Answers
Answer:
12 and 40
Step-by-step explanation:
You add it up! I hope this helps!! Have a great day!
Related Questions
please help!!! i'll give brainliest!!!
Answers
Answer:
Step-by-step explanation:
just give it some great amount of thinking act like you are in the story or whatever and you will get your answer
2/7 x (-3/8) i need the answer
Answers
2 * -3 = -6
Multiply bottom
7 * 8 = 56
The answer is -6/56
Simplify = -3/28
What’s the value of y ?
Answers
What number should go in the empty boxes to complete the calculation for finding the product of 0.63 × 0.24? 0.63 times 0.24 equals box 52 plus 1 box 60 equals 0.1512 (Hint: it is the same number. Input only one number in the blank.) (3 points) Blank 1:
Answers
Answer:
The number is 2
Step-by-step explanation:
0.63
× 0.24
= 252
+1260
=0.1512
step 1
The place value of 4 in one 0.24 is hundredth. Using 4-hundredth to multiply 063 gives 252
The place value of 2 in 0.24 is tenth
Using 2-tenth to multiply 063 gives 1260
Hence, 0.63 times 0.24 equals 252 plus 1260 equals 1.512
find the solution of the system equations.
10x-7y=-1
-2x-7y=-25
Answers
-7y=-25+2x
-10x-1=-25+2x
x=2
Answer:
[tex]x=2, y=3[/tex]
Step-by-step explanation:
Given equations:
[tex]10x-7y=-1[/tex]
[tex]-2x-7y=-25[/tex]
We can subtract the two equations from each other to eliminate [tex]y[/tex] to solve for [tex]x[/tex]:
[tex]10x-7y-(-2x-7y)=-1-(-25)[/tex]
[tex]10x-7y+2x+7y=-1+25[/tex]
[tex]12x=24[/tex]
[tex]x=2[/tex]
Now, we can use substitution to solve for [tex]y[/tex]:
[tex]10x-7y=-1[/tex]
[tex]10(2)-7y=-1[/tex]
[tex]20-7y=-1[/tex]
[tex]7y=21[/tex]
[tex]y=3[/tex]
∴ [tex]x=2, y=3[/tex]
Hope this helps :)
25 points and brainliest help pls
Answers
Answer:
I also think its option 3
Step-by-step explanation:
Answer:
neither.
Step-by-step explanation:
option 3!
Juliet needs to rewrite 3 (x + 2) = 6 y in slope-intercept form so she can easily graph it. Which step would be correct to start the process?
A. She could combine the x and 2 to get 3 (2 x) = 6 y.
B. She could divide both sides by 3 to get x + 2 = 2 y.
C. She could distribute the 3 to get 3 x + 2 = 6 y.
D. She could subtract the 6y to get Negative 6 y = 3 (x + 2).
Answers
Answer:
because the x+2 is in parentheses, to put the equation in slope intercept form you would distribute the 3 to the x and the 2 using multiplication. So it would be 3x+6=6y. The final result would be y=1/2x+1.
Answer:
C. She could distribute the 3 to get 3 x + 2 = 6 y.
Step-by-step explanation:
the equation is: y = -32 +2
Select all of the equations that would be perpendicular to this line.
y = -31 - 2
y = 2x - 5
y = {2 – 3
y = 12 +7
y = -32 +1
y=i<+3.63917
y = –2 – 3
y = -4.1 - 32
Answers
Answer:
y = [tex]\frac{1}{3}[/tex] x - 3 ⇒ 3rd answer
y = [tex]\frac{1}{3}[/tex] x + 7 ⇒ 4th answer
y = [tex]\frac{1}{3}[/tex] x + 3.63917 ⇒ 6th answer
y = [tex]\frac{1}{3}[/tex] x ⇒ 8th answer
Step-by-step explanation:
The product of the slopes of the perpendicular lines is -1
If the slope of a line is m, then the slope of the perpendicular line to it is [tex]-\frac{1}{m}[/tex]To find the slope of a perpendicular line to a given line reciprocal the slope of the given line and change its signThe form of the linear equation is y = m x + b, where
m is the slope of the lineb is the y-intercept∵ The equation of the given line is y = -3x + 2
→ Compare it with the form of the equation above
∴ m = -3
→ To find the slope of the perpendicular line to it reciprocal it and
change its sign
∴ The slope of the perpendicular line to it is = [tex]\frac{1}{3}[/tex]
→ Choose all the equations that have m = [tex]\frac{1}{3}[/tex]
∴ y = [tex]\frac{1}{3}[/tex] x - 3 ⇒ 3rd answer
∴ y = [tex]\frac{1}{3}[/tex] x + 7 ⇒ 4th answer
∴ y = [tex]\frac{1}{3}[/tex] x + 3.63917 ⇒ 6th answer
∴ y = [tex]\frac{1}{3}[/tex] x ⇒ 8th answer
7TH GRADE MATH PLEASE HELP THERE IS ANSWER CHOICES AS WELL
Answers
Answer:
3/8
Step-by-step explanation:
If 1/4 is equaled to 1. This is 1 dived by 4 to get the 1/4.
Then 1.5 would be divided by 4 to get 3/8
whta is the name of the shape?
Answers
Answer:
The entire shape is called a pentagon since it has 5 sides. However, it is not a perfect pentagon since the side and angle values are not congruent. So it would be an irregular pentagon to be more specific.
Step-by-step explanation:
Answer:
irregular pentagon
A pie company randomly surveys 60 customers to determine which type of pie they would purchase.
The results of the survey are shown.
Favorite Type of Pie
Peach
25%
Apple
331%
Other
20%
Cherry
The company expects to sell 65 cherry pies in March.
Based on the survey results, how many whole peach pies should the company expect to sell in March?
Answers
Answer:
Explained below.
Step-by-step explanation:
Construct the frequency distribution from the percentage distribution as follows:
Favorite Type of Pie Percentage Frequency
Peach 25% 25% of 60 = 15
Apple 31% 31% of 60 = 18.6
Other 20% 20% of 60 = 12
Cherry 24% 24% of 60 = 14.4
TOTAL 100% 60
It is provided that the company expects to sell 65 cherry pies in March.
The total number of people buying pies is:
[tex]\#\text{People buying Cherry pies}=\#\text{People buying pies}\times 0.24\\\\\#\text{People buying pies}=\frac{65}{0.24}\\\\\#\text{People buying pies}=270.833[/tex]
Now compute the number of peach pies should the company expect to sell in March as follows:
[tex]\#\text{Peach pies expected to be sold}=270.833\times 0.25 =67.7\approx 68[/tex]
2m+1 _2m÷2m:simplify
Answers
Simplify the expression.
2m
Rob reduced the size of a triangle to a
width of 2 in. What is the new height if it
was originally 10 in tall and 20 in wide?
Answers
Answer:
the new height is now 1 inch
Step-by-step explanation:
Is the graph nonlinear or linear??
Answers
Answer: I believe it's nonlinear
Answer:
linear
Step-by-step explanation:
HELP ASAP!!!! 20 points
Answers
Answer:
Angle B is 14 I think, but I am not sure.
Step-by-step explanation:
The graph shows the amount of money earned by a teacher for running an after-school homework help session. How much does the teacher earn per hour?
Answers
Answer:
From the looks of the graph, it seems that the teacher earned either $40 a hour or $20 a hour.
Step-by-step explanation:
factor 1/6x + 2 help plz
Answers
Answer: 1/6 x ( x + 12 )
Step-by-step explanation:
Ingrid types 3 pages in the same amount of time that Tanya types 4.5 pages. Write a proportion that could be used to find the number of pages Tanya will have typed when Ingrid has typed 11 pages, if they start typing at the same time. Use x to represent the number of pages Tanya has typed.
Answers
Answer:
16.5 pages
Step-by-step explanation:
Number of pages Ingrid types = 3
Number of pages Tanya types = 4.5
The proportion to find how many pages Tanya would have typed (x), if Ingrid typed 11 pages would be as follows:
3 : 4.5 = 11 : x
Thus:
[tex] \frac{3}{4.5} = \frac{11}{x} [/tex]
Cross multiply
[tex] 3*x = 11*4.5 [/tex]
[tex] 3x = 49.5 [/tex]
Divide both sides by 3
x = 16.5 pages
Suppose it is 40° inside your refrigerator and 340° inside your oven when the power goes out. The refrigerator temperature starts rising at the rate of 5° per hour. The oven temperature starts dropping at the rate of 45° per hour.
Answers
Answer:
The temperature of both appliances is 70° after 6 hours.
At 6 hours, both temperatures will be equal
Step-by-step explanation:
Equations
Let's call
T1 = Temperature inside of the refrigerator
T2 = Temperature inside of the oven.
x = Time in hours elapsed since the power goes out.
We know the temperature of the refrigerator rises at 5° per hour. Thus the function that models its temperature is:
T1 = 40 + 5x
We are also given the oven temperature drops by 45° per hour, thus:
T2 = 340 - 45x
a) Find the value of x for both temperatures to be the same.
We equal T1 and T2:
40 + 5x = 340 - 45x
Adding 45x
40 + 5x + 45x = 340
Subtracting 40:
5x + 45x = 340 - 40
Operating:
50x = 300
x = 300/50
x = 6
At 6 hours, both temperatures will be equal
b)
The common temperature can be found by substituting x in any function:
T1 = 40 + 5x = 40 + 5(6) = 40 + 30 = 70
T2 = 340 - 45x = 340 - 45(6) = 70
The temperature of both appliances is 70° after 6 hours.
Consider the Inequality
—2n +7 > -11
What is the solution of the inequality
Answers
Answer:
n < 9 or n = (-oo, 9)Step-by-step explanation:
-2n +7 > -11-2n > -11 - 7-2n > -18n < -18/-2n < 9n = (-oo, 9)A housepainter mixed 2 gallons of blue paint with
every 4 gallons of red paint in order to make purple
paint. Which ratio of gallons of blue paint to gallons
of red paint will make the same shade of purple
paint?
A. 8:12
C. 8:24
B. 3:5
D. 6:12
Answers
Answer:
Option D: 6:12 is correct answer.
Step-by-step explanation:
We can find the simplest form of ratio to compare it with the given ratios.
According to given statement,
The ratio is:
[tex]No.\ of\ Blue\ Paint\ Gallons: No.\ of\ red\ paint\ gallons\\2:4\\Simplifying\\1:2[/tex]
Now we will check if the given options can be simplified to 1:2
So,
Option A:
[tex]8:12\\2:3[/tex]
Option B:
[tex]8:24\\1:3[/tex]
Option C:
[tex]3:5[/tex]
Option D:
[tex]6:12\\1:2[/tex]
As we can see that 6:12 can be simplified to 1:2 which is same as 2:4 so it will make the same shade of purple.
Hence,
Option D: 6:12 is correct answer.
z is a positive integer
Answers
Answer:
Yes....... Mark me as a brainlist.......
Answer:
PLEASE GIVE THANKS AND BRAINLIEST
It depends what number Z is
Step-by-step explanation:
if z is a while number such as 1,2,3,4,5 it is a positive integer
but if it is negative and is not a whole number such as -0.5 it is not
Down the street, Smiley Face Foods has 24 pound watermelons on sale for $3.99. What is the unit rate for watermelon at this store? Which store has the better deal on watermelon?
Answers
Answer:
1 pound of watermelon is approximately $0.17 ($0.16625).You must've forgot to add the rest of the problem because there is no other store included
Step-by-step explanation:
subtracting 1 from the product of 5 and x gives the same value as adding 10 to the product of 3 and x
Answers
Answer:
x = 11/2
Step-by-step explanation:
We would first put it in an equation
5x - 1 = 10 + 3x
We would first add 1 on both sides
5x = 11 + 3x
Then we subtract 3x on both sides
2x = 11
Divide both sides by 2
x = 11/2
The value of x from the given algebraic statement expression is;
x = 11/2
This is about simple Algebra.
The first expression is that; We are to subtract 1 from the product of 5 and x. This give; 5x - 1The second expression is that we are to add 10 to the product of 3 and x. This gives us; 3x + 10Finally, we are told that the first expression gives the same value as the second expression. This means that they are equal to each other and as such, we have;
5x - 1 = 3x + 10
Let's add 1 to both sides to get;
5x - 1 + 1 = 3x + 10 + 1
⇒ 5x = 3x + 11
Let's subtract 3x from both sides to get;
2x = 11
Divide both sides by 2 to get;
x = 11/2
Read more at; https://brainly.com/question/18358801
4(5.8-9x)+8.2+22x simplify the expression
Answers
Answer 31.4-36x+22msxi
Step-by-step explanation:
26 is what percent of 4.16?
Answers
Answer:
26 is 6.25% of 4.16.
Hope this helped
Which ordered pairs make both inequalities true? Check all that apply. (–2, 2) (0, 0) (1,1) (1, 3) (2, 2)
Answers
Answer: (1,1) (2,2)
Step-by-step explanation: got it right on edg
Answer:
C. (1,1)
E. (2, 2)
Step-by-step explanation:
The sixth root of (729x30 y 18 )?
Answers
x
30
y
18 is the 6th root
The cold water faucet of a bathtub can fill the tub in 15 minutes. The drain, when opened, can empty the full tub in 20 minutes. Suppose the tub is empty and the faucet and drain are both opened at the same time. How long will it take to fill the tub?
Answers
Answer:
10 minutes
Step-by-step explanation:
This is because if u have both the faucet and drain on at the same time, it will fill the tub faster
Answer:
60 minutes
Step-by-step explanation:
faucet takes 15 minutes to fill the tub, so how much of the full tub is added per minute?[tex]15 minutes=1added/minute\\1minute=\frac{1}{15} added/minute[/tex] drain takes 20 minutes to empty the tub so how much of the full tub is lost per minute?[tex]20minutes=1lost/minute\\1minute=\frac{1}{20} lost/minute[/tex] How long it takes to fill the tub can be found by how much of it is added per minute minus lost per minute[tex]totalfilled/minute=added/minute-lost/minute\\=\frac{1}{15} -\frac{1}{20}=\frac{1}{60}[/tex] So one sixtieth of the tub is filled a minute, so that 60 parts of the tub, each taking a minute, that's 60 minutes or 1 hourA T-shirt design company charges your team an initial fee of $25 to
create the team's design. Each t-shirt printed with your design costs an
additional $8. How much does it cost you to buy 10 shirts? **Don't forget
the initial fee.**(hint: determine the equation first y = _X + __ and then
plug in 10 for x)
Answers
Answer
$305 hope this helps!!! :)
Step-by-step explanation:
(A)
Let [tex]x[/tex] be the number of T-Shirts and [tex]y[/tex] be the total costs so that the total cost is:
Total Cost= $25+ $8 times the number of T-Shirts
(B) [tex]y=25+8x[/tex]
For 35 members we need 35 T-Shirts so using the Linear model from part (A) substitute [tex]x[/tex] to 35 and solve for [tex]y[/tex]:
[tex]y=25+8(35)[/tex]
[tex]y=25+280[/tex]
[tex]y=305[/tex]