Answer:
Book costs $8
Step-by-step explanation:
(78-14)÷8=
64÷8=
8
Answer:
78-14=64
64/8=8
Step-by-step explanation:
each book cost 8 dollar
The temperature rises 4 degrees every hour for 10 hours. What is the constant of proportionality in this situation?
Answer:
+4
Step-by-step explanation:
Mmm since it goes up by 4 every hour for 10 hrs
It's constantly going up by 4
Hope this helps dude ^-^
Help please mathematics for school
Answer:
You can use negative numbers to represent temperature below zero or to represent decreases.
Answer:
The answer is below and decreases I think.
Step-by-step explanation:
Write an addition equation that is represented by the model below.
PLEASE HELP I WILL MARK YOU BRANLIEST
Keira divided 123.52 by 3.2 and got 38.6. Without using a calculator, how could she check to determine if her answer is reasonable?
NO SAMPLE RESPONSE FROM EDGINUTY
The solution to the quotient of 123.52 by 3.2 is 38.6
Decimals and fractionsGiven the expression solved by Keira as;
123.52/3.2
Convert the decimals to fractions
123.52 = 12352/100
3.2 = 32/10
Substitute
123.52/3.2 = 12352/100÷ 32/10
123.52/3.2 = 12352/100 × 10/32
123.52/3.2 = 12352/320
123.52/3.2 = 38.6
Hence the solution to the quotient of 123.52 by 3.2 is 38.6
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will give brainliest if answered correctly.
Answer: Number 3
Step-by-step explanation:
I know the answer because I asked google.
3. In a nature conservatory, the ratio of butterflies to total number of flying insects is 36 to 100. There are 450 total flying insects.
(a) Create a table for how many butterflies there are for 1, 50, and 100 flying insects. Show your work.
(b) How many butterflies are in the conservatory? Show your work.
pls answer asap
Answer:
1. I'm not sure how many butterflies there will be for 1, but for for 50 flying inescts there will be 18 butterflies. For 100 flying insects there will be 36 butterflies.
2. There are 162 butterflies in the conservatory
Step-by-step explanation:
2.4 x 102 = ___
A 2.4
B 24
C 240
D 2,400
i think c
Step-by-step explanation:
hope that help
Answer: It is none of those
Step-by-step explanation:
2.4 * 102 = 244.8
An expression is shown below:
3(9a + 6b) – (5a + 2b)
Part A:
Simplify the expression shown above.
Part B:
If a represents apples that cost $0.35 each and b represents bananas that cost $0.20 each, what is the total cost based on the expression above?
...I have questions...
Answer:
x= 16
x=1.5
Step-by-step explanation:
Simplifying
3x + -0.5 = 0
Reorder the terms:
-0.5 + 3x = 0
Solving
-0.5 + 3x = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '0.5' to each side of the equation.
-0.5 + 0.5 + 3x = 0 + 0.5
Combine like terms: -0.5 + 0.5 = 0.0
0.0 + 3x = 0 + 0.5
3x = 0 + 0.5
Combine like terms: 0 + 0.5 = 0.5
3x = 0.5
Divide each side by '3'.
x = 0.1666666667
Simplifying
x = 0.1666666667
Simplifying
2x + 3 = 0
Reorder the terms:
3 + 2x = 0
Solving
3 + 2x = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-3' to each side of the equation.
3 + -3 + 2x = 0 + -3
Combine like terms: 3 + -3 = 0
0 + 2x = 0 + -3
2x = 0 + -3
Combine like terms: 0 + -3 = -3
2x = -3
Divide each side by '2'.
x = -1.5
Simplifying
x = -1.5
Which pair of angles are an example of alternate exterior angles?
A. Angle 1 and Angle 7
B. Angle 3 and Angle 6
C. Angle 2 and Angle 7
D. Angle 1 and Angle 4
If it is 85 degrees outside in California and -4 degrees in Nebraska, how many degrees warmer is it in California?
Answer:
It is 89 degrees warmer in California
Step-by-step explanation:
the absolute value of -4 is 4, so add 85 plus 4.
Answer:
89 degrees warmer
Step-by-step explanation:
-4 + 89 = 85
Solve the following equation, and check your solution. Show all of your work.
−17+[tex]\frac{n}{5}[/tex]=33
Answer:
n=250
Step-by-step explanation:
If 7 pounds of flour costs $13, what is the price per pound? *
$0.93
$2.33
$1.86
$1.49
The cost of 1 pound of flour is $1.86.
What is the unit rate?Unit rate can be defined as the ratio between two measurements with the second term as 1. It is considered to be different from a rate, in which a certain number of units of the first quantity is compared to one unit of the second quantity.
Given that, 7 pounds of flour costs $13.
Cost of 1 pound of flour = Total cost/Number of pounds
= 13/7
= 1.86
Therefore, the price per pound is $1.86.
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In the first quadrant, you start at (3,6) and you move 3 units down.
What point will you end up on? ( ? , ? )
Fill out the question mark spaces, please.
Answer:
you will be at (3,3)
Corey drew a picture that he had on his phone on a bigger canvas. The picture was 5 inches tall and 3 inches wide. The scale factor he used was 5. What are the dimensions of the drawing?
Answer:
25:15
Step-by-step explanation:
5 x 5
3 x 5
Answer:
5x3
Step-by-step explanation:
because you have a 3in side and a 5in side that is why you multiply them to get your total.
Can anyone help me please
what is the square root of pi?????????????????????????????????/
Answer:
1.77245385091
UwU Your so smart Anthony.
Answer:
1.7245385091
Step-by-step explanation:
Google calcalculator
I have some work to do, and some things to learn, so go ahead. Answer dis :3
Answer:
add 4^5 4 times 5. 5times
⇔ divided by 3The area of the Pacific Ocean is about 6.0061×107 square miles. The area of the Southern Ocean is about 7.8483×106 square miles. ApproximatelyA. 8 B. 9 C. 13 D. 20 how many times larger is the area of the Pacific Ocean than that of the Southern Ocean?
The Pacific Ocean is approximately
times larger in area than the Southern Ocean.
Answer:
189.2671
Step-by-step explanation:
6.0061×107= 642.6527
7.8483×106=831.9198
831.9198- 642.6527=(189.2671) <- answer
f(x)=4(13)2x helppp plzzz
Answer:
f(x)=104x
Step-by-step explanation:
f(x)=4(13)4x
f(x)=52*4x
f(x)=104x
Solve the problems. Write the complete proof in your paper homework and for online (only) respond to questions or statements (if any) that are parts of your proof or related to it.
Prove:
BC ∥ AD
Answer:
e
Step-by-step explanation:
e
Please help meh if it says high school it's actually middle
Answer:
d.b.e
Step-by-step explanation:
Help.. I need answers
Answer:
its so easy just try
Step-by-step explanation:
you dont need this app to be smart but it is very helpful
6.25x 3 that is your answer
Tom bought 9 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are now only 28 cards left. How many cards did Tom start with ?
Tom started with 47 cards.
He had 28 left. If his dog ate half then multiply 28 by 2
You get 56
Out of those 56 cards, 9 of them are new
So subtract 9 from 56
You get 47
When buying snacks for her classroom, Ms. Davis bought 4 bags of mixed nuts and 8 bags of pretzels. A bag of pretzels costs $1.50 less than a bag of mixed nuts. She spent $57 for the snacks. The variable is the price of one bag of mixed nuts.
What is the translation of this scenario?
A cost of pretzels = cost of mixed nuts
B cost of pretzels – cost of mixed nuts = 57
C cost of mixed nuts + cost of pretzels = 57
D 57 + cost of mixed nuts = cost of pretzels
Answer:
C
Step-by-step explanation:
The snacks altogether (Pretzels and Nuts) cost 57 dollars.
Answer:
c
Step-by-step explanation:
The product of two consecutive negative even integers is 24. What is the smaller of the two numbers?
A -6
B -5
C -4
D -2
E 4
What If? The rules for multiplying two integers can be extended to a product of 3 or more integers. Find the following products by using the Associative Property to multiply 2 numbers at a time. a. 3(3)(–3) b. 3(–3)(–3 ) c. –3(–3)(–3 ) d. 3(3)(3)(–3 ) e. 3(3)(–3)(–3) f. 3(–3)(–3)(–3)
Answer:
Your answer is:
A= -27
B= 27
C= -27
D= -81
E= 81
F= -81
Step-by-step explanation:
Hope this helped : )
I need help please 1) George left a 19% tip on a $90 dinner bill. How much was the tip?
So far every answer I typed in was wrong so far in stuck. (Solve for c )
130
We solved it by Pythagoras theoram.
Hope it helps
ill give u brainliest if u answer within the next 5min
Which size can of soup shown in the table has the lowest unit price?
A. 10 oz
B. 15 oz
C. 18 oz
D. 32 oz theres a table below
Size (oz) Cost ($)
10 0.79
15 1.29
18 2.16
32 3.19
Answer: Ill give u brainliest if u answer within the next 5minWhich size can of soup shown in the table has the lowest unit price? A. 10 oz. B. 15 oz. C. 18 oz
Step-by-step explanation:
