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
Neko [114]
2 years ago
9

Tell whether side lengths (45, 40, 30) form a right triangle.

Mathematics
1 answer:
GuDViN [60]2 years ago
4 0
Yes 45, 40, 30 forms a triangle because i did it on my paper
You might be interested in
Find the surface area of each solid <br> Please help it’s for my sister
Luba_88 [7]
Count each square at the bottom and the side side and multiply them so it would be 5x2 =10
3 0
3 years ago
A survey showed that 9 of every 25 students liked dogs while 13 of every 20 students liked cats. How many more of the students l
ArbitrLikvidat [17]
<span>If the total number of students is 100, then 36 students like dogs and 65 like cats.  So 29 more students like cats than dogs. </span>
3 0
3 years ago
Read 2 more answers
3-8 Present Value of Investments 165
goldenfox [79]
Fulsfoucfcgipcguchocgyfyfy
8 0
3 years ago
Josie tells her clients to drink water when training. Drink 500 mL two hours before a training session. Drink 250 mL at the star
Citrus2011 [14]
500 before training session
250 at start of session
(1 hr = 60 min.....60/15 = 4...so there is 4 fifteen minute intervals in 1 hr.)
150 every 15 minutes...150 x 4 = 600

so total amount of water is : 500 + 250 + 600 = 1350 ml
5 0
3 years ago
Mr. Arellano decided to make cookies for 7th grade students. He was supposed to mix 4 cups of flour, 1.2 cups of sugar, and 2.5
Ahat [919]

Answer:

0.6 cups of sugar and 1.25 cups of chocolate chips

Step-by-step explanation:

We can begin to solve this problem with a simple proportion:

\frac{4}{2} = \frac{1.2}{x} = \frac{2.5}{y}

(x = the new # of sugar    y = new # of chocolate chips)

In order to keep everything proportional, we must abide by the scale factor shown with the the flour.

Basically, if we're going to use three times the amount of flour we actually need, then we need to triple all our other ingredients.

We can see that the scale factor is one half, so

x = 1.2 * 0.5

and

y = 2.5 * 0.5

This means that:

x = 0.6

y = 1.25

This means that he has to use 0.6 (or 3/5) cups of sugar and 1.25 (or 9/8) cups of chocolate chips.

8 0
3 years ago
Other questions:
  • R over 10 + 7 = 8<br> please help? two step equations
    13·2 answers
  • △DEF
    15·2 answers
  • What are five examples of mathematical models in science
    8·1 answer
  • What number comes next?
    9·1 answer
  • ∠1 and ∠2 are supplementary angles. m∠1 = x − 39, and m∠2 = x + 61. Find the measure of each angle.
    6·1 answer
  • What is the percent of change from 50 to 46?
    14·1 answer
  • What is the centimeters per hour. PICTURE. I REALLY NEED HELP
    8·1 answer
  • How do you put extra effort into your papers to make them "high quality?" What new strategies have you learned in this lesson th
    14·2 answers
  • I know its not hard at all im just to lazy to do it
    5·1 answer
  • Is 21% &lt; or &gt; 1/5 ?<br> ???????
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!