Answer:
She can make 34 bows with 10 feet of ribbon left
Step-by-step explanation:
1.5x34=51
61-51=10 feet of ribbons left
51/1.5=x
Callie solved this one-variable equation. When she was done, she tried to verify her answer, but found that it was wrong. Can you find her mistake? 1 2 (4k + 8) = 10 1. 2k + 16 = 10 2. 2k = −6 3. k = −3 What was Callie’s mistake? Callie should have added 10 to both sides in step 2. In step 1, when Callie distributed the One-half to the 8, she multiplied incorrectly. Callie divided by 2 instead of multiplying by 2 in step 3. Callie should have added 16 to both sides in step 2.
Answer: it is B or number 2
Step-by-step explanation:
I just did it and got it right
Answer:
b
Step-by-step explanation:
10 bags of chips and 8 soda cans cost $15.
5 bags of chips and 5 soda cans cost $8.
How much does a bag of chips cost? How much does a can of soda cost?
Answer:
One bag of chips costs $1.10
One can of soda costs $0.50
Step-by-step explanation:
1. Create a system of equations (b = bags of chips | s = soda)
10b + 8b = 15
5b + 5s = 8
2. Use the Elimination method by multiplying 5b+5s=8 by -2
10b + 8b = 15
-2(5b + 5s = 8)
=
10b + 8b = 15
- 10b - 10s = -16
(10b and -10b will cancel out, so you will only have s left)
=
-2s = -1
Divide by 2
Soda = 1/2, or $0.50
3. Plug in S (0.50) into an equation above and get B by itself
5b + 5(0.50) = 8
=
5b + 2.5 = 8
- 2.5 -2.5
5b = 5.5
Bag of Chips = $1.10
HELP I WILL GIVE BRAINLIEST!
Answer:
I think it's 41°
Step-by-step explanation:
Because the angle represents Tan, by using the inverse of tan and the formula of Opp/Adj, the answer will be 41.08 Which is 41°
I hope This helps! and make me brainliest as you said, PLEASE..
Please answer this question shown in the picture! Thank you soooo much if you do! ;w;
3×10^-5
Step-by-step explanation:
(3/2)×(1/50000)
3×10^-5
The speed a car travels is 60 kilometers per hour, and the distance it travels is 60t kilometers, where t represents the time, in hours, the car travels.
Problem:
What is the distance the car travels if t = 5 hours?
Answer:
300 kilometers
Step-by-step explanation:
I believe this is the answer since you should replace the variable t with the number which in this case is 5 so it would be
60(5) which equals 300
Answer:
300
Step-by-step explanation:
Find the value of the variable in the figure provided
PLEASE HELP ASAP
Answer:
x=17
Step-by-step explanation:
(5x-58)=(2x-7) ->(because of cosine-rule)
3x=51
x=17
PLZ HELP d+(−5.004)=2.826
This is from khan academy btw!
what dose d=
Answer:
D=7.83
Step-by-step explanation:
The flu is starting to hit Weston. Currently, there are 380 people infected, and that number is growing at a rate of 15% per day. Overall, how many people will have gotten the flu in 7 days? If necessary, round your answer to the nearest whole number.
Answer:
1011 or 1010, depending on how you round. (I got 1011)
Explanation:
we need to calculate 15% of the non-constant x seven times.
x starts as 380.
15%=0.15
15% of x seven times:
380*0.15=57,
380+57=437;
437*0.15= 65.55,
437+65.55= 502.55;
502.55*0.15=75.38,
502.55+75.38=577.93;
577.93*0.15=86.69,
577.93+86.69=664.62;
664.62*0.15=99.69,
664.62+99.69=764.31;
764.31*0.15=114.65,
764.31+114.65=878.96;
878.96*0.15=131.84
878.96+131.84= 1011
What is the approximate length, in centimeters, of the diagonal from point A to point B in the right rectangular prism shown? Round your answer to the nearest whole centimeter.
A.8
B.9
C.10
D.11
Answer:
11
Step-by-step explanation:
First, find the diagonal along the base of the prism. Let B be the diagonal along the base.
8^(2)+6^(2)=b^(2)
64+36=b^(2)
100=b^(2)
10=b
Then let d be the diagonal from point A to point B
b^(2)+5^(2)=d^(2)
10^(2)+5^(2)=d^(2)
100+25=d^(2)
125=d^(2)
\sqrt(125)=d
11=d
Next time make sure to include a picture! This way we know were answering the correct problem :)
An airplane flew for 4 hours at a speed of a miles per hour (mph), and at (x + 10) mph for next 4 hours. What expression can be used to
find the total distance covered by the airplane?
A: 8x
B: 8x+10
C: 8 (x+10)
D: 8x+ 40
Answer:
I think it would be C in my cass
Step-by-step explanation:
One gallon is equal to about 3.785 liters. What is this amount rounded to the nearest tenth? To the nearest hundredth? Show your work. ook at problem 3. What is the greatest number of whole liters of water you could pour into a one-gallon container without it overflowing? Explain your answer.
Answer:
3.8 ; 3.79 ; 3
Step-by-step explanation:
Given that:
1 gallon is equal to about 3.785 litres
3.785 to the nearest tenth :
Tenth digit = 7 ; round up 8 to 1 and add to 7
Hence,
3.785 = 3.8 (nearest tenth)
3.785 to the nearest hundredth :
Hundredth digit = 8 ; round up next digit 5 to 1 and add to 8
3.785 = 3.79 ( nearest hundredth)
What is the greatest number of whole liters of water you could pour into a one-gallon container without it overflowing?
The greatest Number of whole liters of water that could be poured into a 1 gallon container without it overflowing is 3 liters because, rounding up 3.785 to the nearest integer of 4 means we will exceed the maximum litres by about 0.215 gallons and hence, cause the container to overflow.
Solve for the missing side.
4)
12 mi
X
15 mi
Nelson covered the first 20 miles in 2 1/2 hours. What was his
average speed in miles per hour?
Answer:
= 8 mp /h
Step-by-step explanation:
Average speed=total distance/total time
=20/2.5
=8 mp/h
Answer:8mp/h
Step-by-step explanation:
Which one of the following is NOT equal to the others?
30%
0.3
3/10
0.03
Answer:
.03
Step-by-step explanation:
.03 would be 3% where all the others are 30% hope this helped!
Answer:
0.03
Step-by-step explanation:
30%, 3/10, and 0.3 are all equal to 30. 0.03 is equal to 3.
write a equation that is perduliclar to x-3y=3 and passes through the point (5-9).write it in equation slope intersept form
Answer:
The slope of the line is -7/8
When the point (7, –4) is used, the point-slope form of the line is
y+4=(-7/8)(x-7)
The slope-intercept form of the line is y=(-7/8)x+(17/8)
Step-by-step explanation:
Step-by-step explanation:
please help!!!!!!!!!!!!!!!!!!!!!!
Answer:
8 1/6
Step-by-step explanation:
Rewriting our equation with parts separated
=4+56+3+13
Solving the whole number parts
4+3=7
Solving the fraction parts
56+13=?
Find the LCD of 5/6 and 1/3 and rewrite to solve with the equivalent fractions.
LCD = 6
56+26=76
Simplifying the fraction part, 7/6,
76=116
Combining the whole and fraction parts
7+1+16=816
Solution by Formulas
First:
Convert any mixed numbers to fractions.
Then your initial equation becomes:
296+103
Applying the fractions formula for addition,
=(29×3)+(10×6)6×3
=87+6018
=14718
Simplifying 147/18, the answer is
=816
PLEASSEE HELLP
A. Absolute value
B. Cubic
C. Quadratic
D. exponential
Work out the mean age of a team round your answer to 1 decimal place
Answer:
what kind of team??????
You need
3
33 sticks of butter for every
24
2424 cookies you bake.
Complete the table using equivalent ratios.
Answer:
I think you mean 3, and 24, not 33 and 2424, but the answer is 1:8, 2:16, 3:24, and 4:32.
Step-by-step explanation:
You didn't add a picture, so I cant see the table you need to fill out, but there are some equivalent ratios. Sticks of butter to cookies.
Answer:2 and 40
Step-by-step explanation:
Hello, it's me once again. :) I need helpppp.
Please help it’s a very important test (Marking as brainliest if fast correct answer)
Answer: I believe it is D. Im sorry If I got you to fail
Answer:
B. 7/9 and 0.7
Step-by-step explanation:
Since 7 is inside the box that means 7 is being divided by 9 so 7/9, which eliminates C and D.
Since there are infinite more 0s in 7.000, there will be infinitely more 7s when you continue to try and divide. which means there must be a little line above the 7 in the 0.7, so the answer is B
A gym’s membership in February was 8,700. Now in November, it is 6,400. Which represents the percent of change?
Answer:
26.4%
Step-by-step explanation:
change = 8700-6400 = 2300
%change = 2300/8700 *100
%change = 26.44%
Evaluate the expression 12m - 4 if m = 2
Answer:
It's 20
Step-by-step explanation:
-.-
Helpppppppppppppp please someone
Answer:
16
Step-by-step explanation:
7x-5+4x-7+x=180
11x-12+x= 180
12x-12=180
+12 = +12
12x = 192
/ 12 / 12
= 16
Plz help me with this o will give Brainlyest
Answer:
1) 12
2) 106
3) 42
Step-by-step explanation:
Solve using PEMDAS.
Hope this helps. Pls give brainliest.
Sarah paid $27.50 for two T-shirts. Each T-shirt cost the same. Let an equal the cost of one new shirt. Create an equation that can be used to find the cost, in dollars, of an shirts. What is the cost of one shirt
Answer:
27.50/2 (27.50 divided by 2)
Step-by-step explanation:
Downloading music costs $0.99 per song, plus a registration fee of $25. Which expression represents the total cost to download x songs?
$25.99x
Step-by-step explanation:
As, for 1 song = $0.99 + $25
So, 1 song = $25.99
So, x song = $25.99 multiplied by x
Which is = $25.99x
So answer = $25.99x
Natasha has $1000 to open a checking account. She can maintain a monthly balance of $600. She also has a savings account at the same bank. Her employer offers direct deposit and she plans to use online bill paying. She writes about eight checks per month. She currently uses the ATM machines at several different banks. Natasha sometimes overdraws her account. Bank Account Terms and Conditions Bank Account terms and conditions. Bank A is best for Natasha. Natasha wants an account with the lowest fees. Which checking account would be best for Natasha? Account A Account B Account C Account D
A type of bank account that enables the users to deposit and withdraw money easily for routine transactions is called a checking account. Access to the money for the customers is easy.
Hence, Account A will be the best for Natasha.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Now, The minimum balance for the account is $500 and the rate of interest is 0.2% in the type A account. She has a saving account so the overdraw fee for her will be $0.
The ATM usage fee for account A is $0 and for other account types, the fee is charged as $3 or $2.50 per transaction.
The online bill payment service is free and $100 is required for opening the account the major advantage of this account is that the check-writing is unlimited.
Therefore, Option a. Account A is the best.
Learn more about the mathematical expression visit:
brainly.com/question/1859113
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Mr. Hamilton decorates his U.S. History classroom by putting up pictures of the presidents. The wall is 9.75 feet long. In the center, there is a window that is 5 3/4 feet long. Each president's picture is 6 inches wide. If the pictures are placed side by side on either side of the window, how many pictures can he fit on this wall?
Answer:
8 pictures
Step-by-step explanation:
Given
[tex]Window = 5\frac{3}{4}ft[/tex]
[tex]Wall = 9.75ft[/tex]
[tex]Pictures = 6\ inches[/tex]
Required
Determine the number of pictures
First, we need to calculate the length of the available space
This is calculated by subtracting the width of the window from the width of the wall.
[tex]Space = Wall - Window[/tex]
[tex]Space = 9.75 - 5\frac{3}{4}[/tex]
Convert fraction to decimal
[tex]Space = 9.75 - 5.75[/tex]
[tex]Space = 4ft[/tex]
Since, the pictures are placed side by side.
This means that, there's no empty space between them.
Number of pictures is:
[tex]Number = \frac{Space}{Pictures}[/tex]
[tex]Number = \frac{4\ ft}{6\ in}[/tex]
Convert feet to inches
[tex]Number = \frac{4 * 12\ in}{6\ in}[/tex]
[tex]Number = \frac{48\ in}{6\ in}[/tex]
[tex]Number = \frac{48}{6}[/tex]
[tex]Number = 8[/tex]
Hence, 8 pictures can fit the wall
Answer:
8 pictures
Step-by-step explanation:
Please help me out!!!!! I really need it!
Answer:
[tex]\frac{1}{2^5}[/tex]
Step-by-step explanation:
