Answer:
2
Step-by-step explanation:
3 1/5 x 5/8 = ?
3 1/5 = 16/5
16/5 x 5/8 = 2
Answer:
2
Step-by-step explanation:
it 2 because you simplify it with 80 and 40 and you multiple 16×5 and 5×8 = 80/40 you simplify it u get 2
what's the value of x
which line on the graph below has a slope of zero
P
Q
R
S
X + 3 = x + 6
is it one solution no solution or infinitely solutions
Answer:
No solutions I think.
Step-by-step explanation:
BRAINLIST if right please help
Answer:
The third one
Step-by-step explanation:
.jjkjjjhygybhnjuikjuhyb
Answer:
okay...
Step-by-step explanation:
Emanuel can skateboard 3.375 miles against a 2-mph wind in the same amount of time he skateboards 6.375 miles with a 2-mph wind. Find the speed Emanuel skateboards with no wind.
Answer:
6.5 mph
Step-by-step explanation:
Given that :
Emanuel can skateboard 3.375 miles against a 2-mph wind in the same amount of time he skateboards 6.375 miles with a 2-mph wind. Find the speed Emanuel skateboards with no
Wind speed = 2mph
Let time taken to skateboard = t
Speed = distance / time
Distance of 3.375miles against 2 mph wind
Let skate speed = x
skate speed - wind speed=
(3.375 miles / t) + 2mph = x - - - (1)
Distance of 6.375miles with 2 mph wind
(6.375 miles / t) - 2 mph = x - - - - (2)
Equate (1) and (2)
(6.375/ t) - 2 = (3.375/ t) + 2
(6.375 - 3.375) / t = 2 + 2
3 / t = 4
3 = 4t
t = 3/4
t = 0.75
Hence, speed without wind will be :
(3.375 miles / 0.75) + 2mph = x
4.5mph + 2mph = 6.5 mph
Round 8,499 to the nearest hundreds
Answer:
8,500
Step-by-step explanation:
Answer:
8,500
Step-by-step explanation:
How do i graph -7x-2y=-21???
Answer:
-7/2 is the slope. -10.5 is your starting point on the y-axis. You go from -10.5, up 7 and over to the left 2 times because it's negative.
Step-by-step explanation:
-7x-2y=-21
-2y=7x-21
y=-7/2x-21/2
y=-7/2x-10.5
Hope this helps!
You might want to simplify the equation first. Basically, we'll use y = ax+b instead.
[tex]-7x-2y=-21\\-2y=-21+7x\\y=\frac{-21}{-2}+\frac{7x}{-2} \\y=\frac{21}{2}-\frac{7x}{2}\\y=\frac{21-7x}{2}[/tex]
Should have been like this then you are able to graph.
To graph, you need to find the x-intercept and y-intercept.
(1) Find x-intercept, substitute y = 0
[tex]0=\frac{21-7x}{2} \\0=21-7x\\7x=21\\x=3[/tex]
Thus, the graph has a x-intercept at (3,0). For those who are wondering where does the fractional 2 go, just multiply the whole equation by 2 to get rid of the fraction.
(2) Find y-intercept, substitute x = 0
[tex]y=\frac{21-7x}{2}\\ y=\frac{21-0}{2}\\ y=\frac{21}{2} \\[/tex]
Also 21/2 = 10.5, Thus the graph passes y-axis at (0, 10.5)
Now plot the graph, make a line from x-intercept and y-intercept and you should get like this (Picture below.)
Solve v2 = 47.
please :)
Answer:
v=± 47=±6.8557
Step-by-step explanation:
(1): "v2" was replaced by "v^2".
(2) Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation: v^2-(47)=0
The value of v is ± 6.856.
What is a perfect square ?A number when taken square root gives an integer is a perfect square and when a number is not a perfect square and we have taken it's square root the number is an irrational number.
According to the given question v² = 47.
∴ v = ±[tex]\sqrt{47}[/tex].
We know that v is between 6 and 7 but more closer to 7 as [tex]\sqrt{49}[/tex] is ±7 and [tex]\sqrt{36}[/tex] is ±6 we we can write an approximate value of v which is ±6.9 or we can use a calculator for which v = ± 6.856.
learn more about square roots here :
https://brainly.com/question/1387049
#SPJ2
2. Which of the following is not a solution of 3x = 5y - 1?
A. (3,2)
B. (7,4)
C. (-1/3, 0)
D. (-2,-1)
Answer:
c d a suduududududhsjshsjsid
How do you solve this problem?
33) AUVW ~ AQRS
22
159
U
W
26
?
59
R
13
S
Answer:
.22+59+26+w=180
107+w=180
w=180-107=81
second triangle
59+13=72
180-72=108
Use the distributive property to write an equivalent expression.
9(x + 10)
Answer:
9x + 90
Step-by-step explanation:
Given
9(x + 10) ← multiply each term in the parenthesis by 9 )
= 9x + 90
Bonus: Three times my age plus four is one hundred and seventy
five. How old am I?
Answer:
57
Step-by-step explanation:
Answer:
525
Step-by-step explanation:
age * 3 = 175
175 * 3 = age
age = 525
A person can pay $8 for a membership to the science museum and then go to the museum for just $15. For a member of the science museum, what is the total cost of 2 visits?
Answer:
its option A
Step-by-step explanation:
Answer:
I am pretty sure it is A.
Step-by-step explanation:
I think it is A.
The Magic Carpet charges $35 for installation and $0.25 per square yard of carpeting. The Carpeteria’s installation price is $27 but the store charges $0.50 for each square yard. What number of square yards of carpeting, x, will make Carpeteria cost more than Magic Carpet?
Answer:
si papi
Step-by-step explanation:
What integers are less than -4
Answer:
Integers less than -4, are -5 and to negative infinity of whole numbers
Step-by-step explanation:
Answer:
It is anything that is less then -4
Step-by-step explanation:
-5 >-4
f − 23.99 = 18.76
A.
f = 42.66
B.
f = 41.66
C.
f = 42.75
HELP ASAP! Plz
Answer:
f= 42.75
Step-by-step explanation:
just smart
Answer:
c your welcome
Step-by-step explanation:
i have done this connexus
Which algebraic expression is equivalent to the expression below?
9(5x - 5) + 7x
A.
38x + 45
B.
52x - 45
C.
38x - 45
D.
52x - 5
Answer:
[tex]\boxed {52x - 45}[/tex] (Choice B)
Step-by-step explanation:
Solve the following expression:
[tex]9(5x - 5) + 7x[/tex]
-Use Distributive Property:
[tex]9(5x - 5) + 7x[/tex]
[tex]45x - 45 + 7x[/tex]
-Combine like terms:
[tex]45x - 45 + 7x[/tex]
[tex]\boxed {52x - 45}[/tex]
(2a + b) (2a + 3b) =
Answer:4 a 2 + 8 a b+ 3 b 2
Step-by-step explanation:
1) A TV is on sale for 20% off. If the sale price is $700, what is the original
Was the original price?
Answer:
140
Step-by-step explanation:
20% of 700
so 20/100 * 700
20*7
140
Represent the following sentence as an algebraic expression, where "a number" is the letter x. You do not need to simplify.
The cube of the sum of a number and 8.
Answer:
This doesn´t make sense please clarify.
Step-by-step explanation:
The sum of two numbers is 12 and the sum of their squares is 80. Find the numbers.
Answer:
Let us consider that the two numbers be x and y . The sum of two numbers is 12. The sum of their squares is 80. The numbers are 8,4.
Step-by-step explanation:
Hope this helps if it does pls give brainliest
A beaker contains 0.5 liter of a solution. Jordan uses 0.08 of the solution for an experiment. How much of the solution does Jordan use?
Answer:
400 milliliters or 0.4 liters
Step-by-step explanation:
Find the opposite of 16.22
Answer:
-16.22
^THERE IS YOUR ANSWER^
Answer:
-16.22
Step-by-step explanation:
I am sorry if this is wrong
subtract j from 9, then subtract 3 from the result
Answer
(9-j)-3
Step-by-step explanation:
Answer:
j-12
Step-by-step explanation:
without knowing what j is all you can do is combine like terms like -3 and -9
can I get helpppppppppppppppppppppppp??
Answer:
6 + -15? That does equal -9.
Please help me out on this.
Enter your answer and show all the steps that you use to solve this problem in the space provided.
Ingredient 8 servings
Dried split peas: 2 and 1/4 c.
Water: 2 qt
Chopped onion: 3/4 c.
Chopped celery: 1 c.
Ham shank: 2 lb.
The basic recipe for split pea soup serves 8 people. Find the amount of each ingredient needed to serve 32 people.
Answer:
Dried split peas: 9 cups
Water: 8 quarts
Chopped onion: 3 cups
Chopped celery: 4 cups
Ham shank: 8 pounds
Step-by-step explanation:
Since the basic recipe serves 8 people and you need to serve 32 people, you just multiply each ingredient by 4. (32÷8=4)
Dried split peas: 2 1/4 c. x 4 = 9 cups
Water: 2 qt x 4 = 8 quarts
Chopped onion: 3/4 c. x 4 = 3 cups
Chopped celery: 1 c. x 4 = 4 cups
Ham shank: 2 lb. x 4 = 8 pounds
can you help me g=x-c+y for x
Answer:
c=−g+x+y
Step-by-step explanation:
if the radius of Circle A is 2 inches the radius of circle B is 3 1/4 inches and the radius of circle C is 1 inch what is the perimeter of ABC
Answer: The perimeter of triangle ABC is 12 1/2 inches.
Step-by-step explanation: Each radius given is used twice in the diagram to connect to the radii of the adjacent circles to form the sides of the triangle.
So the perimeter of the triangle is found by adding twice the length of each radius.
P= 2( 2 + 3 1/4 + 1)
P= 2( 6 1/4)
P = 12 1/2