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
Reil [10]
3 years ago
15

Anybody know ? 9& 10

Mathematics
1 answer:
Vlada [557]3 years ago
3 0
10. (5*32)/8=20
        x=20

You might be interested in
What is -5/8 times 2/3 equal in fraction form
anastassius [24]

Answer: -5/12

Step-by-step explanation: Before multiplying two fractions together by multiplying across their numerators and multiplying across their denominators, you should always try to cross-cancel as your first step.

So in this problem, the 2 and 8 cross-cancel to 1 and 4.

Also, watch out for your signs. In this problem we have a negative times a positive so we know that our answer will be negative.

Now we can multiply across the numerators and across the denominators.

So we have 5 · 1 which is 5 and 4 · 3 which is 12.

So our answer is -5/12.

Be very careful with your signs!

7 0
3 years ago
Read 2 more answers
1x1+9x1/10+8x1/100+1x1/1000
xxMikexx [17]

I believe the answer is 1981/1000 x I think

6 0
3 years ago
Read 2 more answers
Find the supplement of the angle.<br> A=133 degrees.
andrey2020 [161]
The supplement is 47
7 0
3 years ago
Read 2 more answers
Suppose the lengths of two sides of a right triangle are represented by 2x and 3 (x + 1), and the longest side is 17 units. Find
densk [106]

Answer:

x=4

Step-by-step explanation:

<u>Step 1</u>:-

given the lengths of two sides of a right angle are represented by 2x and 3(x+1) and longest side is 17 units.

AB = 2x and BC = 3(x+1) and longest side AC= 17

by using Pythagoras theorem

AC^2 = AB^2 + BC^2

<u>step 2:-</u>

The hypotenuse is longest side is AC = 17 units

(17)^2 = 4x^2 +9(X+1)^2

on simplification, we will use formula

(a + b)^2 = a^2 +2ab+b^2

289 = 4x^2 +9(x^2+2x+1)

13x^2 +18x-280 = 0

finding factors  70 X 52 = 3640

13x^2 +70x-52x-280 = 0

13x^2 -52x+ 70x-280 = 0

Taking common , we get

13x(x-4)+70(x-4)=0

x-4=0 and 13x+70=0

x=4 and 13x =-70

x=4 and x=\frac{-70}{13}

we can not choose negative value so x value is 4

Final answer:- x = 4

<u>verification:-</u>

<u></u>AC^2 = AB^2 + BC^2<u></u>

289 = 4(4)^2+9(4+1)^2

289 = 64 +9(25)

289=289

6 0
3 years ago
Read 2 more answers
You are on the prom decorationg committee and are in charge
almond37 [142]

Answer:i would probaly do 65 balloons for each

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Can someone help me ASP.
    8·2 answers
  • Question is attached, please explain a little:) will mark BRAINLIEST
    12·1 answer
  • What is the slope and the y-intercept of the line on the graph below? On a coordinate plane, a line goes through points (0, 1) a
    7·2 answers
  • Solve the system of linear equations by substitution
    7·1 answer
  • X+ k = w + v for x ? Some one please explain this for me
    9·1 answer
  • Find x. Please help with this problem!!!!!
    6·1 answer
  • Solve the system of linear equations by elimination. 6x-4y=18 3x+2y=-3
    14·1 answer
  • A car travels at an average speed of 48 miles per hour. How long does it take to travel 180 miles?
    9·1 answer
  • Pls can some help me
    8·1 answer
  • Hi would really appreciate the help asap love u all &lt;3
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!