-FOUR QUESTIONS-
I need help with the 4 problems in the images below. Answer all of them, please and thank you.
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Related Questions
the scale of the picture shown is 1cm : 3 in. find the actual height of the cup
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find the ordered pair (x,y) that is a solution to the equation
x-4y=8
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Answer:
(4,-1)
Step-by-step explanation:
x-4y=8
-4y=-x+8
y=1/4x-2
The solution to the equation x - 4y = 8 is an ordered pair (4,-1).
What is the solution to the equation?A solution to an equation is a number that can be substituted for the variable to provide a true number statement.
The equation is given in the question, as follows:
x - 4y = 8
To determine the ordered pair (x,y) of the solution, substitute the value of x = 4 in the equation, and solve for y:
4 - 4y = 8
- 4y = 8 - 4
- 4y = 4
y = - 4/4
Divided by -4 into both sides of the equation, we get
y = - 1
Thus, the solution to the equation is an ordered pair (4,-1).
Learn more about the solution to the equation here:
brainly.com/question/15272274
#SPJ2
Nikolas and Jayson recorded the number
of miles each ran over two years.
Miles Ran
Year Nikolas Jayson
Last Year 1,362 1.948
This Year 1,982 1.013
A. Write and solve equations to find
how many more total miles Nikolas
and Jayson ran last year than
this year.
B. Estimate how many more miles
were run last year than this year by
rounding each number in the table
to the nearest hundred and solving
the problem. Use the estimate to 1
check your answer to Part Als
reason
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Answer:
6,219 .065
Step-by-step explanation:
YA'LL I'M I NEED HELP
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A football team loses 3 yards on each of 4 consecutive plays. Find the total change in yards from where the team started.
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Answer:
-12
Step-by-step explanation:
If you lose 3 yards for EACH of the 4 plays, than the equation is -3x4=-12
You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the box?
What is the decimal expansion for 12
2
3?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me
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Answer:
D is the right choice and no you cannot fit the pizza inside the box.
Step-by-step explanation:
D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.
Answer:
I believe the answer is D.
Step-by-step explanation:
The Idol's Eye diamond weighs 79.2 carats. The Blue Hope diamond weighs 33.68 carats less than the Idol's Eye. What is the weight of the Blue Hope diamond?
A. -146.56
B. -45.52
C. 45.52
D. 140.20
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Answer:
C. 45.52
Step-by-step explanation:
hope i helped!!
I don't understand this- I'm trash at math TvT
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Answer:
1. 28.52 min
2. 8.23 miles per min
Step-by-step explanation:
1.
[tex]3.1mi(\frac{9.2min}{1mi})=28.52min[/tex]
2.
[tex]25.5min/3.1mi= 8.2258 \frac{mi}{min}[/tex]
A tub is filling up at 7 gallons of water in 2 minutes. At this rate, how long will it take the tub to fill up if it can hold 63 gallons of water?
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HELPP Me With this question
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Answer:
Line CB= undefined, line CD= zero, line DA= undefined, line BA= -2/3
Step-by-step explanation:
Hope is correct i did it all in my head
An otter can swim at a rate of 20 feet in 12 seconds. How far does the otter swim in 90 seconds?
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Answer:
150
Step-by-step explanation:
WILL GIVE BRAINLIEST ANSWER
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Answer:
0.07 or 7cents
Step-by-step explanation:
155 divided by 3.10 is 0.02 so two cents a piece, 85 divided by 7.65 is 0.09 so they are 7 cents more a piece
The side length of square A is 36 cm. The side length of square B is 42 cm. What is the ratio of the area of square A to the area of square B? Express your answer as a common fraction.
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Answer:
36:49
Step-by-step explanation:
The area of a square can be found using the formula
A=s^2
A=36^2
A=1296
A=42^2
A=1764
ratio=1296:1764
simplified is: 36/49
Answer:
36:49
Step-by-step explanation:
Henrietta has a box of fruit with a mass of 88 dekagrams. What is the weight of the box of fruit in kilograms?
A)0.88 kilograms
B)8.8 kilograms
C)880 kilograms
D)8,800 kilograms
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Step-by-step-explanation
help me = crown :3 tysm
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Answer:
B. 77
Step-by-step explanation:
because (72 + 97 + 82 + 77) ÷ 4 = 82
Pls Brailniest! ;) It would mean a lot.
Answer:
77
Step-by-step explanation:
If you add all the numbers you would get 251 and if you divide that by 3 you get 83.67. So what I did to get a mean of 82 was add those 3 numbers then the individual answer choice. so 72+97+82+77=328. 328/4 is equal to 82
Laura's yard is in the shape of a square and a half-circle.
Please Help
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Answer: i'm pretty sure it is c if its not i am soooooooooooooooooooooooo sorry
Step-by-step explanation:
Elaine bought 3 4/5 pounds of apples for $1.99 per pound, 3/4 pound of pears for $2.25 per pound, and 3 2/3 pounds bananas for $1.75 per pound.
1. What did Elanie spend on bananas
2. What did Elanie spend on pears
3.What did Elaine spend on Apples?
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Answer:
1.$6.41
2.$1.68
3.$7.56
Step-by-step explanation:
2. 1.68 sbbehs
Can someone help me with the second question?
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Answer:
Step-by-step explanation:
The range is: (8, 1, -5, 3). Notice how the range are all y values.
The table above is not a function. A function can only have one output to an input. Since -3 was used twice as an input, it is not a function.
Hope you have a blessed and wonderful day!
Use the Distributive Property to express 27 + 60.
Please help me.
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Answer:2(1 + 3) + 6(10)
Step-by-step explanation:
i think? hope this is right
1. Find the simple interest.
$2,700, 8.2%, 3 months
2.Find the ending balance.
$2,700, 8.2%, 3 months
3. Find the simple interest.
$725, 6.25%, 1 year
3. Find the ending balance.
$725, 6.25%, 1 year
ASAP I WILL MARK BRAINLIESTT
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Answer:
The first one is 648 and the second one is 11,600
Step-by-step explanation:
Please help me i don't get these!!!!
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Answer:
the first one is d
Step-by-step explanation:
Answer:
1. D) D'(-4,0)
2. B) 11
Step-by-step explanation:
2. 5x+1+12x-8=180
17x-7=180
17x=187
x=11
4.How does the function y = -2x + 6 differ from the linear parent function?
(parent is just y=x)
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This is the third time I have asked this question. Someone please answer! Brainlist IF possible. Use the graph to write a linear function that relates y to x.
Since I have asked this same question three times, you can answer the copies for extra points. One is 8 points and the other 10.
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Answer:
Use the graph to write a linear function that relates y to x. The points lie on a line. Find the slope and y-intercept of the line. Because the line crosses the y-axis at (0, −3), the y-intercept is −3.w
Step-by-step explanation:
There are three standard forms for linear functions y = f(x):
f(x) = mx + b (The "slope-intercept" form),
y - yo = m(x - x0) or, equivalently, f(x) = y0 + m(x - x0) (The "point-slope" or "Taylor" form), and.
Ax + By = C (The "general form") which defines y implicitly as a function of x as long as B 0.
Answer:
Use the graph to write a linear function that relates y to x. The points lie on a line. Find the slope and y-intercept of the line. Because the line crosses the y-axis at (0, −3), the y-intercept is −3.w
Step-by-step explanation:
There are three standard forms for linear functions y = f(x):
f(x) = mx + b (The "slope-intercept" form),
y - yo = m (x - x0) or, equivalently, f(x) = y0 + m(x - x0) (The "point-slope" or "Taylor" form), and.
Ax + By = c (The "general form") which defines y implicitly as a function of x as long as B 0.
can i have brainiest
5x - 29.4 + 1/2x when x is 11/5
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Answer:
-17.3
Step-by-step explanation:
Evaluate 5 x + x/2 - 29.4 where x = 11/5:
5 x + x/2 - 29.4 = 5×11/5 - 29.4 + 1/2×11/5
Hint: | Express 5×11/5 as a single fraction.
5×11/5 = (5×11)/5:
(5×11)/5 - 29.4 + (11/5)/2
Hint: | Express (11/5)/2 as a single fraction.
(11/5)/2 = 11/(2×5):
(5×11)/5 - 29.4 + 11/(2×5)
Hint: | Cancel common terms in the numerator and denominator of (5×11)/5.
(5×11)/5 = 5/5×11 = 11:
11 - 29.4 + 11/(2×5)
Hint: | Multiply 2 and 5 together.
2×5 = 10:
11 - 29.4 + 11/10
Hint: | Approximate 11/10.
11/10≈1.1:
11 - 29.4 + 1.1
Hint: | Evaluate 11 + 1.1 using long addition.
| 1 | 1. | 0
+ | | 1. | 1
| 1 | 2. | 1:
12.1 - 29.4
Hint: | Factor out a negative sign in 12.1 - 29.4 in order to subtract.
12.1 - 29.4 = -(29.4 - 12.1):
-(29.4 - 12.1)
Hint: | Subtract 12.1` from 29.4`.
| 2 | 9. | 4
- | 1 | 2. | 1
| 1 | 7. | 3:
Answer: -17.3
What is the area of the trapiziod
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Answer:
950 feet
Step-by-step explanation:
the area of a triangle is a=(bh) 1/2
plug in the values for a triangle into that equation, then do it to the other triangle.
add the solutions to get 150 feet
then find the area of the rectangle: 20 x 40= 800
add 800 and 150 to get the total area: 950 feet
PLZ HELP ASAP
What is the slope of the graph?
1
1/2
2
3
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Answer:
I believe this answer would be D.
Step-by-step explanation:
Let's see what other people say though... :) lol
If a problem is y * 4 and equals 20, what is y equal too?
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Answer:
5(I think)
Step-by-step explanation:
Yx4 =20
What (x) 4=20?
5x4=20
Answer:
y = 5
Step-by-step explanation:
set up an equation
y * 4 = 20
now solve using inverse operations
y * 4 = 20
/4 /4
y = 20 / 4
20 / 4 =5
because
4 * 5 = 20
y = 5
What is the equation of this line in Slope-Intercept Form?
Answer Choices:
y = 2x + 3
y = 3x + 1/2
y = 1/2x + 3
y = 3x + 2
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Answer:
the first one
Step-by-step explanation:
Answer:
y = 2x + 3
Step-by-step explanation:
because the y intercept is 3 based on the graph then i found two points (-4,1) and (-2,2) then i used solved. -4+2=-2 , 1-2 =-1 which means that you get -2/-1 which equals 2
What is the greatest common factor (GCF) of 72 and 81?
A. 12
B. 3
C. 9
D. 6
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Answer:
c)9 i think
hope it will help you......please mark Brainliest .......Timothy’s earnings vary directly with the number of hours he works. He worked 40 hours and earned $760.00. Which equation represents the relationship between the number of hours Timothy works, x, and his earnings, y?
y = 76x
y = 19x
y = 40x
y = 14x
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Answer:
y=76x
Step-by-step explanation:
Answer:
y=76x
:)
Step-by-step explanation: