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
IrinaVladis [17]
3 years ago
8

Please help me on math

Mathematics
2 answers:
Eduardwww [97]3 years ago
7 0

Answer:

45 inches

Step-by-step explanation:

85-40=45

b=45

how I know?

use the formula c^2-a^2=b^2

85 being c, a being 40 and b being 45

irina1246 [14]3 years ago
7 0

Answer:

Hello! answer: b = 75

Step-by-step explanation:

We have to find b so we have to work backwards to find the answer the steps would be to find c^2 subtract that by a^2 and then you get b^2 and have to find out what multiplied by itself equals b^2 so... 85 × 85 = 7225 40 × 40 = 1600 7225 - 1600 = 5625 75 × 75 = 5625 therefore b = 75 hope that helps!

You might be interested in
In a certain isosceles right triangle, the altitude to the hypotenuse has length
Law Incorporation [45]

The angle bisector, median, and altitude are all the same things in an isosceles triangle.

That means that the legs of the smaller triangles created by the altitude are 4 root 2.

By special properties of an right triangle, the hypotenuse is 8.

Since the legs of the original right triangle are congruent, the area of the original triangle is 8*8/2.

Now we just simplify:

8*8/2=64/2=32

8 0
3 years ago
Im only have 10 minutes please. Is math​
alukav5142 [94]
Answer: A
Explanation do Pythagorean theorem and find the third side. Then do adjacent/hypotenuse.
7 0
3 years ago
Read 2 more answers
Solve for b.<br> 3b &lt; 9<br> 23<br> Submit
Margarita [4]

Answer:

b>3

Step-by-step explanation:

4 0
3 years ago
Hey easy question 1 x 1 ? 24 points + brainlest
alexandr1967 [171]
It’s 1




...................
3 0
3 years ago
Read 2 more answers
Help me plz thanks my friend
NikAS [45]

Answer:

I believe the answer would be 21.

Step-by-step explanation:

the shadow of the tall flag is three times the small flag, so the height of the flag should also be three times the height.  which is 21

6 0
3 years ago
Other questions:
  • Which story problem could be solved using the given equation? 14×35=m
    5·2 answers
  • What 2 numbers can you multiply to get 31? can 31 get into smaller groups?
    13·1 answer
  • 9/11÷5/11=a b/c which values of a, b, and c represent the answer in simplest form.​
    6·1 answer
  • I need help with this problem can someone please help me
    13·1 answer
  • ***WILL GIVE BRAINLIEST***<br> graph y= -3x +7 show picture please
    10·1 answer
  • This is geometry pls help will mark brainliest!!
    14·2 answers
  • 2. x2 – 22x + 17 = 0
    9·1 answer
  • Please ANSWER! DOING A TEST!
    5·1 answer
  • Find x, y, and z. <br><br><br> i'll mark brainliest, please help :)
    6·1 answer
  • I need help ASAP please and thank you!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!