Answer:
12
Step-by-step explanation:
1.5x - 15.5 = 2.5
We can add 15.5 on both sides so that we get the x onto one side. We then get: 1.5x=18
To get x we dive 18 by 1.5 which is 12.
this is 7th grade math please help
Answer: about $90
Step-by-step explanation:
18.31 x 2 = 36.62
36.62 + 24 + 29 = 89.62
round
Please help quick! Brainliest and coins!
Answer:
-2+4x
Step-by-step explanation:
negative times a positive is a negative.
Please help me! Write the answer And the explanation please!! :)
Answer:
B. 8=2+2a and 3=a
Step-by-step explanation:
1. Look at the scale. On the left side we have 8, on the right side we have 2a + 2.
The two balance each other out perfectly, therefore they're equal.
2. We write our equation.
8=2a+2
3. we substract 2 from the right side so only the '2a' will be left. but if we do something to the right side, we do the same to the left. So, -2 from both sides.
8=2a+2 /-2
6=2a
4. Now we know that 2a=6, but we need to know much much one 'a' is, so we divide by 2.→ divide both sides by 2, so only the 'a' is left on one side, and only a number on the other.
6=2a. /÷2
3=a → this is your answer.
Make an argument for why the order of an inequality is important
Answer:
The classical inequalities are several generalized inequalities that have wide use in algebra. They are often used for determining the minimum and maximum values of functions. Although maximums and minimums can be found using methods from calculus, the application of a classical inequality is often a simpler approach. In conclusion, inequality is important for determining the calculus and the numbers to solve a problem.
Step-by-step explanation:
IF YOU ANSWER ILL MARK YOU BRAINLIEST AND TRY ANSWERING ONE OF YOUR QUESTIONS BTW I need this done in 10 mins please
(ANSWER ALL IMAGES PLS AND THANK U. ALSO 3RD PIC is the1rst part part 2nd is second and first is last.
Answer:
me nether
Step-by-step explanation:
You are buying fruit to make fruit baskets. Apples come in bags of 20. Oranges come in bags of 16 and bananas come in bags of 32.
1. You have one bag of each fruit. Each fruit basket must be identical.
a. What is the greatest number of fruit baskets that you can make using all of the fruit?
b. How many of each type of fruit are in each fruit basket in part (a)?
2. You decide that not only must the fruit baskets be identical, but each one must have the same numbers of apples, oranges, and bananas.
a. What is the least number of bags of each fruit you need to have the same number of apples, oranges, and bananas? I
b. How many of each type of fruit do you have?
c. There must be at least 5 but no more than 10 of each type of fruit in each basket.
How many different ways can you arrange the fruit baskets when using all of the fruit? Explain your reasoning.
Answer:
4 fruit baskets.
Step-by-step explanation:
Use GCF to find the answer. 20 divided by 4 is 5, 16 divided by 4 is 4, and 32 divided by 4 is 8.
Please help me!
+ 30 points for whoever is the Brainliest!
due tomorrow please help :)
Answer:
Step-by-step explanation:
I’m sorry I wish I knew
A roll of 40 quarters weighs 8 ounces. Which proportion can be used to find the weight in ounces, w, of 200 quarters?
A. 40/8 = 200/w
B. 40/w = 8/200
C. 40/200 = w/8
D. 40/8+w = w/200
Answer:
The answer is A. 40/8=200/w
Step-by-step explanation:
This works because the corresponding proportions are in the same place in each fraction. 40 is the number of quarters and it is the numerator. 200 is also the number of quarters and is the numerator. The same goes for 8 and w being the denominators.
If you were to finish solving the problem, you'd get w=40.
Create a proportion to solve.
Maya used 5 cups of flour to make 2 batches of cookies. How many batches can she make with 20 cups of flour? (Due Soon! （；´д｀）ゞ)
Answer: 8 batches
Step-by-step explanation: 5 cups x 4 = 20 cups. Do the same to the other side. 2 batches x 4 = 8 batches
Answer:
She can make 8 batches of cookies.
Step-by-step explanation:
5 cups of flour equals 2 batches. 10 cups of flour equals 4 batches. 15 cups of flour equal 6 batches. Finally, 20 cups of flours equals 8 batches. You would keep adding 2 batches for every 5 cups of flour you have.
pls last question toppg pls helpp
Answer:
102
Step-by-step explanation:
6+11/2 x 12
I think this is correct. Sorry if I am wrong, I have midterms coming up!
Mary got 14 pets. 90 days later she has _____ pets. How many pets does she have now?
Answer: I think she would have the same amount of pets 14 pets.
Step-by-step explanation: I think she would have the same amount of pets (14), because she doesn't tell us what had happen to her pets or even if anything did happen to her 14 pets 90 days later. I don't know if i'm exactly right but i'm trying to help everyone that i possible can help. So hope i at least kind of helped you to understand and to do the question, and have a amazing day and good luck on any other test that you have coming up:)
Help me with the problem below!
Answer:
5
Step-by-step explanation:
how to solve 3m - 4<11
Answer:m= >5
Step-by-step explanation:
3m-4<11
-4+4+0
11+4= 15
3m<15
15/3=5
m= >5
Answer: m < 5
Step-by-step explanation: Add 4 to both sides, simplify it, divide both sides by the same factor, then just simplify again.
At an office supply store, an employee uses a scatter plot to compare the boxes of pencils sold to the number of calculators sold. What can you conclude about the relationship between the sales of the pencils and the calculators?
Answer: a
Step-by-step explanation: because I had that question
24 pts!! Find the lateral surface area of this prism.
60 square meters
3 square meters
40 square meters
25 square meters
Answer:
3
Step-by-step explanation:
L X W X H
10X 1.5 X 2
Please solve! I WILL DELETE ANY FAKE OR INCORRECT ANSWERS!
Answer:
Step-by-step explanation:
Nate was completing in a book reading contest. He read 9 books a day and 63 a week for 9 weeks. How many books did Nate read in total?
Answer:
567
Step-by-step explanation:
9books a day so 63 divided by 9 is 7 so he read all week so we just simply multiply 63x9
Carilaia had 34 dogs. Tuesday she got 45 more, Wednesday she got 676 more. Thursday she got 186 more. How many dogs in total?
Carilaia has 941 dogs.
Why so many dogs???
Answer:
941 Dogs
Step-by-step explanation:
34 45- 79
79 676- 755
755 186- 941
please help asap
Carrie flipped a fair coin twice 240 times and recorded the results in the table. If the coin is flipped 240 times, determine P(tails, tails).
pls give a simple shortish answer if u can
Answer:
The part is the sides of the wall or split mountains
Step-by-step explanation:
If anyone can help me get 3/6 times 2/3 (in simplest form) i'll give u 20 points
Answer:
1/3
Step-by-step explanation:
its math
I am giving 100 points for this two questions
Answer: 100/12 = 8.33333
Step-by-step explanation:
Answer:
16.667%
Step-by-step explanation:
first question
2/12
100/12 = 8.333
2 x 8.333/ 12 x 8.333 = 16.667/100
= 16.667%
second question
56 x 2553 = 142968
142968/100 = 1429.68
56% of 2553 is 1429.68
PLEASE HELP AGAINNN QUICKKKKKKKKKKKKKKK
Answer:
1. 158 degrees
2. 36 degrees
3. 150 degrees
4. 80 degrees
Step-by-step explanation:
1. angle x and the given angle are supplementary angles because they add up to form a straight line. This means the two angle measures add up to 180 degrees, so angle x + 22 = 180, and angle x = 180 - 22 = 158 degrees
2. angle x and the given angle are supplementary angles so angle x = 180 - 144 = 36 degrees
3. angle x and the given angle are supplementary angles, so angle x = 180 - 30 = 150 degrees.
4. angle a is just the sum of the two angles: a = 30 + 50 = 80 degrees
Answer and Step-by-step explanation:
For the first question (#4) we can simply add the two angles together:
50+30=80
For the second picture (#3) we can see that the angles are adjacent, and therefore add up to 180 degrees. Since we know that, we can subtract 30 from 180 to find x:
180-30=150
We can use the same rule for the third picture (#1), and subtract 22 from 180:
180-22=158
And one last time, we can subtract 144 from 180 for the fourth picture (#2) since they are also adjacent:
180-144=36
What is the area of a right triangle with a height of seventeen and one-half meters and a base of 40 meters?
twenty-eight and three-fourths m2
fifty-seven and one-half m2
350 m2
700 m2
PLS ANSWER ASAP
Answer:
your answer is 700 m 2
Step-by-step explanation:
all you're doing is multiplying the numbers
c. { (9 - 3)^2 + 8} ÷ 11 =
Answer:
= 4
Step-by-step explanation:
First, we need to simplify the expression inside the parentheses:
(9 - 3) = 6
Next, we square 6:
6^2 = 36
Now we add 8 to 36:
36 + 8 = 44
So now our expression looks like this:
(44) ÷ 11
Finally, we divide 44 by 11:
44 ÷ 11 = 4
Therefore, the final answer is:
4
Answer: 44
Step-by-step explanation:
Subtract 3 from 9 to get 6.
6²+8/1
Calculate 6 to the power of 2 and get 36.
36+8/1
Anything divided by one gives itself.
36+8
Add 36 and 8 to get 44.
44
Suppose you have a bag with an unknown number of blocks and you take 3 blocks out of the bag. Then you put the bag in one pan of a pan balance. it takes 7 blocks in the other pan to make the bags in the other pan to make the pans hang evenly. How many blocks were in the bag before you took 3 out
x - 3
On the left-hand side of the balance, what does x represent on the bag?
Answer:
ACCIDENTALLY SUBMMITTED
Step-by-step explanation:
I AM SORRY!
The vertices of a figure are given. Draw the figure and its rotation as described. Identify the coordinates of the image.
P(−3, 4), Q(−1, 4), R(−2, 1), S(−4, 1)
180° about vertex R
Answer:
Step-by-step explanation:
The coordinates of the vertices of △PQR are P(−3,4), Q(−3,1), and R(−1,1). The coordinates of the vertices of △P′Q′R′ are P′(−6,−5), Q′(−6,−1), and R′(−4,−1)
Which statement correctly describes the relationship between △PQR
and △P′Q′R′ ?
A.) △PQR is congruent to △P′Q′R′ because you can map △PQR to △P′Q′R′
using a reflection across the x-axis followed by a translation 3 units to the left, which is a sequence of rigid motions.
B.) △PQR is congruent to △P′Q′R′ because you can map △PQR to △P′Q′R′
using a translation 3 units to the left followed by a reflection across the x-axis, which is a sequence of rigid motions.
C.) △PQR is not congruent to △P′Q′R′ because there is no sequence of rigid motions that maps △PQR to △P′Q′R′
.
D.) △PQR is congruent to △P′Q′R′ because you can map △PQR to △P′Q′R′ using a reflection across the x-axis followed by a translation 1 unit down, which is a sequence of rigid motions.
The image of the figure is added as an attachment
How to determine the image of the figureFrom the question, we have the following parameters that can be used in our computation:
P(−3, 4), Q(−1, 4), R(−2, 1), S(−4, 1)Rotation by 180° about vertex RThe rule of 180 degrees rotation is
(x, y) ⇒ (-x, -y)
Represent the rotation point R with (a, b)
So, we have
(x, y) ⇒ (-(x - a) + b, -(y - b) + a)
We have
R = (a, b) = (-2, 1)
This gives
(x, y) ⇒ (-(x + 2) + 1, -(y - 1) - 2)
(x, y) ⇒ (-x - 1, -y - 1)
Using the above as a guide, we have the following:
P' = (3 - 1, -4 - 1) = (2, -5)
Q' = (1 - 1, -4 - 1) = (0, -5)
R' = (2 - 1, -1 - 1) = (1, -2)
S' = (4 - 1, -1 - 1) = (3, -2)
See attachment for the image of the point
Read more about transformation at
https://brainly.com/question/4289712
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A convenience store sells prepaid mobile phones. It purchases them for $12 each and uses a markup rate of 250%.
What is the markup rate in decimal form?
The markup rate is the constant of proportionality in the equation y=kx
. Write an equation that can be used to find the markup on the cost x
of a phone.
Using the equation, calculate the markup amount.
What is the retail price of a phone?
Next week the store is going to reduce the price to $31.50. Calculate what percent the sale price is of the retail price.
Think of the retail price of the phone as 100%. How does the sale price compare to the retail price? What does this tell you about the markdown rate? The sale price is ??% less than the retail price. The markdown rate is ??%.
What is an equation in the form y=kx that relates the sale price to the retail price x?
is there a solution for -2(z+3)-z=-z-4(z+2) ?
Answer:
z=1
This is the answer good luck!