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
Elina [12.6K]
3 years ago
13

Please help me solve this question

Mathematics
1 answer:
Anastasy [175]3 years ago
7 0

Answer:

50

Step-by-step explanation:

Use pythagoreom theorem to determine the length of the hypotenuse:

a² + b² = c²

- assign side a to 30 and side b to 40

30² + 40² = c²

90 + 160 = c²

250 = c²

Now square root both sides to isolate side c:

√250 = √c²

50 = c

side c = 50

You might be interested in
What number divided by 3 equals to 13 Remainder 2?
zalisa [80]

Answer:

41

Step-by-step explanation:

x\div3=13r2\\\\x\div3=13\frac{2}{3}\\\\x=3\times13\frac{2}{3}\\\\x=41

7 0
3 years ago
Calculate S5 for the sequence defined by {an}={1+5/2n}<br><br> 13.5<br> 23<br> 40<br> 42.5
goldfiish [28.3K]
This is an arithmetic series, where S5 means the sum of the first 5 numbers in the series. The general formula is:

Sn = (n/2)(a1 + an)

So,
a1 = 1 + 5/2(1) = 3.5
a5 = 1 + 5/2(5) = 1.5

S5 = (5/2)(3.5+1.5)
S5 = 12.5

<em>The answer should be 12.5</em>
5 0
4 years ago
Is this a true or false equation? -5(3-9) 4 = 5q - 11
tino4ka555 [31]
<span>yes it is a true equation.. you can solve it to find q ...
 
-5(3-9) 4 = 5q - 11
</span><span>−5 *−6 * 4= 5q−11</span><span>120 = 5q−11
120 + 11 = 5q
131 = 5q
 q = 131/5 
in decimals q = </span><span> 26.2 ..
</span><span>
Hope it helps!!!!

</span><span>

</span>
8 0
3 years ago
Easy question 100 points again man i am just giving out free points
lbvjy [14]

Answer:

4 scoops

Step-by-step explanation:

The recipe calls for 6 scoops

He is making 2/3 of the recipe

Multiply these together

2/3 * 6 =

2/3 *6/1 =

4 scoops

6 0
4 years ago
Read 2 more answers
How much does a person owes me at the end off 55 months if was supposed to pay me 1000.00 per months at 12 % per month?
Solnce55 [7]

Answer:

b

Step-by-step explanation:

4 0
4 years ago
Other questions:
  • Simplify 7^-5/6*7^-7/6
    9·1 answer
  • The lcm and hcf of 84 and 96 pleasee<br>​
    9·1 answer
  • Can someone help me please
    15·2 answers
  • 4 is 1/4 of what number? Plzzzzzz help
    11·1 answer
  • Megan ate 3/4 of a cookie write an equivalent fraction for the amount of cookie megan did not eat
    13·1 answer
  • Solve for x. 5x - [3x + 4(x - 2)] = 9x - [4x + 5x + 10]
    15·1 answer
  • Please help its pretty easy
    11·1 answer
  • Find the range of values of x for which 3x² + x -2 =0
    9·1 answer
  • What is the domain of this function?<br> y = 2x - 2
    5·1 answer
  • Select the correct answer how many solutions for x dose the following equation have 2(x+4)-1=2x+7
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!