Answer:
1: 90,2: 136, 3: 70, 4: 35
Step-by-step explanation:
Reflect triangle QRS over the x-axis and write the image coordinates in the
Answer:
Q‘(3, -2) R‘(6,-8) S’(9,-2)
Step-by-step explanation:
Rule for reflection over the x-axis is (x,-y)
PLEASE HURRY AND ANSWER ASAP :)
THIS IS DUE IN 10 MIN
Answer:
23.2/20
Step-by-step explanation:
i looked it up
Melody has learned to play 298 songs on the piano. She plans to learn to play ten more songs by next week. If she meets her goal, how many songs will she be able to play by next week?
Answer:
308 songs
Step-by-step explanation:
you just add the number of songs that she already knows how to play plus the number of songs that she learns to play the next week then you have your answer
She will be able to play 308 songs by next week.
Step-by-step explanation:
A restaurant owner was experimenting with the taste of her homestyle lemon drink. She started with 60 litres of water. She removed 15 litres of the water and replaced it with 15 litres of pure lemon juice.
After thoroughly stirring the new mixture, she discovered that it was too “lemony”. So she removed 10 litres of the new mixture and replaced it with 10 litres of water. She thoroughly stirred the mixture and concluded that the new mixture was just right.
Determine the ratio of pure lemon juice to water in the final 60 litre mixture.
Answer:
ratio of pure lemon juice to water in the homestyle lemon drink is 5 : 19.
Step-by-step explanation:
In order to solve the final ratio of lemon juice to water, let us start by determining the initial ratio of pure lemon juice to water in the first mix. This is done as follows:
Total volume of mixture = 60 liters
initial volume of water = 60 liters
initial volume of lemon juice = 0 liters
1) She removed 15 liters of the water and replaced it with 15 liters of pure lemon juice.
Volume of water = 60 - 15 = 45 liters
Volume of lemon juice = 15 liters
[tex]\therefore \frac{15}{60}\ = \frac{1}{4}\ of\ the\ first\ mix\ is\ lemon\ juice\\\frac{45}{60}\ = \frac{3}{4}\ of\ the\ first\ mix\ is\ pure\ water[/tex]
2) She removed 10 liters of the new mixture
Let us convert this amount removed into ratio:
[tex]lemon\ juice\ = \frac{1}{4}\ \times 10 = \frac{10}{4} = \frac{5}{2}\ liters.\\ \therefore the\ owner\ removes\ \frac{5}{2}\ liters\ of\ pure\ lemon\ juice\\pure\ water\ = \frac{3}{4}\ \times 10 = \frac{30}{4} = \frac{15}{2}\ liters\\ \therefore\ the\ owner\ removes\ \frac{15}{2}\ liters\ of\ water\ from\ the\ first\ mix.[/tex]
New volumes of water and lemon juice after removing the 10 liters of mixture is calculated as follows:
[tex]lemon\ juice\ = 15 - \frac{5}{2} = \frac{30-5}{2} = \frac{25}{2}\ liters\ of\ lemon\ juice\\pure\ water\ = 45 - \frac{15}{2} = \frac{90-15}{2} = \frac{75}{2}\ liters\ of\ pure\ water[/tex]
3) and replaced it with 10 liters of water.
[tex]New\ volume\ of\ water\ = 10 + \frac{75}{2} = \frac{20+ 75}{2} = \frac{95}{2}\ liters[/tex]
The final ratio of lemon juice to water:
[tex]\frac{25}{2} : \frac{95}{2}\\= 25 : 95\\= 5 : 19[/tex]
Therefore, the final ratio of pure lemon juice to water in the homestyle lemon drink is 5 : 19.
Can someone please help me quick this is literally worth 50 points please help quick I’m running out of timee
Answer:
A, C, D, E
i think
Step-by-step explanation:
Answer:
A,C,D,E
Step-by-step explanation:
Use the function to find the missing value
f(x)=2/3x+2
f=(6)
Answer:
the answer to that is 2/20 or for the simplest form 1/10
please help i beg you
Answer:
1,760yds./1mile
Step-by-step explanation:
Step-by-step explanation:
Write the explicit formula for the arithmetic sequence 6, 8, 10, 12, . . . What is term number 46 in this sequence?
Answer:
Answer:
102
Step-by-step explanation:
Choose the best units (liters - l) or (milliliters - ml) to measure each of the following liquids.
The amount of liquid that would fill a test tube
The amount of mouthwash that would fill a travel-sized container
The amount of coffee that would fill a thermos
The amount of liquid that would fill a test tube: milliliters (it is usually a small amount and used for precise measurements)
The amount of mouthwash that would fill a travel-sized container: milliliters (again, a small amount)
The amount of coffee that would fill a thermos: liters (a large amount, used for drinking)
I thought of a number, I added 1 3 4 to it, then I multiplied the result by 2 2 11 and I got 8. What was my number?
im sorry please hurry
Given:
In a number, adding [tex]1\dfrac{3}{4}[/tex], then multiplying the result by [tex]2\dfrac{2}{11}[/tex] we get 8.
To find:
The unknown number.
Solution:
Let the unknown number be x.
According to the question,
[tex](x+1\dfrac{3}{4})\times 2\dfrac{2}{11}=8[/tex]
[tex](x+\dfrac{1\times 4+3}{4})\times \dfrac{2\times 11+2}{11}=8[/tex]
[tex](x+\dfrac{4+3}{4})\times \dfrac{22+2}{11}=8[/tex]
[tex](x+\dfrac{7}{4})\times \dfrac{24}{11}=8[/tex]
Multiply both sides by [tex]\dfrac{11}{24}[/tex].
[tex]x+\dfrac{7}{4}=8\times \dfrac{11}{24}[/tex]
[tex]x+\dfrac{7}{4}=\dfrac{11}{3}[/tex]
Subtract [tex]\dfrac{7}{4}[/tex] from both sides.
[tex]x=\dfrac{11}{3}-\dfrac{7}{4}[/tex]
[tex]x=\dfrac{44-21}{12}[/tex]
[tex]x=\dfrac{23}{12}[/tex]
[tex]x=1\dfrac{11}{12}[/tex]
Therefore, the required number is [tex]1\dfrac{11}{12}[/tex].
Together, Linda and Penny sold 492 boxes of Girl Scout cookies. Penny
sold 48 more boxes than Linda. How many boxes did Linda sell?
Answer:
222
Step-by-step explanation:
Let L = number of boxes Linda sold.
Let P = number of boxes Penny sold.
The sold a total of 492 boxes.
L + P = 492
Penny sold 48 more boxes than Linda.
P = L + 48
Substitute P with L + 48 in the first equation and solve for L.
L + L + 48 = 492
2L + 48 = 492
2L = 444
L = 222
Answer: Linda sold 222 boxes.
Check:
Penny sold 48 more boxes, so she sold 222 + 48 = 270.
Add the numbers they sold: 222 + 270 = 492
The difference is 48, and the total is 492. Our answer is correct.
Whats 2+2 tho
Cuz i uh forgot..yea
Answer:
I gotchu fam ..... 2+2=4
14x2 + 28x5=
???????????
Answer:
168
Step-by-step explanation:
Please help i need to get this done and this is my last question.
Answer:
its point C
Step-by-step explanation
its c because c intersects
I am trash.No but seriously can someone help meh?
Answer:
Apples: 2.1
Blueberries: 1.1
Lemons: ?.1
Oranges: 3.5
Peaches:2.6
Pears : 3.6/2.6
Step-by-step explanation:
Decreasing 3/4 times a number by 18 is equal to increasing 1/2 times the number by 5.
I NEED ANSWERS!!!
Answer:
x+16=45
Step-by-step explanation:
Use the ordered pairs to write a function rule. Give the rule in the slope-intercept form. {(- 12, 1.5), (-1, 1.25), (5, -2.75), (8, -3.5)}
Answer:
3
Step-by-step explanation:
For a craft project, four students each chose three pieces of wire from a box. Don's wires measure 3 inches, 5 inches, and 12 inches. Margo's wires measure 6 inches, 8 inches, and 14 inches. Sonji's wires measure 12 inches, 8 inches, and 17 inches. Liam's wires measure 16 inches, 8 inches, and 27 inches.
Answer:
Sonji's wires measure will be chosen
Step-by-step explanation:
Given:
Don's wires measure = 3 inches, 5 inches, and 12 inches
Margo's wires measure = 6 inches, 8 inches, and 14 inches
Sonji's wires measure = 12 inches, 8 inches, and 17 inches
Liam's wires measure = 16 inches, 8 inches, and 27 inches.
Find:
Measure used to construct a triangle
Computation:
In a triangle sum of two smaller side is grater then bigger side
a + b > c
So.
Don's wires measure = 3 inches + 5 inches < 12 inches
Margo's wires measure = 6 inches + 8 inches = 14 inches
Sonji's wires measure = 12 inches + 8 inches > 17 inches
Liam's wires measure = 16 inches + 8 inches < 27 inches.
So,
Sonji's wires measure will be chosen
Answer:
sonji
Step-by-step explanation:
period
Han rides his bike for 50 miles over 4 hours. How long will it take him to ride 75 miles?
Answer:
6
Step-by-step explanation:
[tex]75 \times 4 = 300[/tex]
[tex]300 \div 50 = 6[/tex]
the answer is 6
Answer:
6 miles
Step-by-step explanation:
When Ryan was born, he weighed 7 pounds.At 6 months, he weighed 11.2 pounds. Amanda weighed 6 pounds when she was born, and 12.9 pounds at 6 months. Which baby had a greater percent increase in weight? Explain.
Answer:
amanda had a greater percent increasing
Step-by-step explanation:
12.9
-6.0
=6.9
Answer:
The percent change in Ryan’s weight was 4.2
7
, or 60%. The percent change in Amanda’s weight was 6.9
6
, or 115%. Amanda had a greater percent increase in weight.
BRAINLIEST ANSWER IF CORRECT!!!!!
The function F has a removable discontinuity at?
Answer:
x=2
Step-by-step explanation:
Removable discontinuity is when you can connect the graph by filling in 1 singular point
2y + 12 = -3x
solve pls i have more I WILL GIVE EXTRA POINTS!!!!!!!!!!
20+
2y + 12 = -3x
Step-by-step explanation:
Divide y y by 1 1 . Divide 12 12 by 2 2 . Use the slope-intercept form to find the slope and y-intercept. The slope-intercept form is y=mx+b y = m x + b , where m m is the slope and b b is the y-intercept.
Answer:
2y+12=-3x
Step-by-step explanation:
is the answer
Write n as a fraction in simplest form.
Answer:
wouldn't it be [tex]\frac{n}{1}[/tex]?
Answer:
n over 1 = n/1
Step-by-step explanation:
Is Triangle B a rotation of Triangle A? Explain how you know.
Answer:
where is the figure
Step-by-step explanation:
This graph represents
- 2x + y = 4.
Which ordered pair is in the solution set of -2x + y is greater than or equal to 4?
A: (-2, - 1)
B: (2, 1)
C: (2, - 1)
D: (-2, 1)
jamil always throws loose change into a pencil holder on his desk and takes it out every two weeks. this time it is all nickels and dimes. there are 8 times as many dimes as nickels, and the value of the dimes is $8.25 more than the value of the nickels. how many nickels and dimes does jamil have?
Answer:
20.6
Step-by-step explanation:
Answer:
There are 9 nickels and 63 dimes.
Step-by-step explanation:
The graph of a linear system is shown.
What is the solution to this linear system.
Answer:
(-1,7)
Step-by-step explanation:
The solution is where both lines meet.
REASONING A newspaper company has three printing presses that together can produce 3500 newspapers each
hour. The fastest printer can print 100 more than twice the number of papers as the slowest press. The two slower
presses combined produce 100 more papers than the fastest press. How many newspapers can each printing press
produce in 1 hour?
Answer:
X = 1,700; Y = 1,000; Z = 800
Step-by-step explanation:
I could have sworn I answered this??? Sorry! Brainly, why wouldn't you let me answer this last night??? Anyway, for these types of problems, use X, Y, and Z for the three things you need to solve. First, we know that X (the fastest printer) = 100 + 2Z, where Z = the slowest printer. Z + Y = 100 + X or Z + Y = 100 + ( 100 + 2Z). --> Y - 200 = Z and Y = Z + 200. Next, we can add X + Y + Z together and set it equal to the full amount of newspapers, 3,500. Which would stand as 100 + 2Z + Z + 200 + Z = 3,500, let's try to solve for Z first, since it'll be super easy. We get 300 + 4Z = 3,500 --> 4Z = 3,200 --> Z = 800. Y = 200 + 800 = 1,000 and X = 100 + 2*800 = 1,700. And Z + Y = 800 + 1,000 = 1,800, which is 100 papers more than the fastest printer.
what is greater 3.556 or 3.565
Answer:
3.565
Step-by-step explanation:
six is greater than 5, and it is closer to the decimal
ayoooo the answer is 3.565.
A.)4x-3y=6
B.)4x+3y=6
C.) 4x-3y=-6
D.)4x+3y=-6