Answers
Answer:
x= (-∞,∞)
Step-by-step explanation:
x could be any value and make this equation true
12+2x=12+2x
infinity many solutions
Related Questions
HELP!! RLLY EASY HELP I WILL MAKE 5 STARS AND BRAINLY IF CORRECT!
Answers
Answer:
area of the parallelogram =base × height
area of the parallelogram = 7.5×2.8=21
area of parallelogram = 21 inches.
Subject A is traveling at a constant speed ahead of subject B. If B raises its speed by 4 times, it will catch up with A in 30 minutes. If B raises its speed by 5 times, it will catch up with A in 20 minutes. How many minutes it will take for B to catch up with A if B raises its speed 6 times?
Answers
Answer:
15 minutes
Step-by-step explanation:
All changes saved
26. Set up a proportion and use it to solve for x.
60
x
36
Answers
Answer:
100
Step-by-step explanation:
Solve for the variable x:
3x = 1/3
Answers
Answer:
x = 1/9
Step-by-step explanation:
how many inches would represent 315 miles
Answers
Answer: 19,958,400
Step-by-step explanation: Multiply the length value by 63360.
315 x 63,360 = 19,958,400
Which angles measure 130?
Answers
a. How many 1/3s are in 2 2/3?
Answers
Answer:
1 2/3 = (1•3+2)/3 = 5/3. Therefore, 5/3 ÷ 1/3. = 5.
Step-by-step explanation:
So the answer is 5.
ASK YOUR TEACHER PRACTICE ANOTHER Suppose that 178 cars were sorted by model and color. Assume that 10 were Fords but not blue, 72 were blue but not Fords, and 84 were neither blue nor Fords. Make a Venn diagram using Fords and blue cars, and include the numbers in each region of the diagram.
Answers
Answer:
Fords Neither Blue
10 84 72
The sum of the digits of a two-digit number is 9. When the digits are reversed, the new number is 9 more than the original number. Find the original number. Check your answer.
a. 18
b. 27
c. 36
d. 45
Answers
9514 1404 393
Answer:
d. 45
Step-by-step explanation:
You can check the offered answers. You will find that the difference from reversing the digits will only be 9 if the digits differ by 9/9 = 1.
The original number is 45.
__
Check
45 + 9 = 54 . . . with the digits reversed
What are the factors of 11
Answers
Answer:
1, 11
Step-by-step explanation:
Answer:
The factors of 11 are 1 and 11. As 1 ×11 is 11 and 11 × 1 is also 11. The number 11 is a prime number. A prime number is one that has only two factors, 1 and the number itself.
Step-by-step explanation:
Please help me!!!!
Ernest bought some cans of paint and 4/5 of a liter of special paint additive formulated to reduce mildew. Before painting his house, he used all of the additive to put 2/5 of a liter of additive in each can. How many cans of paint did Ernest buy?
Answers
Answer:
He bought 2 cans of paint
Step-by-step explanation:
If he put ⅖ in each, and ⅘ total, he would have had 2 cans
Quantity of special paint additive Ernest bought = [tex] \tt \frac{4}{5} \: of \: a \: litre [/tex]
Quantity of additive he put in each can = [tex] \tt \frac{2}{5} \: of \: a \: litre [/tex]
Number of cans of paint he bought :
[tex] =\tt \frac{4}{5} \div \frac{2}{5} [/tex]
[tex] = \tt\frac{4}{5} \times \frac{5}{2} [/tex]
[tex] = \tt\frac{4 \times 5}{5 \times 2} [/tex]
[tex] =\tt \frac{20}{10} [/tex]
[tex]\color{plum} = \tt2 \: paint \: cans[/tex]
▪︎Therefore, Ernest bought 2 paint cans.
5/6 (x+4)=15 PLZ HURRY!!!!
Answers
Answer:
The answer is x = 14
Step-by-step explanation:
Solve for x by simplifying both sides of the equation, then isolating the variable.
Hoped this helped!
brainly, please?
PLEASE SOMEONE HELP THIS IS THE LAST ANSWER ON MY TEST BUT I DONT KNOW MATH GOOD???
Answers
Answer:
x = 7
Step-by-step explanation:
trapezoid.mp4
Find the value of x and y.
Rek2
20
x
12
Y
x =
y =
Answers
9514 1404 393
Answer:
x = 12y = 20Step-by-step explanation:
The figure only makes sense as a kite, in which case left sides are equal and right sides are equal.
x = 12
y = 20
is y=5/7x+2,y=5/7x-30 parell or perpendicular
Answers
Answer:
is y=5/7x+2,y=5/7x-30 parell or perpendicular
It's parallel
M
Plzzzz helpppp xjsjzkosozoxicicjcuf
Answers
Answer:
v=16
Step-by-step explanation:
Multiply 8 on both sides
8* v/8= 8*2
8*8 cancels out because you reduce the numbers with the greatest common factor which is 8*8 the GCF of 8*8 is 8.
Multiply 8*2 which is 16
v=16
Answer:
C: 16.
Step-by-step explanation:
8 x 2 = 16. Therfore C is correct
Help pls don’t answer if you don’t know ill give you brainliest
Answers
Answer:
brainliest since i dont know
LOL
Step-by-step explanation:
What is the leading coefficient of the polynomial F(x) defined below?
Answers
Answer: 2
Step-by-step explanation:
The leading coefficient is just the value before the variable with the highest power. So first we must find the portion in your polynomial that has the highest degree. The highest degree simply means the variable with the highest power. The highest power is two, so we will look at the coefficient of that portion. The coefficient of 2x^2 is 2 .
pleaseee help I have no idea how to do this
Answers
Answer: D
Step-by-step explanation: on desmos you put in f(x)= x^2 then try all the options and see which graph resembles g(x)
A math test has 60 possible points. If Melinda gets 52 points, what is the percent correct?
Answers
Answer:
86 %
Step-by-step explanation:
If Melinda got 52/60 points, we must divide 52 by 60, which is about 86.
a couple plans to have three children. What is the probability of getting at least one girl?
Answers
Answer:
the probability that the couple will have a girl is 1/2.
Step-by-step explanation:
I hope this helps:)
Answer:
2/7
Step-by-step explanation:
GGG
GGB
GBG
GBB
BGG
BBG
BBB
2 out of 7 possibilities have at least one girl
If y = ab^x represents an exponential decay function, what are the possible values of b?
a b = 1
b b > 1
c b < 0
d 0 < b < 1
Answers
Answer:
d
Step-by-step explanation:
Can you guys please help me with this
Answers
48
Step-by-step explanation:
NO NEED OF EXPLANATION
Answer:
the answer is 48
Use binomial theorem to expand (2+X)5 in ascending powers of x up to the terms containing x3 and Use your expansion to find (1.9)5
Answers
Answer:
Diet and behavior
These awe-inspiring giants tend to be solitary animals—with the exception of females and their cubs—but at times they do congregate. Dramatic gatherings of grizzly bears can be seen at prime Alaskan fishing spots when the salmon run upstream for summer spawning. In this season, dozens of bears may gather to feast on the fish, craving fats that will sustain them through the long winter ahead.
Brown bears dig dens for winter hibernation, often holing up in a suitable-looking hillside. Females give birth during this winter rest, often to twins.
Grizzly bears are powerful, top-of-the-food-chain predators, yet much of their diet consists of nuts, berries, fruit, leaves, and roots. Bears also eat other animals, from rodents to moose.
Despite their impressive size, grizzlies have been clocked running at 30 miles an hour. They can be dangerous to humans, particularly if surprised or if humans come between a mother and her cubs.
Habitat
Grizzlies once lived in much of western North America and even roamed the Great Plains. These animals need a lot of space—their home range can encompass up to 600 square miles—so their ideal habitat is one that is isolated from development and has plenty of food and places to dig their dens.
Though European settlement gradually eliminated the bears from much of their original habitat, grizzly populations can still be found in parts of Wyoming, Montana, Idaho, and Washington State. They’re one of the most iconic residents of Yellowstone National Park. Many grizzlies also still roam the wilds of Canada and Alaska, where hunters pursue them as big game trophies.
If a triangle has sides of 8, 8, and 6, then it is classified as an _____ triangle.
Answers
Answer:
right
Step-by-step explanation:
Answer:
Isoceles
Step-by-step explanation:
An isoceles triangle has 2 congruent sides.
Please help ASAP, marking brainliest if correct!
Answers
Answer:
option 4
Step-by-step explanation:
the total interior angle of a triangle adds up to 180º. you're given it's a right triangle (90º) and the angle B, 21º. Add those up and you get 111º. 180º-111º=69º, angle C.
Given the equation: x + 8 = 32
True or False:
The equation can be solved using division.
Group of answer choices
True
False
Answers
Step-by-step explanation:
X+8=32
or,X =32÷8
or,X = 4,,
At a University, 72% of courses have a final exam, 46% of courses require a final paper, and 32% of courses have a final exam and require a final paper. What is the probability that a randomly selected course at this University requires a final exam or a final paper
Answers
Look at the picture attached
The ratio of soccer balls to volleyballs in the coach's bag is 10 to 6. If there are 20 soccers balls in the bag how many volleyballs are in the bad?
Answers
Answer:
12
Step-by-step explanation:
10 x 2 is 20
6 x 2 is 12
i need help with this
Answers
Answer:
The first one is 10.5, I am unsure about the second one but I think 338.56.