Answers
Explanation: I would substitute 2 into x which would be y = 2(2) + 3. I would then multiply 2 and 2 which would give me 4 and then add 3 which I get 7. This means that (2,5) is not a solution to the equation.
Related Questions
Bill and Ted are each saving money for a trip to Europe. Bill started with $75 and saves an additional $15 per week. Ted began with $120 and saves an additional $10 per week. After how many weeks, x, will they have the same amount of money saved? Explain how you arrived at your answer.
Answers
Answer:
9 weeksStep-by-step explanation:
After x weeks Bill will save money:
75 + 15xAnd Ted will save:
120 + 10xSince they save same amount, we have equation:
75 + 15x = 120 + 10x15x - 10x = 120 - 755x = 45x = 45/5x = 9 weeksCan some one help me please god bless you
25 points
Answers
I need help can you help me
Answers
Answer:
2 : 3
Step-by-step explanation:
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Mai is making personal pizzas. For 4 pizzas, she uses 10 ounces of cheese. How much cheese does she use for each pizza? At this rate, how much cheese will she need to make 15 pizzas?
Answers
Answer:
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Answer:
a. She uses 2.5 ounces per personal pizza
b. At this rate, she will need 37.5 ounces of cheese to make 15 pizzas
Step-by-step explanation:
a. 10/4= 2.5
b. (2.5)x15= 37.5
what is the slope for (1,3) and (1,-2)
Answers
Answer:
-6
Step-by-step explanation:
-2-3/1-1
James and Eric each mix 6 pitchers of lemonade. James makes 26 fluid Ounces of lemonade per pitcher, and Eric makes 32 fluid Ounces of lemonade per pitcher. They combine their lemonade and pour all of it into glasses. They fill as many glasses as possible with 8 fluid Ounces each. They pour the remaining lemonade into the last glass.
Answers
The number of fluid ounces of lemonade made by James and Eric is a
multiple of the number pitchers mixed.
Possible responses are as follows;The number of glasses filled = 43 glassesThe volume of lemonade in the last glass = 8 fluid ouncesReasons for arriving at the above responses:Given and derived parameters;The number of pitchers James and Eric mix = 6 pitchers each
Number of fluid ounces of lemonade James makes per pitcher = 26 fluid Ounces
Volume of lemonade Eric makes per pitcher = 32 fluid ounces
Solution:Volume of lemonade James makes = 26 fluid Ounce × 6 = 156 fluid Ounces
Volume of lemonade Eric makes = 32 fluid ounces × 6 = 192 fluid Ounces
Total volume of lemonade made by James and Eric = (156 + 192) fluid Ounces = 344 fluid ounces
Volume of lemonade per glass = 8 Ounces
Number of glasses filled = 344 fluid Ounces ÷ 8 Ounces/glass = 43 glasses
Therefore, given that the number of glasses of 8 ounces of lemonade that can be filled using the 344 fluid ounces is exactly 43 glasses, we have;
The last glass is the 43rd glassVolume of lemonade in the last glass is 8 fluid ouncesLearn more about division in arithmetic here:
https://brainly.com/question/3060423
https://brainly.com/question/10910164
can someone help me on this math problem ASAP!!
Answers
Answer:
The number of yards in 5 miles will be: 8800 miles
Step-by-step explanation:
The double numbers line shows the ratio of yards to miles.From the number line, it is clear that
at 2 miles, the number of yards is 3520.Thus,
The unit rate = 3520 yards / 2 miles
= 1760 yards / per mile
Thus, the number of yards in 5 miles will be:
1760 × 5 = 8800 miles
Therefore, the number of yards in 5 miles will be: 8800 miles
what is the y intercept y=-4x-5
Answers
Answer:
The y-intercept y = 4x - 5 is (0,-5).
Step-by-step explanation:
hope this helps
have a great day
plz consider marking brainliest
I'm not understanding
Answers
Answer:
D. x = 3
Step-by-step explanation:
We would like to find out for what value of x does f(x) = g(x). This is essentially the same as asking us to find the x-value for which f(x) = k, where k is some number, and g(x) = k, as well.
Looking at the two tables provided, we notice that when x = 3, both f(x) and g(x) equal -2. So, the answer is D.
Kevin Fast pulled a CC- 177 Globemaster airplane 8.8m. he plane weighed 188 tons. How many pounds did the lane weigh?
Answers
Answer:
376000 pounds
Step-by-step explanation:
What's required of this question is to convert the given weight of plane from tons to pounds
Given
[tex]Weight = 188\ tons[/tex]
Required
Get pounds equivalent
From standard unit of measurements
[tex]1\ ton = 2000\ pounds[/tex]
Multiply both sides by 188
[tex]188 * 1\ ton = 188 * 2000\ pounds[/tex]
[tex]188\ tons = 376000\ pounds[/tex]
Hence, the weight of the plane in pounds is 376000
Two cups of flour make 23 batch of bread. How many cups of flour make 1 batch?
Answers
During a thunderstorm, 4
inches of rain fell in 2 1/2
hours. What was the rate of rainfall in inches per hour?
Answers
Answer: 1.6 in per hour
Answer:
hourly rate.
Step-by-step explanation:
As others have noted, it is a simple mathematical division problem (4/2.5) and the average is 1.6 inches per hour.
However, if this is for sizing civil works such as culverts or plumbing storm water drainage systems to mitigate flooding, the highest rate per hour must be known and usually the highest ten minutes rainfall rate expressed as an hourly rate.
For example, if 4.0 inches fell over that 2.5 hours, nothing says that a rain band did not dump 3 inches in the first hour, (3 inches per hour cumulative) or 0.75 inches in a ten minute period (4.5 inches per hour rate), with the remainder of the storm tapering off to lesser rates. So the average is correct, but the peak hour is much more important for practical purposes.
A number with no variable attached is called a what
Answers
Answer:
constants
Step-by-step explanation:
That is, they're the terms without variables. We call them constants because their value never changes, since there are no variables in the term that can change its value.
The term or number with no variable attached is called a constant as in the polynomial or expression.
What is an expression?It is defined as the combination of constants and variables with mathematical operators.
It is given that:
A number consists of the expression with no variable.
As we know, the expression is a combination of numbers, variables, and operators.
If we take an example of the polynomial.
Polynomial is the combination of variables and constants systematically with "n" number of power in ascending or descending order.
[tex]\rm p(x) = a_0+a_1x+a_2x^2+a_3x^3+a_4x^4..........a_nx^n[/tex]
Here a₀ is a constant because the term a₀ has no variables.
Thus, the term or number with no variable attached is called a constant as in the polynomial or expression and the constant value does not change.
Learn more about the expression here:
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#SPJ6
Please help me on this question
Answers
Answer:
g(f(x)) = x² + 6x + 9
General Formulas and Concepts:
Algebra I
Composite FunctionsCombining Like TermsStep-by-step explanation:
Step 1: Define
f(x) = x² + 6x + 7
g(x) = x + 2
g(f(x)) is x = f(x)
Step 2: Find g(f(x))
Substitute: g(f(x)) = (x² + 6x + 7) + 2Combine like terms: g(f(x)) = x² + 6x + 9PLEASE HELPP IM BEGGING I REALLY NEED HELP HELP HELP HELP HELP HELP HELL ITS 6TH GRADE MATH CMON PLEAE HELPPPP
Answers
Answer:
:)))
Step-by-step explanation:
31/50 - .062 - 62%
17/60 - .17 - 17%
2/5 - 0.4 - 20%
6/5 - 1.2 - 120%
11/25 - .44 - 44%
13/2 - 6.5 - 650%
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Y
K
6
un 00
5
9
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K= Y/X
Y = K(X). K=. Y=?????
Answers
Answer:
Yep
Step-by-step explanation:
If an article was bought for £400 and was sold for £336 what is the loss persentages
Answers
Answer:
Hey mate!
Here is your answer > >
C.P of an article=Rs.400
S.P.of an article=Rs.336
C.P.> S.P., there is a loss
Loss=C.P.-S.P.
=> Loss=400-336
=Rs.64
Loss%=Loss/C.P.×100
=64/400×100
=16%
Hope it helps!
Thankyou ☆ ☆
Answer: itll be 64
Step-by-step explanation:
dhuiudiSBUVFPVFV WHO CARES WHAT I PUT INHERE
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Secesiones aritméticas
Answers
Answer:
what
Step-by-step explanation:
what
Write two numbers that multiply to the value on top and add to the value on bottom.
-14
Х
+
13
Answers
#2: -1
Explanation:
14 * -1 = -14
14 + (-1) = 13
Log_10 x =2 what does x equal???? Plz help
Answers
Answer:
x = 100
Step-by-step explanation:
[tex]Log_{10} x =2 \\ \\ x = {10}^{2} \\ \\ x = 100[/tex]
Here I will be giving a Brainiest to a good answer :D
Answers
Answer:
A. F
B. D
C. C
D. E
E. G
F. G
G. D
Step-by-step explanation:
Answer: A. 9/4
C. -1.75
D. 1.75
E -2
F-1
-2 1/2
Step-by-step explanation:
answer helppppp plsss i’m on quizzzz
Answers
Find the value of y,please help
Answers
Answer:
4.5255
Step-by-step explanation:
Use the Pythagorean theorem (a²+b²=c²) where A and B are equal to 3.2
PLZ HELP ME I BEGG YOU
Answers
Find the slope, if it exists, of the line containing the pair of points.
(8,-6) and (3,9)
Answers
Answer:
The slope is -3
Step-by-step explanation:
the equation for finding the slope between two different points is:
M= (y2-y1)/(x2-x1)
Or in other words the change in y over the change in x.
M= (9+6)/(3-8) = 15/-5 = -3.
(sidenote: I added 9 and 6 for the change in y because you cannot subtract a negative number. Instead you have to add it.)
A major-league baseball diamond is shaped like a square with side lengths of 30 yards, as shown in the diagram.
Answers
Answer:
42
Step-by-step explanation:
ahem wrote 2 numbers the first numbwr has a 7 in its tenths place the second number has a 7 with a value of 1000 times grater than the value of the 7 in the 7 in the first number in witch place is the 7 in the second number
hundreds
tens
hundred thousands
thousands
Answers
5
2
A line passes through the point (-10, 8) and has a slope of
Answers
Answer:
you need more than one point to find the slope of a line?
Step-by-step explanation:
The ratio of males to females in the class is 5 to 9. If the lunchroom has the same ratio but 45 females, how many males are in the lunchroom?
Answers
Answer:
25
Step-by-step explanation:
45 times 5 = 225
225 divided by 9 = 25
Answer:
25
Step-by-step explanation:
5:9 and x:45
45*5/9 which is 25
Hope this helps!
What is the value of 4.32 times 10?
Answers
Answer:
43.2
Step-by-step explanation:
4.32 x 10 = 43.2
Answer:
easy
4.320
Step-by-step explanation: