Answer:
y=-6x + 57
u can use desmos to help u nxt time
A recipe for sparkling water calls for 1 1/2 quarts of sparkling water and 3/4 quarts of grape juice how much sparkling water will you need to mix 9 quarts of grape juice
Answer: 18 quarts
Step-by-step explanation:
Quantity of sparkling water and gape juice are used in proportion in the recipe.
Let x= quantity of sparkling water when 9 quarts of grape juice is used.
Then,
[tex]\dfrac{x}{9}=\dfrac{1\dfrac12}{\dfrac34}\\\\\Rightarrow\ =\dfrac{x}{9}=\dfrac{\dfrac32}{\dfrac34}\\\\\Rightarrow\ \dfrac{x}{9}=\dfrac{4}{2}\\\\\Rightarrow\ x= 2\times9\\\\\Rightarrow\ x=18[/tex]
Hence, 18 quarts of sparkling water is required to mix with 9 quarts of grape juice.
Can you please help me answer this picture
We'll solve this equation:
5x + 17 = 4(3x - 1)First, let's apply the distributive property:
5x + 17 = 4(3x - 1)
5x + 17 = 12x - 4
Now, add 4 to both sides of the equation:
5x + 17 = 12x - 4
5x + 17 + 4 = 12x - 4 + 4
5x + 21 = 12x
Substract 5x from both sides:
5x + 21 = 12x
5x - 5x + 21 = 12x - 5x
21 = 12x - 5x
21 = 7x
Now, divide both sides by 7
21 ÷ 7 = 7x ÷ 7
3 = xTherefore, x = 3.
B. The equation has one solution.Answer:
Option B. One Solution
Step-by-step explanation:
5x+17= 4(3x-1)
5x+17 = 12x-4
17+4 = 12x-5x
21. = 7x
thus, x=3 (one solution)
is -27 divided by (-3) positive or negative & how
Answer:
It is positive (9)
Step-by-step explanation:
Negative ÷ negative = positive
Negative ÷ positive = negative
positive ÷ positive = positive
positive ÷ negative = negative
Negative × negative = positive
negative × positive = negative
positive × positive = positive
Positive × negative = negative
If both symbols are the same, it is positive. If one is positive and one is negative (different symbols), it is negative.
The result is 9. Since both the divisor (-3) and the dividend (-27) are negative, the final result is positive.
When dividing -27 by -3, the result is positive. In this case, the negative signs cancel out each other, and two negatives make a positive.
To understand why, think of division as the process of finding out how many times one number (divisor) can fit into another number (dividend). In this case, we are trying to find out how many times -3 can fit into -27.
-27 ÷ (-3) = 9
Here's the step-by-step calculation: -3 times 9 equals -27, which matches the dividend. So, the result is 9.
Since both the divisor (-3) and the dividend (-27) are negative, the final result is positive.
In conclusion, -27 divided by -3 is positive 9.
To know more about divisor
https://brainly.com/question/552761
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Which of the following can be done by using conditional formatting?
Calculate quarterly sales.
Highlight all “no” responses.
Count the number of students in high school.
Calculate average scores on a math test.
Answer:
B
Step-by-step explanation:
Which of the following can be done by using conditional formatting?
Calculate quarterly sales.
Highlight all “no” responses.
Count the number of students in high school.
Calculate average scores on a math test.
Conditional formatting applies formatting to cells if specific conditions are met. For example, conditional formatting can be used to apply background color to “no” responses in a customer satisfaction survey. This will allow the business owner to quickly locate and read customer complaints and identify areas for improvement.
Conditional formatting involves applying cell formats to certain cells, if and only if they meet certain criteria.
Highlighting all "no" responses can be done using conditional formatting.
Options (a), (c) and (d) are all direct calculations that can be executed using Microsoft Excel functions and formulas such as:
SUM; to calculate quarterly sales (a)COUNT, to count number of students (c)AVERAGE, to calculate the average score (d)However, option (b) indicates that;
The cell is to be highlighted
And the condition for highlighting the cell is that:
The content of the cell is "no"
By comparing the above analysis to the meaning of conditional formatting, we can conclude that, conditional formatting can only be applies to option (b).
Read more about conditional formatting at:
https://brainly.com/question/22754240
The ascent can be modeled by a different proportional relationship y=kx. What is the value of k in this case?
Write your answer as a simplified fraction
Answer: the the answer
35814/3600
Pls help.. my question is... .. Solve: 5 - 2x < 21
Answer
The answer is x > -8
help this is my midterm
Answer:
Solution given:
relationship between perpendicular and hypotenuse is given by sin angle
sin angle =P/h
angle=sin-¹(7/12)=35.68
so
your option is b.36.
How do i find the inverse of a function?
Answer:
the inverse of something is a fraction
Step-by-step explanation:
If you wanna inverse something from a number do 5 = 1/5
If u wanna do fraction to a number 1/5=5
and if you have a term it would just be that term like x if you were to inverse 5x = x
Write the equation for the proportional relationship. (Don't use spaces)
what equation matches this situation.mai biked x miles han biked 2/3 more than that
Answer:
i need more information like how much mai biked
Step-by-step explanation:
does anybody know this answer I'm just checking the (answer asap)
Answer:
you are right
Step-by-step explanation:
C=d*pi
a. for d/C, it would be d/C=1/pi
c. for pi/C, it would be pi/C=1/d
d. for pi/d, it would be I don't wanna do, but it doesn't matter cause it's wrong
therefore, C/d=pi
is correct
please answer the question
Answer:
It is B
Step-by-step explanation:
If you multiply 35 with the number on the left of the chart, it gives the exact number, thus it is correct
Micah is 6 years younger than Raul.
Write an expression to show how to find Micah’s age when Raul is 14. Help plz
Answer:
14-6
Step-by-step explanation:
: The population of birds on an island is estimated to increase by 10% every year.
The population of birds on the island is 20000.
Calculate an estimate for the population of birds in three years time.
Answer:
26620
Step-by-step explanation:
20,000 x 10% is 2000 = 22000
22,000 x 10% is 2200 = 24200
24200 x 10% is 2420 = 26620
Answer:
22,000
Step-by-step explanation:
equations is total amount = amount x (multiplier)^years
step one: 100+10 over 100 = 1.1 which the multiplier
step two : substitute 20,000 X(1.1)^3
3 because of how may years
and step three enter on calculator and get 22,000 as the answer
t = (F^3 + G)a
Find a
and that is how you are supposed to do
I NEED THIS NOWWW PLS HELPPPP
Answer:
Right there
Step-by-step explanation:
You have the answer there the chart is done for you
Answer:
Step-by-step explanation:
So, to solve this, just look at the answers and write out how y would change as you added 1 to x, and the correct answer is whichever matches. The correct answer is D, but I'll edit with exact details so you can look into how to solve this problem when you're not in a hurry.
Ryan drove 205 miles in 5 hours. If he drove at a constant rate, how far did he travel in one hour? On the double number line below, fill in the given values, then use multiplication or division to find the missing value.
If a straight path in the park is 900 feet long, how long would the path be when represented on the map?
Answer:
4.5 inches
Step-by-step explanation:
It depends on what map you have but if you were handed but on a standard map it would be 4.5 inches
Answer: 4.5 inches
Step-by-step explanation:
help ASAP will mark brainliest
Answer:
1/2
if you are happy with my answer, please give brainliest :)
Step-by-step explanation:23+8+10+9=
50
23/50
About 1/2
You estimate that a puppy weighs 12 pounds. The actual weight of the puppy is 14 pounds. Find the percent error. Round your answer to the nearest hundredth of a percent.
Answer:
The Estimated weight of the puppy = 12 pounds
Actual weight of the puppy = 14 pounds
Difference in estimated weight and actual weight = 14 - 12
= 2 pounds
⇒ [(14 - 12)*100]/14
⇒ (2*100)/14
⇒ 200/14
⇒ 14.285 %
what is the weight shown by the arrow?
Answer:
550
Step-by-step explanation:
I REALLY NEED HELP :(
When the expression 102021 − 2021 is evaluated, the result is a very large number.
You probably do not have enough time to perform the calculation. So, in an
effort to save you some time and paper, instead of evaluating the expression
102021 − 2021, determine the sum of the digits in the difference.
Answer:
100,000
Step-by-step explanation:
Find the x-intercept and y-intercept of the line.
- 8x+ 5y = 18
Write your answers as exact values. Do not write your answers as ordered pairs.
x-intercept:
Y-Intercept:
7s + m + t = l
a = 3(s + 4)
4 = g(s – 7)
22 + 5s = g
r = q – 3s
pls asnser these thank you i will give brainliest to the first one to answer all of them. you have to make s the subject.
Answer:
s=I-t-m/7
s=a-12/3
s=g-22/5
s=r-q/-3
Does this graph represent a proportional relationship?
Explain.
Write an equation of the line that passes through (-3,3) and is perpendicular to the line 2y = 8x - 6.
Answer:
y = -0.25x + 2.25
Step-by-step explanation:
First, you can simplify the equation of the line it's perpendicular to (2y = 8x - 6) by dividing both sides by 2. This means you would get y = 4x - 3. From that you can conclude that the slope of that line is 4.
Lines always have a slope that is the negative reciprocal of the slope of the line they are perpendicular to, so you know the slope of the line is going to be -1/4.
So far, you have the equation y = -1/4x + b and you have to find b.
You can substitute in the point (-3, 3) so you would have 3= -1/4 * -3 + b
Solving,
3 = 3/4 + b
b = 2 and 1/4
Therefore the equation is y = -1/4x + 2 1/4 or y = -0.25x + 2.25
can someone help me with this?
At T.J. Maxx, keychains are sold individually. The cost y of keychains is represented by the equation y = 0.95x . The costs of keychains at Marshalls are shown in the table below. Where do the keychains cost?
Two step equation with the solution of 5 ..
Answer:
2 times 7, 14-9
Step-by-step explanation:
2 times 7 = 14
14-9=5
Two friends live 7 miles apart.One Saturday,the two friends set out on their bikes at 8am and started riding towards eachother one rides at 0.2miles per minute,And the other rides at 0.15 miles per minute,At what time will the two friends meet
Answer:
The two friends meet at [tex]8:20 \:\text {am}[/tex].
Step-by-step explanation:
Given: Two friends live [tex]7[/tex] miles apart. The two friends set out on their bikes at [tex]8[/tex] am and started riding towards each other one rides at [tex]0.2[/tex] miles per minute, and the other rides at [tex]0.15[/tex] miles per minute.
To find: The time when the two friends meet.
Solution:
Distance between two friends [tex]=7 \:\text{miles}[/tex]
Speed of one friend [tex]=0.2 \:\text{miles per minute}[/tex]
Speed of other friend [tex]=0.15 \:\text{miles per minute}[/tex]
Since, both are riding towards each other, the net speed will be [tex]0.2+0.15=0.35 \:\text {miles per minute}[/tex].
We know that, [tex]\text{time}=\frac{\text{Distance}}{\text{Speed}}[/tex]
So, time taken to cover [tex]7 \:\text{miles}=\frac{7}{0.35} =20 \:\text{minutes}[/tex]
Now, both the friends set out on their bikes at [tex]8[/tex] am and started riding towards each other. So, the two friends meet after [tex]20[/tex] minutes.
Hence, the two friends meet at [tex]8:20 \:\text {am}[/tex].