Answer: The student needs 144 points to get a score of 96%
Step-by-step explanation:
Need help pls help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
A y = 2x
Step-by-step explanation:
Find the number on Y - 2
then find the number for X - 2
then you get y = 2x
Answer:
B. y = -x + 2Step-by-step explanation:
Without calculations we can see that:
The graph is decreasing, so it has a negative slopeThe y-intercept is 2, point (0,2)This is matching the option B
y = -x + 2Water
SA = 2tr2 + 2nrh
(Use 3.14 for 1.)
Find the surface area
of a water tower that is
40 feet tall and 20 feet
across the base.
square feet
Do NOT round your answer.
Answer:
the surface area is 3140 square feet
Step-by-step explanation:
The computation of the surface area is given below:
Given that
Diameter = 20 feet
radius = 20 ÷ 2 = 10 feet
Surface area = [tex]2\pi r^2 + 2\pi rh[/tex]
= 2 × 3.14 × (10)^2 + 2 × 3.14 × 10 × 40
= 6.28 × 100 + 6.28 × 400
= 628 + 25.12 × 100
= 628+ 2512
= 3140 square feet
hence, the surface area is 3140 square feet
caulute 1.6 times 0.215
20 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
1.6 * 0.215 = .344
Step-by-step explanation:
Here's some screenshots providing the explanation:
Which graph represents the solution to the inequality 11 sy-43?
O
1
50 51 52 53 54 55 56 57 58 59 60
50 51 52 53 54 55 56 57 58 59 60
o
--++
--+++++++
-35 -34 -33 -32 -31 -30 -29 -28 -27 -26 -25
-35 -34 -33 -32 -31-30-29-28 -27 -26 -25
Answer:
the correct answer would be B
Step-by-step explanation:
I jus did the tes
Which congruence theorems or postulate could be given as reason why CDE ~= OPQ
Answer:
are congruent by ASA property
Step-by-step explanation:
AND TELL ME YOUR CLASS
Answer:
HA ASA AAS
Step-by-step explanation:
when the day after Tomorrow become yesterday then today will be as far as Sunday as the day it was today when the day before yesterday was Tomorrow which day is it Monday Tuesday Wednesday Thursday Friday Saturday Sunday
In rhombus CATS, CA= 6x-30. AT= 2x+30 find the perimeter? I need help ASAP PLEASE
Length of CA = 6x - 30
Length of AT = 2x + 30
We know that all sides of a rhombus are congruent.
Which means :
[tex] = 6x - 30 = 2x + 30[/tex]
[tex] = 6x - 30 - 2x = 30[/tex]
[tex] = 4x - 30 = 30[/tex]
[tex] = 4x = 30 + 30[/tex]
[tex] = 4x = 60[/tex]
[tex] = x = \frac{60}{4} [/tex]
[tex] = x = 15[/tex]
Thus, the value of x = 15
Then :
Measure of CA :
[tex] = 6x - 30[/tex]
[tex] = 6 \times 15 - 30[/tex]
[tex] = 90 - 30[/tex]
[tex] = 60[/tex]
Thus, measure of CA = 60
Measure of AT :
[tex] = 2x + 30[/tex]
[tex] = 2 \times 15 + 30[/tex]
[tex] = 30 + 30[/tex]
[tex] = 60[/tex]
Thus, measure of AT = 60
Perimefer of rhombus CAT :
[tex] = 4 \times side[/tex]
[tex] = 4 \times 60[/tex]
[tex] = \color{plum}240[/tex]
Therefore, the perimeter of rhombus CAT = 240
The domain of a quadratic is all real numbers.
a) True
b) False
Answer:
Step-by-step explanation:
I'd be very hesitant to say true.
If the quadratic is in the form of y = x^2 then the statement is correct. The entire family all have a domain of all the real numbers.
However if the quadratic is of the form x=y^2 then the starting point of this quadratic is (0,0). All of these quadratics have a different starting point. \\
Since you have not specified the kind of quadratic, the answer is not always true.
Below are two parallel lines with a third line intersecting them.
Answer:
77
Step-by-step explanation:
180-103=77
Find the area of the shape shown below.
2
2
2
Tell whether each relationship is a function
Answer:
This is not a function
Step-by-step explanation:
There are multiple x coordinates so if you put this on a graph then try to do the vertical line test it will fail resulting in this not being a function.
Hummingbirds have unusually large hearts for their body size. If a person's heart were as
big as a hummingbird's, his or her heart would weigh as much as a large dog.
Information you will need:
An average hummingbird weighs 0.3524 ounces and has a heart that weighs 0.00875
ounces.
1 pound = 16 ounces
The average weight of a large dog is usually more than 80 pounds.
Leo weighs 192 pounds.
a.) How much would Leo's heart weigh if it were the same ratio as a hummingbird's?
Show your work on your paper.
b.) is the original claim true or false? Justify your reasoning here along with your answer.
Answer: 4.8lbs, This claim is false
Step-by-step explanation:
Leo weighs 192 pounds. Then Leo's heart weight will be 76.258 ounces. So, its claim is false.
What are ratio and proportion?A ratio is a group of sequentially ordered numbers a and b expressed as a/b, where b is never equal to zero. When two objects are equal, a statement is said to be proportional.
Hummingbirds have abnormally huge hearts for their body size. In the event that an individual's heart was essentially as large as a hummingbird's, their heart would weigh as much as an enormous canine's. A typical hummingbird weighs 0.3524 ounces and has a heart that weighs 0.00875 ounces.
The ratio of heart to weight is given as,
Ratio = 0.00875 / 0.3524
Ratio = 0.024829
The average weight of a large dog is usually more than 80 pounds. Leo weighs 192 pounds. Then Leo's heart weight is calculated as,
⇒ 0.024829 x 192 x 16
⇒ 76.28 ounces
Their heart weight of Leo is less than the weight of the dog. So, its claim is false.
More about the ratio and the proportion link is given below.
https://brainly.com/question/14335762
#SPJ5
The ordered pairs (8,12). (16, 24), (x, 21), (26, y) represent a proportional relationship
Find the value of x and the value of y.
Select the two correct answers.
A y=56
B. x= 14
C. x=7
D. y=39
Ex= 9
F. y = 42
Answer: B. x= 14
D. y=39
Step-by-step explanation:
First and foremost, we need to calculate the constant of proportionality. This will be:
(8,12).
y = kx.
12 = 8k
k = 12/8
k = 1.5
(16, 24),
y = kx
24 = 16k
k = 24/16
k = 1.5
(x, 21),
y = kx
x = y/k
x = 21/1.5
x = 14
(26, y)
y = kx
y = 26 × 1.5
y = 39
6. The desks at Ryder Middle School are shaped like a rectangle with an area of square inches. The length of the desk is inches. Write an expression to represent the width of the desk.
Answer:
x squared + x + 2
Step-by-step explanation:
no.
help please will give brainliest PLEASE
I accidentally chose that
Answer:
I think its the third one but i might be wrong
Step-by-step explanation:
The pizza store is having a 30% off sale on all of its pizzas. If the pizza you want
regularly costs $14, how much would you save with the discount?
help me solve the question
Answer:
25
Step-by-step explanation:
[tex]\sqrt{15^{2} +20^{2} }=\sqrt{625} \\ =25[/tex]
What is the positive solution to 2x^2 - 4x - 30 = 0?
Answer:
x=-3 or x=5
Step-by-step explanation:
The formula for the gravitational potential energy of an object is U = mgh, where U represents the potential energy, m represents the mass of the object, g represents the acceleration due to gravity, and h represents the object’s height above the ground. Solve this formula for h.
U=mgh
U/m=gh
U/mg=h
therefore:
h=U/mg
The solution for h is h = U / (mg),
where U represents the potential energy, m represents the mass of the object, and g represents the acceleration due to gravity.
Here, we have,
To solve the formula U = mgh for h (the height above the ground),
we need to isolate h on one side of the equation.
Here are the steps:
Start by dividing both sides of the equation by mg:
U / (mg) = (mgh) / (mg)
This simplifies to:
U / (mg) = h
Now we have isolated h on one side of the equation.
Therefore, the formula for h is:
h = U / (mg)
So, the solution for h is h = U / (mg),
where U represents the potential energy, m represents the mass of the object, and g represents the acceleration due to gravity.
To learn more on equation click:
https://brainly.com/question/14468218
#SPJ6
x + y = 2
2x+ 7y = 9
Answer:
x=1 y=1
Step-by-step explanation:
(x + y = 2)×2
2x+ 7y = 9
2x + 2y = 4
2x+ 7y = 9
-5y =-5
y= 1
2x+7(1)=9
2x=2
x=1
To find the quotient of
8
1
3, multiply 8 by
-100
- اند
O
3.
ОО
8.
Answer: 3 hope this helped (:
I have a graph the line problem that I don't know how to do It says I have to graph at least three points y=-1/4x+3
Answer:
Hope this helps!!
Step-by-step explanation:
What one transformation maps ABC to A''B''C''?
Answer: i dont know all i want is the points
state if polygons are similar
Answer:
not similar
Step-by-step explanation:
hope it help
if 10% of a group of children are girls, what is the ratio of girls to boys
Answer:
9 boys to 1 girl
Step-by-step explanation:
at her job Jessie earns 9.75 an hour. she also earns a bonus of 80 dollars every month.
Jessie needs to earn at least 500 dollars a month. create an inequality that represents this situation, where h represents the number of hours that Jessie works in a month in order to earn at least 500 dollars
Answer:
9.75h + 80 ≥ 500
Step-by-step explanation:
Hi! If we look at the problem, it says that "Jessie earns 9.75 an hour." If it is asking you to use h as the hour, it results to 9.75h. Next, she gets a bonus of 80 dollars every month. 9.75h + 80. Lastly, it says she "needs to earn at least 500 dollars". at least is a fancy way of saying greater than or equal to '≥'.
Hope this helps!
1
[125
-1
-1251
1
125
5-3
-5-3
(-5-3)-1
(-5-3)
Reset
Next
Answer:
1. 1
2. 1
3. -1/125
4. 1/125
Kathy has a job on a farm.
. She earns $3.20 every 15 minutes she picks
green peppers.
. She earns $3.00 every 20 minutes she picks
carrots.
She picked green peppers for 45 minutes and
then spent an hour picking carrots.
How much money did Kathy earned? (write
your answer in dollars. cents)
is today harry styles' birthday?
Answer:
yes
Step-by-step explanation:
The quotient of s and 5
Answer:
ead the excerpt from "The Most Dangerous Game,” by Richard Connell.
His foot touched the protruding bough that was the trigger. Even as he touched it, the general sensed his danger and leaped back with the agility of an ape. But he was not quite quick enough; the dead tree, delicately adjusted to rest on the cut living one, crashed down and struck the general a glancing blow on the shoulder as it fell; but for his alertness, he must have been smashed beneath it. He staggered, but he did not fall; nor did he drop his revolver. He stood there, rubbing his injured shoulder, and Rainsford, with fear again gripping his heart, heard the general's mocking laugh ring through the jungle.
Which analysis best explains the effect of adding the female character
Step-by-step explanation:
Answer:
s/5
Step-by-step explanation:
its s/5 because the letter is always on top and yea..