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
RSB [31]
2 years ago
12

I need help for these questions please

Mathematics
1 answer:
Marat540 [252]2 years ago
7 0
A) 90-55=35 since a right angle is 90 total\
b)ii
You might be interested in
A list of measurements in increasing order is 4, 5, 6, 8, 10, and x. If the median of these measurements is 6/7 times their arit
igomit [66]

Answer:

The value of x would be 16.

Step-by-step explanation:

In a data,

Median : middle value of the data when the data is written is ascending order.

While,

\text{Average}=\frac{\text{Sum of all observations}}{\text{Number of the observations}}

Here, the given data is,

4, 5, 6, 8, 10, and x

So, median =  =  = 7.

Number of the observations = 6,

Sum of the observations = 4+ 5+6+8+10+x = 33 + x

Thus,

Average = \frac{33+x}{6}

According to the question,

\frac{33+x}{7}=7

33+x=49

x=49-33

x=16

Therefore, the value of x would be 16.

3 0
3 years ago
There are 20 light bulbs in 5 packages.Complete the table to find the rate that gives you the number of light bulbs in 3 package
blondinia [14]
Given that t<span>here are 20 light bulbs in 5 packages.

The table to find the rate that gives you the number of light bulbs in 3 packages is given as follows:

\begin{tabular}&#10;{|c|c|c|c|c|c|}&#10;Light bulbs&4&8&12&16&20\\[1ex]&#10;Packages&1&2&3&4&5&#10;\end{tabular}

Three different ways in which the rate can be written are:

12 light bulbs to 3 packages

12 light bulbs : 3 packages

12 light bulbs / 3 packages
</span>
7 0
3 years ago
Please help. Approximately how many cubic feet of water does she need?
maria [59]

Answer:

The amount of water she needs to pump in:

V = Base area x Height x 1/2 = (4/2)^2 x pi x 0.75 x 1/2 = 1.5pi = ~4.7 (ft3)

=> Option D is correct.

Hope this helps!

:)

3 0
3 years ago
Simplify the expression 3^-8x3^4
taurus [48]

Answer:

1/84 or 0.0123...

3 0
3 years ago
1/3 divided by 1/8<br> a, 1/24<br> b. 3/8<br> C. 2 and 2/3<br> d. 24
Degger [83]
The answer is B. 3/8
5 0
2 years ago
Read 2 more answers
Other questions:
  • Pru, Piper, and Phoebe share apples in the ratio 5:3:4. If Pru has 24 more apples than Piper, how many apples does Phoebe have?
    10·2 answers
  • What is the domain of the function X+1/x^2-6+8
    6·2 answers
  • Write an equation of a line that passes through the point (7,3) and is parallel to the line y=-2/3x+3
    14·2 answers
  • 1,2,3 need help please show work
    10·2 answers
  • What is 6 5/7 as a improper fraction What is 6 5/7 as a improper fraction?
    8·2 answers
  • (HELP ASAP ILL GIVE BRAINIEST) <br> Graph h(x) = { x +4.
    9·1 answer
  • Write an equation in slope-intercept form of the line shown
    13·1 answer
  • Bangun persegi 1 dan 2<br>3 cm dan 12 cm<br>Perbandingan luas kedua persegi tersebut adalah....<br>​
    15·1 answer
  • Need help finding the area of this specific figure
    10·1 answer
  • Which of the following steps is needed to inscribe a circle in a triangle?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!