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
sergiy2304 [10]
3 years ago
7

How do i solve this??????

Mathematics
1 answer:
Elenna [48]3 years ago
8 0
You have to try. You can do this.
You might be interested in
What is the slope of the line that passes through the points (4, 7) and (5,8)?
slava [35]

Answer:

1

Step-by-step explanation:

Use the coordinates of the points to determine the slope

slope = Δy/Δx = (8-7)/(5-4) = 1

8 0
3 years ago
Translate the sentence into an inequality.<br> The sum of 8 and y is greater than 26.
SVEN [57.7K]

The sum of 8 and y is greater than 26.

8 + y > 26

6 0
2 years ago
John’s father is 5 times older than John and John is twice as old as his sister Alice. In two years time, the sum of their ages
oksano4ka [1.4K]

Answer:

John’s age is 8 years

Step-by-step explanation:

Let

x -----> John’s father's age

y -----> John’s age

z -----> John’s sister's age

we know that

x=5y -----> equation A

y=2z

z=y/2 -----> equation B

(x+2)+(y+2)+(z+2)=58

x+y+z+6=58

x+y+z=52  -----> equation C

Substitute equation A and equation B in equation C and solve for y

5y+y+y/2=52

Multiply by 2 both sides to remove the fraction

10y+2y+y=104

13y=104

y=8

<em>Find the value of x</em>

x=5(8)=40

<em>Find the value of z</em>

z=8/2=4

therefore

John’s father's age is 40 years

John’s age is 8 years

John’s sister's age is 4 years

7 0
3 years ago
Cylinder A has radius r, height h, and a volume of 10pi cubic units. Cylinder B has twice the radius and twice the height.
viva [34]

Answer:

Step-by-step explanation:

10 = r²h

(2r)²(2h) = 16r²h

volume of B is 1.6 times the volume of A

4 0
3 years ago
Read 2 more answers
If you have 20 dollars and you you need to give your friend 5 dollars out of that, how much money will you have left
notsponge [240]
Answer: 15 dollars
20 -5 = 15
4 0
3 years ago
Other questions:
  • IF you want your questions answered faster yall should offer more then 5 points for a difficult question anyway.. solve 2.5x-10.
    10·1 answer
  • The expression 1000(1.1)^t represents the value of a $1000 investment that earns 10% interest per year, compunded annually for t
    13·1 answer
  • True or false? 5 2/3 and 3/17 are reciprocal numbers.
    11·2 answers
  • What are the roots of the equation x^2+6x-9
    12·1 answer
  • A car travels 252 miles in 4 hours and 30 minutes. How many miles does it travel per hour? miles per hour
    6·1 answer
  • Plz help me find the answer........<br><br> 3 * ( 8 + ( - 2))
    9·2 answers
  • Which is an equation in point slope form of the line that passes through the points (7, 5) and (-4, -1)
    8·1 answer
  • I HAVE UNTIL 3:30 PLZ HELPPPP 40 POINTS AND BRAINLIEST
    15·1 answer
  • A safe has a 4-digit lock code that does not include zero as a digit and no digit is repeated. what is the probability that the
    15·1 answer
  • What is the median of the data shown below?<br><br> a. 15<br> b. 20<br> c. 25<br> d. 30
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!