Answer:
83 for long race, 42 short race
Step-by-step explanation:
10s+7l=1001
5s+7l=791 (-2)
distribute
find answer
Answer:
I think it requires 23 people per race
Step-by-step explanation:
try that, I think it should work
What is the area of the composite figure shown?
A) 387 IN
B) 447 IN
C) 417 IN
D) 487 IN
Answer:
360
Step-by-step explanation:
20 x 18 = 360
If right mark brainlest I wanna pass please ' '
0 0
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An atlas beetle is about 0.14 meter long. How does the length of the atlas beetle compare to the length of a leaf cutting bee? Bee Lengths (in meters)Bumblebee: 0.019,Carpenter Bee:0.025,Leaf Cutting Bee:0.014,Orchid Bee:0.028,Sweat Bee:0.006
Answer:
An atlas beetle is about 0.14 of a meter long. 1 tenth is greater than 0 tenths.
Step-by-step explanation:
Go0gle. I'm not smart :P
The Empire State Building is just over 1,450 feet tall. In anticipation of visiting this
landmark on your vacation, you create a model of it using blocks.
a) Suppose you are making a model where one block represents 2 feet. About how
many blocks tall is your model of the Empire State Building? What is the scale
factor? (2 points)
b) Suppose you are making a model where one block represents 5 feet. About how
many blocks tall is your model of the Empire State Building? What is the scale
factor? (2 points)
c) Look at the scale factor from parts a and b. Do they represent a reduction or an enlargement of the Empire State Building? How do you know? (2 points)
d) Use your knowledge of scale drawings and image sizes to fill in the missing
information in the table. (3 points)
Model requiring 525 block and 290 blocks
What is scale factor ?Scale Factor is used to scale shapes in different dimensions. In geometry, we learn about different geometrical shapes which both in two-dimension and three-dimension. The scale factor is a measure for similar figures, who look the same but have different scales or measures. Suppose, two circle looks similar but they could have varying radii.
a) You have two given data available here: the actual height of the Empire State Building measuring 1,450 feet, and the height of the block measuring 2 feet. To find how many blocks stacked together would make up 1,450 feet, just divide 1,450 by 2.
Number of blocks=1,450 feet * (1 block/2 feet)
Number of blocks = 725 blocks
Therefore, you would use a model requiring 725 blocks.
The scale factor for the model is 1 block per two feet.
b) You have two given data available here: the actual height of the Empire State Building measuring 1,450 feet, and the height of the block measuring 5 feet. To find how many blocks stacked together would make up 1,450 feet, just divide 1,450 by 5.
Number of blocks=1,450 feet * (1 block/5 feet)
Number of blocks = 290 blocks
Therefore, you would use a model requiring 290 blocks.
The scale factor for the model is 1 block per five feet.
To learn more about the scale factor here:
https://brainly.com/question/15555657
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NEED HELP ASAP BRAINLIEST IF CORRECT
According to an identity, (a+b)^2 is equal to ...
A) A^2 - b^2 + 2ab
B) A^2 + b^2 -2ab
C) A^2 + b^2 + 2ab
D) A^2 + b^2
Val is going to plant d vegetable seeds in one garden and 3d + 8 vegetable seeds in another. How many seeds is Val going to plant?
Answer:
4d+8
Step-by-step explanation:
I got it wrong and then showed me the answer 4d+8
The are 85 girls 29 boys and 123 people in the class in total how many adults are in the classroom??
9 adults
Step-by-step explanation:
85+29=114
123-114=9
Mrs. Kelley is driving 540 miles to visit Niagra Falls. She drives at an average rate of 60 miles per hour. Using the formula d (distance) divided by r (rate) in order to find the time it will take for Mrs. Kelley to get to Niagra Falls. Pls help :c
Answer:
9 hours with no stops
Step-by-step explanation:
540 mile drive
60 MPH
distance divided by rate is 540 divided by 60 = 9
Please help me fast!!!
Answer:
y>3
Step-by-step explanation:
since more than 3 in of rain fell The correct inequality would be y>3.
help pls
solve the equation for x, in simplest form
2/3 x = 2/5
Prove that triangle HOW is congruent to triangle NEW
Answer:
O_O.OOOOOO_OOOOO "
WHATATTAT GQKN
Lia needs 514 yards of fabric to make a costume for the school play. How many feet of fabric does Lia need?
A.
463 feet
B.
134 feet
C.
258 feet
D.
1534 feet
LAST ONE THANKSSSS
The histogram below shows information about the hours students spent exercising in a week:
A histogram is titled Weekly Exercise, the horizontal axis is labeled Hours of Exercise, and the vertical axis is labeled Students. The range on the horizontal axis is 0 to 4, 5 to 9, and 10 to 14. The values on the vertical axis are from 0 to 10 at intervals of 1. The first bin goes to 4, the second bin to 9, the third bin to 5.
Which information is provided in the histogram?
A:The number of students who exercised 4 hours or more
B: The number of students who exercised 9 hours or fewer
C:The mean hours of exercise
D:The median hours of exercise
Answer: A
Step-by-step explanation: with my calculation, and the information you have give i have to say it is A.
Answer:
C and D are somewhat correct. We may be able to estimate the mean and median hours from the histogram.
A seems to the closest answer, but not exactly correct.
Step-by-step explanation:
It seems that none of the descriptions is exactly right. The first bin is 0 to 4 hours, so the "4 hours or more is not accurate. The third bin is 10 to 14 hours, so B is wrong.
Pls Help! Need Answer!
Answer:
The fraction would be 32/100, or 8/25.
Step-by-step explanation:
say if im wrong
Answer:
32% chance of getting a giraffe
Step-by-step explanation:
add them all together you get on hundred so there is 32 giraffe cookies so 32 out of 100 is 32% chance
How will the graph change if the car fee is changed to $10?
A. The y-intercept will shift up.
B. The y-intercept will shift down.
C. The slope of the line will increase.
D. The slope of the line will decrease.
3cm
8cm
What is the area of the figure
Answer:
24
Step-by-step explanation:
Because you multiply the base x the height to get the are of a figure
Answer:
12cm^2
Step-by-step explanation:
Multiply base times height
3 x 824Divide product by 2
24 ÷ 212Which expression shows the result of applying the distributive property to 7(x + 1 Which expression shows the result of applying the distributive property to 7(x + 11)?
Answer:7 + 11x
Step-by-step explanation: you add your letter and number that were in the brackets the since 7 has no number the equation would end and become 7+11x
An item on sale costs 75% of the original price. If the original price was $40 , what is the sale price?
Answer:
30
Step-by-step explanation:
40 divided by 4 is 10 and since 100 divided by 4 is 25 then multiple each by 3
Answer:
$10.00 sale price
Step-by-step explanation:
75% of 40.00 is 30.00
amount off the original price 30
original price 40.00
40.00-30.00 = 10.00
HELP The figure below has a point marked with a large dot. First, translate the figure 5 units to the right and 7 units down. Then, give the coordinates of the marked point in the original figure and the final figure.
Answer:
where is the picture???
Step-by-step explanation:
Answer:
original = (-4,4) Final= (1,-3)
Zoom in to see the question plzzz help I’m being timed!!!
Answer:
K is in quadrant 4
Step-by-step explanation:
quadrant 4 is the bottom right
SMART PEOPLE PLEASE HELP ME !!!!!!!!!!!!!!!!
Answer:
Expression A
Expression C
Expression E
Step-by-step explanation:
To solve this, you need to divide 3/4 from both sides. When dividing by a fraction, you multiply by it's reciprocal. In this case, the reciprocal would be 4/3.
Hope it helps!
please i need help asap
Answer:
meter
Step-by-step explanation:
dont trust my answer im not sure of its right but here
??????????????????????
plz help with my math at least the first 4 questions
Answer:
1. 18ft , 12ft, 30ft (ill try to answer the rest, but i have to turn in an assignment, sorry!! <3 hope i helped a little for now)
Step-by-step explanation:
Solve the equation. 6x - 10 = -3x + 8
9
18
27
2
Answer:
2
Step-by-step explanation:
Combine like terms. hope this help:)
A box of oranges weighs 4 kg. If one orange weighs 80 g, how many oranges are in the boxes?
Answer:
There are 50 oranges in the box.
Step-by-step explanation:
Weight of box = 4 kg = 4000 g
Weight of 1 orange = 80 g
No. of oranges in the box = ?
No. of oranges in the box = Weight of the box / Weight of 1 orange
No. of oranges in the box = 4000 / 80 = 50 oranges.
Step-by-step explanation:
there are 1000 grams in a kilogram .
Each oranges weight 80 g and there are 4 kg .
4 kg multiplied by 1000 equals to 4000 g .
4000 divided by 80 equals to 50 .
Which means there are 50 oranges in the boxes .
Charles has $84.50 that he can spend on music and membership for a music website. If the cost of membership is $35 and each song is 99 cents, how many songs can Charles buy?
please help im really bad a math asap ill give brainlist too!
I did it for you but here is an explanation.
First, categorize each fraction. So like this. Just write it out.
1/2,1/2,1/8,1/8,3/8,3/16,5/16,5/16,5/16,5,16
Then, plot the points according to where each number goes.
Answer:
For 1/2 it will go up 2 times
For 5/16 this will go three times upwards.
For 1/8 mark that two times upwards.
3/8 will only go up once.
3/16 will also go up once.
It should kind of look like a bargraph if you know what I mean.
I hope that helps.
Step-by-step explanation:
he measure of angle AFB = 78°
Complete the table for the given rule.
Rule: y=1/4x + 1
x_____y
4_____
8_____
12____
HELP
Answer:
x=4 Y=2
x=8 y=3
x=12 y=4
Step-by-step explanation:
Given the rule y=1/4+1
x = 4, 8, 12
When x=4
y=1/4(4)+1
y=1+1
y=2
Therefore
When x=8
y=1/4(8)+1
y=8/4+1
y=2+1
y=3
When x=12
y=1/4(12)+1
y=12/4+1
y=3+1
y=4
Therefore
x=4 Y=2
x=8 y=3
x=12 y=4
Answer:
the Weser is 4 3 6
Step-by-step explanation: