theta}{cos\theta}=-tan\theta

tan(-\theta)=-tan\theta

Odd function: If f(-x)=-f(x)

Even function:If f(-x)=f(x)

tan(-\theta)=-tan\theta

Therefore, function is an odd function.

7 0
3 years ago
What triangle is formed with the angles 32 126 and 32
Marina86 [1]
An obtuse triangle would be formed. If you add all the angles, you get a total of more then 180 causing it to b obtuse.
7 0
3 years ago
Four students did a 400 meter sprint relay. henry's time was 51.10 seconds, cathryn's time was 45.26 seconds, grayson's time was
Brums [2.3K]
260.42 you add them because it want the total time of all of them

6 0
3 years ago
Other questions:
  • A Bus uses 4.5 gallons of gasoline to travel 75 miles. How many gallons would the bus use to travel 90 miles?
    7·1 answer
  • What is the area of a rectangle with length 1/12ft and width 3/3 ft
    8·1 answer
  • Can someone help me with this ... Please
    11·1 answer
  • Cool Tees is having a Back to School sale where all t-shirts are discounted by 15%. Joshua wants to buy
    14·1 answer
  • If m<br> X=49, y=41<br><br> X=90, y= 49 <br><br> X=41, y =49<br><br> X=90, y=41
    6·1 answer
  • A teacher has a chart she would like to enlarge to put on a bulletin board. The chart is 8 cm across, and the space on the bulle
    9·2 answers
  • Noah invested $890 in an account paying an interest rate of 4 5/8% compounded
    15·1 answer
  • Solve for x, round to the nearest hundredths place.
    10·1 answer
  • 3. The following data was recorded from the heights of planted flowers in inches: 12, 10, 8.5, 5.5, 10. Calculate the Mean Absol
    5·1 answer
  • Given A = {a, b, c}, how many subsets does A have including ∅?<br><br> 4<br> 7<br> 8
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!