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
larisa [96]
3 years ago
6

Help meeeee pls class ends in an hour

Mathematics
1 answer:
grin007 [14]3 years ago
5 0

117

Step-by-step explanation:

(x+3) is 13 because x is 10 so 10+3 is 13 and then 9 so 13×9 is 117

You might be interested in
At the range and the standard deviation of the data set 40, 35, 45, 55, 60
Agata [3.3K]
60-35 = 25

Because with range you take the biggest number and subtract your lowest number.
7 0
4 years ago
Read 2 more answers
Kayson is looking at two buildings, building A and building B, at an angle of elevation of 73°. Building A is 30 feet away, and
grigory [225]

Answer:

The correct option is:

Building B; it is around 16.35 feet taller than building A.

Step-by-step explanation:

Consult the diagram below where the first figure represent building A and second figure represents building B

For building A:

tan θ = Perpendicular / Base

tan 73° = Height of building A / 30

Height of building A = tan73 · 30

Height of building A = 98.13 ft

For building B:

tan θ = Perpendicular / Base

tan 73° = Height of building B / 35

Height of building A = tan73 · 35

Height of building A = 114.48 ft

Building B is taller

Difference in height = height of building B - height of building A

Difference in height = 114.48 - 98.13 = 116.35 feet

3 0
4 years ago
The speed of light is about 300,000 kilometers per second. The Sun is about 93 million miles from Earth. How many minutes does i
spin [16.1K]

Answer: 8.3 minutes

Step-by-step explanation:

1 mile is to 1.60934km so 93 million miles is:

= 93 * 1.609

= ‭149,637,000‬ km

Travelling at 300,000 km per second, the number of seconds it takes is:

= ‭149,637,000‬/300,000

= ‭498.79‬ secs

In minutes this is:

= ‭498.79‬/60

= 8.3 minutes

4 0
3 years ago
Find the value of x. round your answer to the nearest tenth.
Yakvenalex [24]

9514 1404 393

Answer:

  x ≈ 13.7

Step-by-step explanation:

The relevant trig relation is ...

  Tan = Opposite/Adjacent

  tan(58°) = 22/x

  x = 22/tan(58°) ≈ 13.747

The value of x is about 13.7 units.

5 0
3 years ago
In the triangle shown we can find the angle θ as follows calculator
Xelga [282]
Given a right triangle with hypothenus of measure 34, the side opposite the angle θ of measure 30, and the side adjacent the angle theta of measure 16.

\sin\theta= \frac{opposite}{hypothenuse} = \frac{30}{34} = \frac{15}{17}  \\  \\ \Rightarrow \theta=\sin^{-1}\left( \frac{15}{17} \right) \\  \\  \\ \cos\theta= \frac{adjacent}{hypothenuse} = \frac{16}{34} = \frac{8}{17}  \\  \\ \Rightarrow \theta=\cos^{-1}\left( \frac{8}{17} \right) \\  \\  \\ \tan\theta= \frac{opposite}{adjacent} = \frac{30}{16} = \frac{15}{8}  \\  \\ \Rightarrow \theta=\cos^{-1}\left( \frac{15}{8} \right)
3 0
3 years ago
Other questions:
  • This is a bonus question on my pop quiz and it says what is
    9·1 answer
  • Daniel and Morgan both live 129 miles away from the beach. It took Daniel 189 minutes less than two times the time it took Morga
    5·1 answer
  • Estimate square root of 90 to the nearest hundredths place
    15·2 answers
  • If 20 hens can lay 160 eggs in 16 days, how long would it take 10 hens to lay 40 eggs?
    6·2 answers
  • This is a trignometry question<br><br>hope u will do for me <br><br>i will mark brainliest..:)​
    8·1 answer
  • Please help no links
    15·1 answer
  • Farmers have learned how to grow watermelons
    15·1 answer
  • I'll mark you brainliest if you get this correct<br> PLEASE ANSWER<br> 10 points
    11·1 answer
  • Giving brainily if ur correct
    8·2 answers
  • What is the value of m in the equation 1/2m -3/4n=16 when n=8
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!