what is 5 5/7 x 3 1/5
1. 2/7
2. 3 4/7
3. 15 1/7
4. 18 2/7
6r = 3 (r - 4) - r
hi plzzzzzz
Answer:
r = -3
Step-by-step explanation:
trust.
In the following proportion, what does x equal?
A. 17
B. 5.25
C. 27
D. 29
Answer:
its C
Step-by-step explanation:
Answer:
It is Answer C
Step-by-step explanation:
I took this test on edge.
Dominic works on the weekends and on vacations from school mowing lawns in his neighborhood. For every one lawn he mows, he charges $6. Complete the table. Then write the ordered pairs and create a labeled graph.
1. Write the ratio of lawns mowed to the money he charges. ___________________
2. Below, fill in the ratio table for up to five (5) lawns
3. Graph the ordered pair, create a number scale for the X and Y axis, label the X and Y
4. axis with a title, connect the points with a line, label the line with the equation.
Please explain your answer for every question, 1-4 and put the answers in order.
PLS HELP ME
Answer:#1. Is a 1:6 ratio
Step-by-step explanation:
You mow 1 lawn and get 6 dollars
The first side of a triangle is 7 cm shorter than twice the second side. The third side is 4 cm longer than the first side. The perimeter is 90 cm. Find the length of all three sides.
Please answer! Im giving half of all my points!!
Answer:
first side = 33
second side = 20
third side = 37
Step-by-step explanation:
first side = 2x-7
second side = x
third side = (2x-7)+4
(2x - 7) + x + (2x - 7) + 4 = 90
5x - 14 + 4 = 90
5x - 10 = 90
+10 +10
5x = 100
x = 20
first side:
2(20)-7
40 - 7 = 33
second side: 20
third side:
(2(20) - 7) + 4
(40 - 7) + 4
33 + 4 = 37
The temperature at a mountain base camp was −5 degrees Celsius on Wednesday. Thursday morning, the temperature was 2 degrees Celsius lower than what it was on Wednesday. By Thursday evening, the temperature was 1 degree Celsius lower than what it was that morning. What was the temperature at the base camp Thursday evening?
−9 degrees Celsius
−8 degrees Celsius
−7 degrees Celsius
−6 degrees Celsius
Someone please help with this.
Answer:
C
Step-by-step explanation:
you move left its positive and right is negative
D doesn't have enough 0's B you move left and A just doesn't make since
so D is the answer
points for people
594083494 x 659848458
Answer:
3.9200508e+17
Step-by-step explanation:
Only insects have a life cycle.
true
false
The table shows below that 1 day equals to 24 hours. Notice that 12 hours is one-half of that. Use the table tor help determine how many days are equal to 54 hours.
(A) 1
1-------
2
Days
__________
(B) 2 Days
__________
(C) 1
2-------
4 Days
__________
(D) 1
2--------
2
Days
Answer:
Step-by-step explanation:so my answer to the question how many days are equal to 54 hours that would 2.25 days if that is not what your asking for let me know and i will try again srry if it didn't work i just wanted to try to help you out cause i love to help ppl.
Answer:
2 and a quarter
Step-by-step explanation:
I think might be wrong
Two sides of a triangle have lengths of 7 and 15. Which inequality represents the possible lengths for the third side?
A) 8 < x < 7
B) 7 < x <15
C) 8 < x < 15
D) 8 < x <22
Answer:
D
Step-by-step explanation:
From the triangle inequality, we know that the two small sides must be greater than the largest side. Let's let x be the third side:
[tex]7+15>x[/tex]
However, 15 can also be our largest side. So:
[tex]7+x>15[/tex]
Let's solve for x for both inequalities.
First inequality:
[tex]7+15>x[/tex]
Add:
[tex]22>x[/tex]
Flip:
[tex]x<22[/tex]
Second inequality:
[tex]7+x>15[/tex]
Subtract 7 from both sides:
[tex]x>8[/tex]
So, we have the compound inequality:
[tex]x>8\text{ and } x<22[/tex]
Combine:
[tex]8<x<22[/tex]
Our answer is D
And we're done!
pleeeeeeeese help Bob had 612qt of paint. He used 323qt to paint a room
How much paint does Bob have left?
Enter your answer in the box as a mixed number in simplest form.
Answer:
2 5/6
Step-by-step explanation:
I subtracted:
6 1/2 - 3 2/3 = 2 5/6
Greyson told his friend Zeth that if a diagonal plane slices off the corner of any prism, such that it only slices through two lateral sides and a base, the cross section will always have a triangular shape. Is Greyson correct?
Answer:
The first one is correct
Step-by-step explanation:
Answer:
The first one for sure....
Step-by-step explanation:
logic.
HELP! This model represents an every 2/3 hour, Harris can sew 1/6 pair of jeans.
What is Harris's rate in pairs of jeans per hour?
A. 1/9
B. 1/4
C. 9
D. 4
Answer:
I think that iit is D but I am not sure.
Step-by-step explanation:
Answer:
1/4 jeans per hour is the answer
PLZZ HELP ME OUT THIS ACTUALLY DUE TODAY AND GOING BREAK DOWN I NEED SOMEONE HELP PLEASE!!!!
A.If we use the same definition for multiplication, what should the value of 3x(-5) be ?
B.If the distributive property works for both positive and negative numbers, what expression would be equivalent to 3x(5+(-5))?(Hint: You can use additive inverse property)
C.Use what you know from parts (a) and (b). If we can multiply signed numbers in any order, what should the value of (-5) x 3 be? If the distributive property works for both positive and negative numbers, what expression would be equivalent to (-5)x(3+(-3)?
D. Use what you know from parts (a), (b), and (c). What should the value of (-5)x(-3) be?
Answer:
b?
Step-by-step explanation:
Answer:
Step-by-step explanation:
Hey there!
A. 3x5 is 15! However since one of the number is a negetive, we must add a negetive sign to the 15, making it -15!
Remember this: A negetive number times a negetive number is a posititve number, but a negetive number times a positive number is a negetive!
B. 5+-5 is equal to 0, so 3x0 is 0!
C. No matter which way you mutliply it, whether it's -5x3 or 3x-5, the answer will always be -15! (-5)x(3+-3) is: 3+ -3 is 0, so -5 times 0 is the same thing as 5x0, which is still 0!
D. Like I said before, a negetive times a negetive is a positive, so -3x-5 is the same as saying 3x5, which is 15!
I hope this explanation helps you! Please mark me Brainliest!
Can you please help?
Answer:
I THINK THIS IS RIGHT BUT I'M NOT SURE
3= x divided by 4
5= 3+x
7= x divided by 3
9= 9 times x
11= 4 plus 1/2
13= I DONT KNOW
15= (x times 5)+3
17=(4 times x)+4
19=(x+2)8
Step-by-step explanation:
What is the value of x, if the perimeter of the rectangle is 10?
This is the problem :
Answer:
i think is 20 0r 22
Step-by-step explanation:
What is the value of x, if the perimeter of the rectangle is 76?
This is the problem :
Ruby weighs 88 lbs. Her weight is 12 lbs. less than half her mother's weight. How much does her mother weigh?
PLEASE HELP!! 12 POINTS!!
2. (2, 0) and (0, 3)
The equation for these ordered pairs is y = 3/2x + 3
A. True
B. False
interoperate your solution in the context of the problem.
f(10)=1.75r+9
Answer:
Simplifying
f(r) = 5 + 1.75r
Multiply f * r
fr = 5 + 1.75r
Solving
fr = 5 + 1.75r
Solving for variable 'f'.
Move all terms containing f to the left, all other terms to the right.
Divide each side by 'r'.
f = 5r-1 + 1.75
Simplifying
f = 5r-1 + 1.75
Reorder the terms:
f = 1.75 + 5r-1
Step-by-step explanation:
tada i think
Let's solve for f.
f(10)=1.75r+9
Step 1: Divide both sides by 10
10f/10 =1.75r+9/10
Answer : f=0.175r+9/10
A college is selling tickets to an upcoming basketball game, and all tickets are the same price. If they sell 4,000 tickets, they will make a total of $237,200 in sales. 1.) What is the price of 1 ticket? 2.) How much money will they make if they sell 9,000 tickets?
Answer:
1.) $59.30
2.) $533,700
Step-by-step explanation:
Find Unit Price:
237,000/4000= 59.30
Multiply By Unit Price:
59.30x9,000= 533,700
On a set of blueprints, a 12-foot wall is represented by a 6-inch line segment. What scale is used in the blueprints.
A. 6 feet : 1 inch
B. 2 feet : 1 inch
C. 6 feet : 2 inches
D. 2 feet : 2 inches
Answer:
i think it's A
sorry if i'm wrong
Please help I will mark brainliest
9. $4.5 per can
.
.
.
.
.
.
.
.
.
.
.
Answer:
1. 4.5
2. 1.714285714
3. 14.28571429
4. 18.57142857
Explanation:
Divide 9/2 which you will get 4.5
Divide 12/7 which you get 1.714285714
Divide 100/7 which is 14.28571429
Divide 130/7 which is 18.57142857
Ruby weighs 88 lbs. Her weight is 12 lbs. less than half her mother's weight. How much does her mother weigh?
88 = m - 12
+ 12 + 12
100 = m
Answer:
Ruby's mother weighs 200 lbs.
Step-by-step explanation:
88 + 12 = 100
100 x 2 = 200
20% of 60 is ______
Explain your method.
Answer:
12
Step-by-step explanation:
multiply 60 by 0.2
Answer:
12
Step-by-step explanation:
You need to multiply the result by 100 to get the percentage. So 20% of 60 is 12.
At the fair, Hunter bought 3 snacks and 10 ride tickets. Each ride ticket costs $1.50 less than a snack. If he spent a total of $24.00, what was the cost of each snack?
A) $4
B) $2
C) $5
D) $3
Answer:
d if this helped mark brainliest
Step-by-step explanation:
Each ride ticket is 1.50 less than each snack
t = s - 1.50
hunter spent a total of 24
if hunter bought 3 snacks and 10 ride tickets.
3s + 10t = 24
3s + 10(s - 1.50) = 24
3s + 10s - 15.00 = 24
13s = 39.00
s = 3
t = 1.50
Answer:
D
Step-by-step explanation:
Let s represent the cost of snacks and r represent the cost of the ride tickets.
We know that Hunter bought 3 snacks and 10 ride tickets. This cost in total $24. So:
[tex]3s+10r=24[/tex]
We know that each ride ticket cost $1.50 less than a snack. So, we can write that:
[tex]r=s-1.5[/tex]
We can find s using substitution. Substitute the above equation into the first equation. This yields:
[tex]3s+10(s-1.5)=24[/tex]
Distribute:
[tex]3s+10s-15=24[/tex]
Combine like terms:
[tex]13s-15=24[/tex]
Add 15 to both sides:
[tex]13s=39[/tex]
Divide both sides by 13:
[tex]s=3[/tex]
So, the cost of a snack is $3.
Our answer is D.
And we're done!
It costs $3.55 to make a sandwich at the local deli shop. To make a profit, the deli sells it at a price that is 160% of the cost. The sandwich sells for $___.
Answer:
Step-by-step explanation:
.568 or 56 cents (i hope this is correct)
3.55*.160 (since it says 160% of the cost)
.568 or 56.8 cents (maybe)
I need help on this one
Answer:
The answer is D 2.25 days.
Step-by-step explanation:
Divide 54 by 24 and you'll get 2.25 which is equal to D.
i need some help! please help me if you know the answers! will give brainliest!
===
Q1: Javier has been saving for a digital camera. He finds one on sale for $67.50. It usually costs $90.00. What is the percent of discount?
A. 20%
B. 25%
C. 30%
D. 35%
===
Q2: Eric’s dad asks him to figure out the tax on the meal his family just finished eating at their favorite restaurant. The total bill for the meal is $57.60. The tax is 7.5%. What is the tax amount for this meal?
A. $3.37
B. $4.32
C. $5.76
D. $7.50
===
Q3: If Sean’s dad paid $41.40 on a meal that cost $36, what percent tip did he pay?
A. 12%
B. 15%
C. 18%
D. 20%
===
Q4: A video game usually costs $49.95, but it’s on sale for 20% off. What is the discount amount? What is the sale price for this item?
A. discount: $4.99, sale price: $44.96
B. discount: $9.95, sale price: $40.00
C. discount: $9.99, sale price: $39.96
D. discount: $20.00, sale price: $29.95
===
Q5: Brad works at a grocery store after school. Because he’s a part-time employee, his family receives a 5% discount on all items purchased at the store. Brad’s father recently bought a total of $84.96 worth of groceries. After deducting the amount of the discount, how much did Brad’s father actually pay for these items?
A. $42.48
B. $76.96
C. $79.96
D. $80.71
===
Q6:Chris needs a graphing calculator for math class. He finds a $60 model on sale for 15% off. If he decides to buy this calculator, how much will the sale price be?
A. $9
B. $12
C. $51
D. $69
===
Q7: A package of blank CDs usually costs $8.50. This week it's on sale for 15% off. What's the discount?
A. $.15
B. $.85
C. $1.28
D. $1.34
===
Q8: Serena’s father tipped a taxi driver $5 for a $25 ride. What was the percent of the tip that he paid?
A. 10%
B. 12.5%
C. 15%
D. 20%
===
Q9: Marta went to the local discount store to stock up on school supplies. She bought four spiral notebooks at $1.50 each, a package of pens for $3.95, three felt tip markers at $.99 each, and a three-ring binder for $5.00. The sales tax is 6.5%. What was the total price Marta paid at the checkout counter?
A. $1.16
B. $10.16
C. $17.92
D. $19.08
===
Q10: CDs are on sale at the local music store for $12.80 each. They normally sell for $16.00 each. Ann buys three CDs for a total of $38.40. What percent discount did she receive?
A. 18%
B. 20%
C. 22%
D. 25%
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