Answer:
224 Trains
Step-by-step explanation:
Im unsure if this is correct but I'll explain how i got the answer.
14/24 trains were full before, and so only 56% of trains were full.
Now we have 400 trains, and assuming that the 400 trains will also be 56% full, you multiply 400 and the decimal form of 56%
400x.56= 224
Name 3 points that lie on the graph of y = –2x + 7
Answer:
Point 1: (0,7)
Point 2: (1,5)
Point 3: (2,3)
I have graphed and plotted the points on the graph,
Hope this helps!
please help i’ll give brainliest!!! thanks
Answer:
B.) Lead by example
Step-by-step explanation:
have a great day!!
You put $400 in a savings account. The account earns 7% simple interest per year.
a. What is the interest earned after 10 years?
b. What is the balance after 10 years?
Answer:
786.86 would have been earned after ten years.
After ten years the balance would be 1186.86
Step-by-step explanation:
First I put the numbers into the equation 400l(1+.07/1)^10 and solved it to get 786.86 then added that to the original amount getting the second part of the answer :)
The perimeter of the polygon is____ units.
Answer:3
7
−
3
6
–6
Step-by-step explanation:
Is algebra.
PLEASE HELP NO LINKS OR FILES.
I don't want links.
I don't want links.
I don't want links.
I don't want links.
The store owner buys clothes at wholesale and adds 80% to the wholesale price to set the retail price. The retail price of a pair of pants is $36.00. What is the wholesale price?
Answer:
$7.2 A.t a wholesale
Step-by-step explanation:
80%of $36
The mathematical order is :
80÷100×36
80÷100×36=$28.8
When we have found the 80% that is added
We subtract it from the retail price.
$36-$28=$7.2
At the end we are left with our wholesale prices.
round 562.6783 to 2 decimal places
Answer:
its 562.68
Step-by-step explanation:
Answer:
The answer is 562.68.
You would take the 7 & round it up to 8 because of the 8.
Step-by-step explanation:
(Please help ASAP 16 points! Thanks in advance!) solve -2a - 5 > 3
Answer:
a<-4
Step-by-step explanation:
To solve this, you have to isolate a. This means you will have to add 5 to both sides. This will make the equation -2a>8. Divide both sides by 2 to get -a>4. Divide each side by -1 to get a>-4. Because you have to flip the sign when you divide by a negative number, you have to change it into a<-4.
If this has helped please mark as brainliest
Find the distance between point M and point G.
Answer:
6 pts
Step-by-step explanation:
from g to m in the English alphabet is 6 points so the answer is 6
carpet cost $27 per square
yard. Use two unit multipliers to
find the cost per square foot
Answer:
5 dollars per foot
Step-by-step explanation:
Gerardo says that a cube with edges that measure 10 centimeters has a volume that is twice as much as a cube with sides that measure 5 centimeters. Complete the explanation and correction for Gerardo's error. A cube with sides of 5 cm holds 5 layers of 25 cm cubes, which is cu cm. A cube with sides of 10 cm could hold 10 layers of 100 cm cubes, which is cu cm. Although 10 is twice as much as 5, a cube has ? , so each dimension is ? as great.
Answer:
A cube with sides of 5 cm holds 5 layers of 25 cm cubes.
A cube with sides of 10 cm could hold 10 layers of 100 cm cubes.
Step-by-step explanation:
For Cube a
Edge length = 10cm
Hence,
Volume = (side length)³
Volume = (10cm)³
= 1000cm³
For cube b
Side/Edge length = 5cm
Volume of cube = (5 cm)³
= 125 cm³
Gerardo statement is wrong.
Therefore, the correct explanation is given as:
A cube with sides of 5 cm holds 5 layers of 25 cm cubes.
A cube with sides of 10 cm could hold 10 layers of 100 cm cubes.
A letter is randomly chose from the word CANDLESTICK. Find the probability of P(not C).
What are some good resources that help u for ur test?
Know the test format
Create a study schedule
Utilize materials from teacher
Eat breakfast before
Chew gum while studying
Get a good night's sleep
Manage your time to study
Answer the questions you know first
During the test make sure you have:
Pencil, eraser, pen
study guide if teacher allows
extra scratch paper
calculator if needed
Revise the study guide or your noted in class while waiting for teacher to start (if allows)
Make sure you study well! Good Luck!
- 7th Grade Work -
Please write an equation.
Answer:
$25= (5)1.50 + 5x
Step-by-step explanation:
The answer is
$25= (5)1.50 + 5x
$25= 7.5 + 5x
$17.5= 5x
$3.50 per sandwich
Find the output for the graph y=3x+2 when the input value is 3.
Answer:
11
Step-by-step explanation:
y=3(3)+2
y=9+2
y=11
tadaaaa
Please helppppppppp!!!!!
Parallelogram with a measure of 74 find the value of X
Answer:
x = 74
Step-by-step explanation:
One of the properties of a parallelogram is that opposite angles are congruent. This means that the angle with a measure of (74) degrees and (x) degrees are the same, thus the following conclusion can be drawn,
x = 74
Which expression is equivalent to (42)3
45
47
90
Two figures are similar with a scale factor of 5/2.
a. What is the ratio of corresponding lengths?
b. What is the ratio of their perimeters?
c. What is the ratio of their areas?
d. What is the ratio of their volumes?
e. What is the ratio of corresponding angle measures?
Answer:
If we have two figures, F and F'
Such that if we start with F, and dilate it with a scale factor K, we get F'.
We will have:
All the measures of F', are K times the correspondent measures of F.
Then if F has s₁, s₂, ..., sₙ sides, the sides of F' will be:
K*s₁, K*s₂, ..., K*sₙ
The ratio between correspondent sides will be equal to K
The ratio between perimeters will also be equal to K (because the perimeter is the sum of all the sides of each figure, so we can just take K as a common factor)
In the case of the area, because we usually multiply a measure by another, a factor K^2 will appear, and the quotient between the areas is K^2
And finally, for the volumes, the ratio will be K^3
a) The ratio of corresponding lengths is K, in this case is 5/2
b) The ratio of the perimeters is K, in this case is 5/2
c) The ratio of the areas is K^2, in this case is (5/2)^2 = 25/4
d) The ratio of the areas is K^3, in this case is (5/2)^3 = 125/8
e) Two figures are similar if the figures have the same shape, then the corresponding angles are exactly the same, then the ratio of corresponding angle measures is 1.
The picture shows a collection of eight
baseballs and two footballs. What is the
ratio of footballs to the total number of
baseballs and footballs?
Answer:
2 to 10 or 1 to 5
Step-by-step explanation:
there are 2 footballs and 10 balls in total.
Multiply 4/17 by a fraction smaller than 1. Which of the following is correct?
Answer:
since 4/17 is smaller than 1, multiplying 4/17 with a. fraction smaller than 1 will yield a number still smaller than 4/17. This will still be smaller than 4/16. Hence the correct answer is A.
Step-by-step explanation:
hope i helped and have a wonderful day
please help me with this!!!!!brainlist
Answer: the first one
Step-by-step explanation:
Need help with my school
Answer:
21
Step-by-step explanation:
Put them equal to eachother
(10x-29)=(8x+3)
2x=42
x=21
help me find the equation of straight line (2,3)
The diagram shows the dimensions of Mr. Green’s garden. A figure can be broken into 3 rectangles. One rectangle has a base of 8 feet and height of 3 feet. Another has a base of 11 feet and height of 4 feet. Another has a base of 8 feet and height of 2 feet. A bag of fertilizer costs $3 and covers an area of about 50 square feet. What will be the cost for Mr. Green to fertilize his garden? The area of his garden is ft2. Mr. Green will need bags of fertilizer. The cost will be $ .
Answer:
Down below
Step-by-step explanation:
The area of the provided geometry will be 84 square feet. Then the cost of the fertilizer will be $ 5.04.
What is Geometry?It deals with the size of geometry, region, and density of the different forms both 2D and 3D.
The diagram shows the dimensions of Mr. Green’s garden.
A figure can be broken into 3 rectangles.
One rectangle has a base of 8 feet and a height of 3 feet.
Another has a base of 11 feet and a height of 4 feet.
Another has a base of 8 feet and a height of 2 feet.
Then the area of the figure will be
Area = 8 x 9 + 4 x 3
Area = 72 + 12
Area = 84
A bag of fertilizer costs $3 and covers an area of about 50 square feet.
The cost for Mr. Green to fertilize his garden will be
Cost = 3/50 x 84
Cost = $ 5.04
More about the geometry link is given below.
https://brainly.com/question/7558603
#SPJ2
The Park Protectors is a group of elementary students and teachers from
32 schools who pick up trash at local parks. The line plot shows the tons of trash they picked up this year.
Answer:
Step-by-step explanation:87
Answer: 70
Step-by-step explanation: i dont really have an explanation but its the right answer
Will give Brainliest!! I need help tbh, prize is brainliest. (no links-)
(I'm kinda confused with this one)
What are the dimensions of the rectangle shown below? Remember to use the axes on the coordinate grid to help you.
A) 14 units x 4 units
B) 16 units x 8 units
C) 24 units x 14 units
D) 64 units x 4 units
Answer:
B) 16 x 8
Step-by-step explanation:
Just look at the units on each line, all the way to the left edge of the box, it is on the point -8, and on the right edge it's at 8, so you figure out how far apart those two points are, which is 16
Then for the other side you take the top point 2, and the bottom point -6, and find how far apart they are which is 8
then you get your dimensions of 16 x 8
hope this helped
A medical company claims it has a test that is 95% effective in determining whether an athlete is using a steroid or not. Suppose this test is given to a group of athletes in which 10% of the athletes are using steroids.What is the probability that a randomly chosen athlete actually uses steroids, given that the athlete's test is positive?
Answer:
Probability = 10% = 1/10
Step-by-step explanation:
Prob (Medical company determines steroids use) = P(D) = 95%
Prob (Group athletes use steroids) = P(S) = 10%
Prob (athlete use steroids & medical determines steroid use) = P (D ∩ S) = 95% x 10% = 9.5%
Conditional Prob [ P (S) I P (D) ] = P (S ∩ D) / P (D)
= 9.5% / 95% = 10% , ie = 1/10
What is the linear equation of the line in point-slope form?
Answer:
4- 4Step-by-step explanation:
please help me with this :)