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
Phoenix [80]
3 years ago
12

Please please please please please please add help me

Mathematics
1 answer:
nirvana33 [79]3 years ago
4 0

Answer:

5.3

Step-by-step explanation:

Use Pyth Theorem

a^2 + b^2 = c^2

6^2 + b^2 = 8^2

36 + b^2 = 64

b^2 = 28

Sq root of 28 = 5.3

You might be interested in
Joe had a balance of $34 on his credit card. He bought a sandwich and charged $40 on his credit card. 1a.) Write an equation tha
sergejj [24]

Answer:

Kindly check explanation

Step-by-step explanation:

Given that:

Credit card balance = $34

Amount of sandwich purchased = $40

The cost of sandwich purchased us added to the Initial credit card balance as the balance in a credit card is amount owed.

Hence it could be interpreted as though Joe has made purchases which amounts to $34 with his card before purchasing sandwich that costs $40

Hence; new card balance :

(Intial card balance + cost of sandwich)

$34 + $40 = $74

4 0
3 years ago
Simplify.<br> 4/x^2-35 - 1/x+5
Oksana_A [137]
If I understand your question well, I suppose you mean \frac{4}{ x^{2} -35} -  \frac{1}{x+5}
\frac{4}{ x^{2} -35} - \frac{1}{x+5} =  \frac{4}{(x+5)(x-7)}- \frac{1}{x+5} \\ = \frac{1}{x+5}( \frac{4}{x-7}-1) \\ = \frac{1}{x+5}( \frac{4}{x-7}- \frac{x-7}{x-7}) \\ = \frac{1}{x+5}( \frac{4-x+7}{x-7}) \\ = \frac{1}{x+5}( \frac{11-x}{x-7}) \\ = \frac{11-x}{ x^{2} -35}
6 0
3 years ago
What does -3+7y=5x+2y Equal<br> (I’m bad at math)
bogdanovich [222]

Answer: 22 /5

-3+7y=5x+2y

Step-by-step explanation:

Subtract 2y from each side

-3+7y-2y=5x+2y-2y

-3 +5y = 5x

Add 5 to each side

5y = 5x+3

Divide each side by 5

y = 5x/5 +3/5

y = x +3/5

Let x = -5

y = -5 + 3/5

y = -25/5 +3/5

y = -22/5

Step-by-step explanation:

5 0
3 years ago
Brenda invests $4,848 in a savings account
ELEN [110]
It will be $2678 because they’ve took 12%
5 0
3 years ago
Read 2 more answers
What number is 30% of 68?
natka813 [3]
30%of 68 = 30/100*68= 3*68/10=204/10=20.4
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is x- and y- intercept of -7x + 2y= 14
    14·1 answer
  • What are the first 4 terms of a geometric sequence with the first term of 4 and a common ratio of 4?
    6·1 answer
  • Find the solutions/ show steps<br> Sin2x+sin(4x) =0
    5·1 answer
  • Y = 7x + 9<br> 2y + 2x = -18
    10·2 answers
  • Evan has a suare sticker that measure 5 inches on each side. What is the perimeter of the stickers
    9·2 answers
  • According to a human modeling​ project, the distribution of foot lengths of women is approximately Normal with a mean of 23.4 ce
    10·1 answer
  • Find the length of a diagonal of a square with a perimeter of 20.<br><br> Someone plz help!
    15·1 answer
  • Which number would divide the numerator and the denominator of the first
    10·2 answers
  • An expression is shown. 4.8 x 2 + 3.2, what is the value of the expression?
    15·2 answers
  • <img src="https://tex.z-dn.net/?f=3x%5E%7B2%7D%20%2B8x-%2010" id="TexFormula1" title="3x^{2} +8x- 10" alt="3x^{2} +8x- 10" align
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!