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
marishachu [46]
3 years ago
15

What is the value of H?

Mathematics
1 answer:
Rasek [7]3 years ago
6 0

Answer:

55

Step-by-step explanation:

Because the base is a straight line, each of the unknown angles in the triangle are 180 - 2h. This means that 360 - 4h + 40 = 180, so 400 - 4h = 180.

Now subtract -4h + 180 from both sides to get 220 = 4h so h = 55.

You might be interested in
Michael cleans 90 cars in 5 days. How many cars does Michael clean per day?
maw [93]

Answer:

D

Step-by-step explanation:

Because 90/5=18

7 0
3 years ago
Read 2 more answers
What is the equation of a line that passes through the point (3, 11) and is parallel to the line y=2x-4
Law Incorporation [45]

Answer:

The answer should be y=2x+5

4 0
3 years ago
Use the remainder theorem to divide 5x^2+9x-2 by x+3. what is the remainder?
Anna [14]

Answer:

A)16

Step-by-step explanation:

Given

f(x)=5x^2+9x-2

Remainder theorem states that when f(x) is divided by x-a then the remainder can be calculated by calculating f(a).

Now Using the remainder theorem to divide 5x^2+9x-2 by x+3 to find the remainder:

f(x)=5x^2+9x-2

f(-3) = 5(-3)^2 +9(-3) -2

       =5(9) - 27 -2

       = 45-29

       = 16 !

5 0
3 years ago
Candace wants to find the height of a local lighthouse. Since she knows something about similar triangles, she decides to stand
Ludmilka [50]
In short, let x be the height of the Light House
2.5/36 = 1.5/X

===> X= (36 x 1.5)/2.5 = 21.6 meters
5 0
3 years ago
on jan 22 0217 the cost to mail a letter in the us was raised from 47 to 49 centrs. find the relative change in the cost
Nikolay [14]

The relative change is 2%.

<h3>What is relative change?</h3>

In contrast to the reference value, the absolute change's size is expressed as a fraction called the relative change: relative change = absolute change reference value = new value reference value reference value. The absolute change is expressed as a percentage of the value of the indicator in the prior period, or "relative change" expresses the absolute change as such. When measuring indicators in percentage terms, such as the unemployment rate, absolute and relative change principles also apply. To determine the absolute change, subtract the starting value from the ending value. Simply deduct 1,000 from 1,100 to arrive at 100 in the example. The student population increased by 100 pupils throughout the course of the year because this is the absolute change.

To know more about relative change ,visit:

brainly.com/question/20610028

#SPJ4

5 0
1 year ago
Other questions:
  • Grain is falling from a chute onto the ground, forming a conical pile whose diameter is always three times its height. how high
    14·1 answer
  • XY = 5x, YZ = x, and XY = 25
    10·2 answers
  • Find three points that solve the equation then plot them on the -3x + 2y = 11
    6·1 answer
  • If you apply the changes below to the absolute value parent function, f(x) = |Xl,
    11·1 answer
  • Q3. Stefan has 4 1/2 cups of oats. He uses 3 1/4 cups to make granola bars for
    14·1 answer
  • What is the solution tonthe inequality of -9×-15&lt;3=​
    15·1 answer
  • School x and school y play each other in a competition. School X has 8 more points than school Y. School X has 3 times as many p
    8·2 answers
  • Can someone please help me! I don’t understand how to do this!
    5·2 answers
  • PLEASE HELP!!!!!! ILL GIVE BRAINLIEST *EXTRA 40 POINTS** !! DONT SKIP :((
    12·2 answers
  • Collect like terms to simply the expression
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!