Answer:
window sill height =9.75 meters
Step-by-step explanation:
Ladder^2=height^2+length^2
12^2=height^2+7^2
144=height^2+49
height^2=144-49=95
height=9.75
what number is exactly halfway between 124 and 186
Answer:
155
Step-by-step explanation:
there is 31 numbers in between both 124 and 186
Can someone please help with this!
mathpapa should n could help
Answer: 16.48486
Step-by-step explanation:
tan(70°) = x/6
x = 6tan(70°)
x = 16.48486
The perimeter of the triangle is 9.2 cm. Write an equation and find the missing side.
Answer:
9.2-(1.8+3.6)=s
s=3.8
Step-by-step explanation:
9.2-5.4=s
3.8=s
s=3.8
Hope this helps! :)
Evaluate the expression (13 - 2) ^ 2 ÷ 11
What is the value expression?
Answer:
11
Step-by-step explanation:
(13-2)^2/11
11^2=121
121/11=11
Z=1-5i. Please help me with this question!!
Answer:m
⇆goodStep-by-step explanation:
One of Madison's hobbies is to locate hidden geocaches. To find yesterday's cache, Madison was instructed to start at a water fountain at a local park. Then, the directions had her walk 15 yards due west and 8 yards due south. If this was the location of the cache, how far was it from the water fountain where she started?
Answer:
24 yard of the water fountain
Simplify the expression.
4X2 + 10x -6 / 2x-1
a. -x+5
b.2(x+3)
c.x+3
d.2x-6
Answer:
4x2+7x−1
Step-by-step explanation:
PLS I NEED HELP PLSSSSSSSSSS
One inch is about 2.54 centimeters. About how many centimeters is 4.5 inches?
A. 11.4 B. 114 C. 1.8 D. 13.7
Answer:
11.43
Step-by-step explanation:
cause im smart.........
Answer:
the answer is A
Step-by-step explanation:
If 1 inch is 2.54 cm then 4.5 inches is equal to 2.54 X 4.5
Jaya has 26 hockey cards. Jaya has 1 fewer than 3 times the number her brother, Kumar, has. How many cards does Kumar have?
Let x represent the number of cards Kumar has. Then, an equation is 3x - 1 = 26.
Solve the equation. Answer the equation.
Answer:
the correct answer to the problem is 9
Answer:
9
Step-by-step explanation:
3x - 1 = 26
3x = 27
x = 9
the refrigerators at Hal's discount appliances are 30% off the original price during the 12th anniversary spectacular.MR Hanson is shopping for a new refrigerator and has a coupon for a 12% discount off the sale price.if the original price of a refrigerator is 1249 how much will MR.Hanson pay for the refrigerator before tax
Answer:
$769.38
Step-by-step explanation:
First, find the cost with the 30% off original price:
1249(0.7)
= 874.3
Now, find the cost with the 12% discount off sale price:
874.3(0.88)
= 769.38
So, Mr Hanson would pay $769.38 before tax
Answer:
$769.38
Step-by-step explanation:
Original price: $1249
100% - 30% = 70%
A 30% discount means that you pay 70% of the amount.
Apply a 30% discount: 0.70 * $1249 = $874.30
100% - 12% = 88%
A 12% discount means that you pay 88% of the amount.
Apply a 12% discount: 0.88 * $874.30 = $769.384
Answer: $769.38
A rancher needs to build a water storage tank for her cattle. The cattle drink 3 cubic meters of water each day and the rancher wants the new tank to hold a 5-day supply of water. If the new tank has a radius of 2 meters, how tall will the tank need to be?
Answer:
The height of the storage tank would be approximately 1.2 m.
Step-by-step explanation:
The cattle drink 3 cubic meters of water each day.
For 5 days,
the cattle would drink = 3 cubic meters x 5
= 15 cubic meters of water
Thus,
The volume of the storage tank = 15 cubic meters
But,
volume of a cylinder = [tex]\pi[/tex][tex]r^{2}[/tex]h
where r is the radius and h the height.
So that,
15 = [tex]\frac{22}{7}[/tex] x [tex]2^{2}[/tex] x h
15 = [tex]\frac{22}{7}[/tex] x 4 x h
15 = 12.57h
h = [tex]\frac{15}{12.57}[/tex]
= 1.1933
h = 1.2 m
The height of the storage tank would be approximately 1.2 m.
!! no one is describing it right :'( !!
A rabbit's fur grows at the rate of 5 over 2 inches per month.
How many months will it take the rabbit's fur to grow 15 over 4 inches?
Explain your answer using words, and show your work using division of fractions.
Step-by-step explanation: 5/2 is equal to 2.5 and 15/4 is equal to 3.75,
we do 3.75 / 2.5 to get 1.5.
Check by doing 2.5 x 1.5 to get 3.75.
Hope this helped!
Answer:
5/2 x2/2 =10/4 a month. 20/4 for two months.it is 15/4 mean half of one and two month. it will be one month and half for rabbit to grow 15/4.
Step-by-step explanation: got 100% on test
please help it’s due today!
Function or not a function?
If we want to check that a graph is function or not, we have a way to check by doing these steps.
Draw a vertical line, make sure that a line has to pass through or intercept a graph. See if a line intercepts a graph more than once.If a line intercepts a graph only one point, a graph is indeed a function. Otherwise, not a function but a relation instead. That includes if a line intercepts more than a point which doesn't make a graph a function.
From the graph, if we follow these steps, we will see that a line will only pass or intercept the graph only one point. Hence, the graph is indeed a function. The following graph that is shown is called "Parabola" for a < 0.
AnswerThe graph is a function.
An archery target is shown. The length of a side of the inner square is 6 ft and the length of a side of the outer square is 11 ft. If an arrow
target at random, what is the probability that it hits the shaded region? Round to the nearest percent.
Answer:
The answer is below
Step-by-step explanation:
A square is a quadrilateral (has four sides and four angles). All the sides of a square has equal sides and all the angles of a square are equal with a measure of 90° each.
The area of inner square = length * length = 6 ft * 6 ft = 36 ft²
The area of outer square = length * length = 11 ft * 11 ft = 121 ft²
The probability that the arrow hits the inner square = area of inner square / area of outer square
The probability that the arrow hits the inner square = 36 ft² / 121 ft² = 0.3 = 30%
Answer:
55% i think
Step-by-step explanation:
a bicyclist traveled 62 miles in 2 hours.the biker tracked at a constant speed and did not stop for a break.if the biker continues to travel at this rate,which equation can be used to determine y,the total number of miles the biker will travel,in x hours
A.y=62x
B.y=x+62
C.y=31x
D.y=x+31
Answer:
Step-by-step explanation:
if the bicyclist travels 62 miles in 2 h, he travels 62/2=31 miles per hour
y=nr miles
y=31x
choice C
Answer:
C
Step-by-step explanation:
Divide 62 by 2 to get the unit rate (31 miles per hour)
62/2= 31
X is used to show the number of hours. We are trying to determine the number of miles the biker will travel in x hours. So we would need to multiply 31 and "X" or we could write it as "31x"
Hope this helps!
Which of the following is a counterexample to the following conjecture? If x2 = 4, then
X = 2
Answer: X=-2
Step-by-step explanation:
The radius of the circle on a basketball court is 6 feet. What are the approximate circumference and area of the circle?
Does the point (2, 5) satisfy the equation y = 5x − 5?
Answer:
yes
Step-by-step explanation:
so x=2 and y=5
5 = 5 x 2 - 5
0=0
equation is right
Graph
How to put -31/2 , 21/2 on a graph
the value of (a+b)² - (a-b)² is
Answer:
4ab
Step-by-step explanation:
(a+b)^2-(a-b)^2
=a^2 + 2ab + b^2 -(a^2 - 2ab +b^2)
=a^2 + 2ab + b^2 - a^2 + 2ab - b^2
=2ab + 2ab
=4ab
can you Just pls Tell me the answer
Answer:
1. Equation is x - 5 = 8
x = 13
2. Equation is 4x - 4 = 10
x = 3.5
3. Equation is x/4 = 8
x = 32
4. Equation is 5x = 10
x = 2
5. Equation is x - 5 / 2 = 14
x = 33
6. Equation is 4x / 5 = 10
x = 12.5
7. Equation is 2x - 10 = 8
x = 9
8. Equation is 3x + 6 / 3 = 10
x = 8
9. Equation x + 8 / 4 = 14
x = 48
On Tuesday, the price of oranges at a grocery store was $1.20 per pound. Today, the oranges at the same grocery store are on sale at a 15% discount. What is the total price of 5 and 1/2 pounds of oranges this week at the grocery store?
A. $6.00
B. $2.50
C. $5.61
D. $1.02
Answer:
$5.61
Step-by-step explanation:
So, first of all, 15% off of 1.20 is 1.02. Then, multiply that by 5 1/2 to get $5.61.
f(-4); f(x) = x2 + x - 4
Answer: 8
Step-by-step explanation: In this problem,
we're asked to find f(-4) or the value of the function when x = -4.
To find the value of the function when x = -4,we simply plug in a -4 for
the x in our function and we have (-4)² + (-4) - 4 or 16 + -4 - 4 which is 8.
So f(-4) = 8.
In a cookie jar,
1/4
of the cookies are chocolate chip and
1/3
of the rest are peanut butter. What fraction of all the cookies is peanut butter?
Answer:
2/4
Step-by-step explanation:
i..dk i think it is 2/4
Mariana picked x apples at an orchard. She and her friends ate 6 of them, leaving 36 apples the number of apples can be represented by the equation x-6=36 . Plot a point on the number line to represent x, the number of apples Mariana picked.
Answer:
42??
Cause 42-6=36
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Answer:
42
Step-by-step explanation:
36+6=42
42-6=36
2. The graph of a certain geometric sequence can be described as a curve increasing from left to right. Which sequence would have a similar graph?
O {1, 4, 16, 64, 256)
0 (-1,2,-4, 8, -16)
0 (4096, 1024, 256, 64, 16)
O (10, 13, 16, 19, 22)
Answer:
0 (-1,2,-4, 8, -16) that should help you
Step-by-step explanation:
The sequence 1, 4, 16, 64, 256 shows the similar graph increasing from left to right. Option a is correct.
Sequence which have similar graph as certain geometric sequence increasing from left to right.
It is type of sequence and series that has common and equal ratio between preceding values in series.
Here,
The only geometric sequence seems from observation having increasing from left to right, that implies the curve is also increasing from left to right is 1, 4, 16, 64, 256, having common ratio of 4 with preceding values.
Thus, the sequence 1, 4, 16, 64, 256 shows the similar graph increasing from left to right.
Learn more about geometric progression here:
https://brainly.com/question/4853032
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GEOMETRY STUFF PLEASE ANSWER DUE IN 10 MINUTES
Answer:
1. m∠QVR=49°
6. 3x+4=49
4. straight angles theorem
8. division property
Step-by-step explanation:
Pleaseee help answer correctly !!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!!!
Answer:
540
Step-by-step explanation:
(n-2)×180
(5-2)×180
3×180
540