Answers
Answer:
1 solution
no solution
infinitely many
1 solution
Step-by-step explanation:
1. 2.3x-7=-7
2.3x=0
x=0
2. 3x=5+3x
0x=5
x=5/0
That’s undefined
3. 40-4x=4(10-x)
40-4x=40-4x
They both are equal no matter what. So, infinitrly many
4. -7+x=-(x+7)
-7+x=-x-7
2x=0
x=0
1 solution I.e 0
Answer: 1- One solution
2- No solution
3- Infinite
4- one solution
Step-by-step explanation: Hope this helps. pls mark me brainliest. :)
Related Questions
Find the slope of the line that passes through these two points:
(-12, -1) and (-3,-4)
Answers
find the value of x .
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Answer:
x = 76°Step-by-step explanation:
51° + 53° + x = 180°
104° + x = 180°
x = 180° - 104°
x = 76°
follow mePlease help me with this begging!!!
Answers
Answer:
the second and last one
Step-by-step explanation:
only ones that equal to the same amount at the question all others = -6 which is incorrect.
15cm ≈ in Helppppppppppppppppppp
Answers
Answer:
15cm is equal to 5.90551 inch
Step-by-step explanation:
I used a calculator :]
Answer:
15 cm = 5,905511811 inches.
Step-by-step explanation:
hope this helps have a good rest of your afternoon :) ❤
Can somebody solve this real fast
Answers
Based on this picture, if ∠2 = 55˚then what is m∠4?
SHOW YOUR WORK PLEASE!
Answers
Answer:
Angle 4 is 125°
Step-by-step explanation:
A straight line has an angle of 180 °, therefore an equation can be set up to solve for angle 4
If angle 2 is 55°
angle 2 + angle 4 = 180°
55° + angle 4 = 180°
Subtract 55 from both sides
angle 4 = 125°
At the ice cream parlor there are thirty flavors, but for the last week they have only had 25 flavors.
Find the percent of change.
Answers
Answer: Percent change = 20%
===========================================================
Work Shown:
A = old value = 25 (last week's number)
B = new value = 30 (current week's number)
C = percent change
C = [ (B-A)/A ] * 100%
C = [ (30-25)/25 ] * 100%
C = [ 5/25 ] * 100%
C = 0.20* 100%
C = 20%
The percent change is 20%
The positive value of C indicates we have a percent increase.
correct answer gets brainliest
Answers
Answer:
6
Step-by-step explanation:
all you gotta do is plug 1/3 onto the equation.
if you are allowed to use a calculator then use desmos. if not then break it into parts.
54*(1/3)^2
1/3*1/3=1/9
then you get: 54*1/9
then you get 54/9 which is division
final answer is 6
Chee's family took a road trip to Niagara Falls. Chee fell asleep 19% of the way
through the trip. If the total length of the trip was 1000 miles, how many miles had
they travelled when Chee fell asleep?
Answers
You just needed to find 19% of 1000
Jason is j years old, and Stella is s years old. Stella is 3 years older than Jason. Which equation properly compares their ages?
Answers
...............
Which of the following combinations cannot be the side lengths of a triangle?
A. 4.8 inches, 5 inches, and 1.2 inches
B. 6.7 inches, 1.1 inches, and 7.9 inches
C. 2.5 inches, 2.5 inches, and 2.5 inches
D. 2.3 inches, 3.4 inches, and 3.2 inches
Answers
Answer:
B. 6.7 inches, 1.1 inches, and 7.9 inches
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Using the triangle side length theorem
The sum of the two smaller sides must be greater than the larger sides.
B is i the only one where the two smallest sides combined is smaller than the greater side
[tex]6.7 + 1.1 > 7.9 {?}[/tex]
Isn't since since 7.8 is less than 7.9 so B is the answer
HELP PLZZZ ANSWER THIS PLZZZZZZZZZZZZZZZZZZZZZZZZZZZ
Answers
Answer:
there is no question
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Your looking dor the distance you will reach him
Georgia is 7 years younger than 5 times the age of her daughter, Veronica. Veronica will be 14 in 6 years. Part A Write and evaluate an expression to show Veronica’s age. Enter the correct answers in the boxes
Answers
14-6=8 (because it says she’ll be 14 in 6 years)
5x8=40 (because it says 5 times her age)
40-7=33 (because it says 7 years younger)
x+6=14 is the equation used to find the Veronica age and Veronicas current age is 8 years.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given that Georgia is 7 years younger than 5 times the age of her daughter, Veronica.
Veronica will be 14 in 6 years
We need to find the Veronicas age.
Let x be the Veronicas age
x+6=14
Subtract 6 from both sides
x=14-6
x equal to forteen minus six.
we get eight
x=8
Hence, x+6=14 is the equation used to find the Veronica age and Veronicas current age is 8 years.
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Place the following numbers in order from greatest to least
5/3
-1/3
1.8
-v3
-3/7
Answers
I don’t know what -v3 is but that’s the others from least to greatest
You owe $225 on your credit card. You make a $55 payment, but then you make a purchase of $87 worth of clothes. What is the integer that represents the balance owed on the credit card?
Answers
the answer is $-257
-225+55= -170
-170-87= -257
please help with this
Answers
Answer:
-11
Step-by-step explanation:
I need somone to solve this plz
Answers
Translate the figure 7 units left and 3 units down.
Plot all of the points of the translated figure.
You may click a plotted point to delete it.
Answers
Answer: The coordinates should be... (2,0) (-6,3) (-6,-2)
Step-by-step explanation:
The translation is (-6, -2), (-6, 3) and (0, 2).
What is translation?Translation means the displacement of a figure or a shape from one place to another. In translation, a figure can move upward, downward, right, left or anywhere in the coordinate system. In translation, only the position of the object changes, its size remains the same.
we have to translate 7 units left and 3 units down.
So, 7 units left shifting to the negative x-axis and 3 units down to negative y axis.
So, the coordinates will be (-6, -2), (-6, 3) and (0, 2)
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Donovan has 5 times as many red fish as he does blue fish and half as many gray fish as blue fish. How many total fish (F) does Donovan hav
Answers
Drag each label or value to the correct location on the image. Each label or value can be used more than once, but not all labels or values will be used.
A physics student drops a ball from a height of 64 feet into a vacant parking lot. After one bounce, the height of the ball is 48 feet, and after two bounces, the height of the ball is 36 feet.
This situation can be modeled by the following exponential function.
f(x)=64(0.75)^x
Complete the sentences below.
The variable, (___), represents the number of times the ball bounces.
The variable,(___), represents the height of the ball after (___) bounces.
The parameter,64, represents the (___) of the ball.
The parameter,0.75, represents the percentage of (___) left from each previous bounce.
A. Bounces
B. f(x)
C. 36
D. x
E. Initial height
F. Height
Answers
Answer:
x, f(x), x, initial height, and height
Step-by-step explanation:
The variable, x, represents the number of times the ball bounces.
The variable, f(x), represents the height of the ball after x bounces.
The parameter, 64, represents the initial height of the ball.
The parameter, 0.75, represents the percentage of height left from each previous bounce.
Simplify 12/3 + 6•2.
O A.
dot
B. 20
C. 16
D.
9
Answers
How can you write an equation of a line when you are given the slope and the y-intercept of the line? Explain
Answers
Answer:
The linear equation that represents each function is y=mx+b. While The m represent the slop so instead of writing you write the slope provided. Then multiply by the X + b which is your Y-intercept.
Here is an example,
The slope is 2/3 and the y intercept is 6, write a linear equation for this sequence.
y= (2/3). X +6
HOPE THIS HELPS!
PLEASE HELP! PICTURE BELOW
Answers
Answer: 42
Step-by-step explanation: 7+7+7+7+7+7
Answer:
147 square feet.
Step-by-step explanation:
Basically you find the triangle’s area 7 x 7 / 2 = 24.5
two triangle = 49
total area = 196
subtract the two triangles from total area
196-49=147
give the location of the ordered pair of Atlanta please help
Answers
Answer:
(6,-8)
Step-by-step explanation:
A triangle is cut out of a square whose length is 12 feet. What will be the approximate area, in square feet, of the remaining board?
Answers
Answer:
72ft²
Step-by-step explanation:
A = ½ (12*12)
A = ½ * 144
A = 72ft²
how do I figure this out
Answers
Answer:
c
Step-by-step explanation:
positive numbers and numbers without and sign are positive, and you will go from positive large to negative large
the plus sign indicates the number is positive (greatest, as it goes down you see the minus sign, indicating it’s a negative (least)
the number line goes from least to greatest, so you would just have to go backwards
find the value of x+y . given 3x+2y=7 and 2x+3y=8
Answers
(x+y)
(1,2)
whats the slope of the table pls help me
Answers
Answer:
x+6y=5
3x+y=16
6x+2y=8
Step-by-step explanation:
can someone help me figure out which equation it is?
Answers
=2(2x+9+3x-4)
=2(5x+5)
=10x+10
Answer:
10x+10
Step-by-step explanation:
perimeter is when you add up all four sides. rectangles have two sets of equal lengthed sides. so 2x+9 + 2x+9 + 3x-4 + 3x-4
then you just combine like terms.
Find the area and perimeter of the shape below. Be sure to label your answer and shor
your work!
Answers
Answer:
Área: 26m2 Perimeter:22m
Step-by-step explanation:
Área: (b1=8 + b2=5)•h=4
13•4 =52 /2 =26
Perimeter: 5+5+4+8=22