Answers
Answer:
x= 5/2 x= (±sqrt13)/2
Step-by-step explanation:
Related Questions
A line is parrallel to y= 4x + 11 and intersects the point (-2,4)
Answers
Answer:
Step-by-step explanation:
Let the line 4x-y+k=0
Now 4×(-2)-4+k=0
K=12
So, the line will be 4x -y +12
A rectangular banner has a length that is two feet shorter than twice its height, ℎ. If the expression ℎ(2ℎ−2) represents the area of the banner, what is the height of the banner whose area is 60
Answers
Answer:
h = 6
Step-by-step explanation:
Given he area of the banner expressed as;
A = ℎ(2ℎ−2)
h is the height of the banner
A is the area = 60
Substitute
60 = ℎ(2ℎ−2)
60 = 2h² - 2h
30 = h² - h
h²-h-30 = 0
Factorize;
h²-6h+5h-30 = 0
h(h-6)+5(h-6) = 0
(h-6)(h+5) = 0
h - 6 = 0 and h+5 = 0
h = 6 and -5
Since the height cannot be negative;
h = 6
Hence he height of the banner is 6
Find the volume of a right circular cone that has a height of 11.9 ft and a base with a radius of 16.3 ft. Round your answer to the nearest tenth of a cubic foot.
Answers
Answer:
3311.36ft^3
Step-by-step explanation:
Given data
Height h= 11.9ft
Radius=16.3ft
The expression for the volume of a cone is given as
Volume= 1/3πr^2h
substitute
Volume=1/3*3.142*16.3^2*11.9
Volume= 1/3*3.142*265.69*11.9
Volume= 1/3*9934.095962
Volume=3311.36ft^3
Hence the volume is 3311.36ft^3
List six consecutive prime numbers
Answers
Answer:
Step-by-step explanation:
In case someone is not sure what consecutive prime numbers are, here is an example: 17, 19, 23, 29, 31, and 37 are six consecutive prime numbers because they are ALL the prime numbers from 17 to 37 and they are listed in order.
O A. 120 cm3
B. 120 units3
C. 630 cm2
O D. 120 units
Answers
Answer:
the answer is B
hope this helps
Step-by-step explanation:
i did the math
what is the volume of the prism
Answers
Answer:
600
Step-by-step explanation:
multiply w l h
10 x 5=50
50 x 12=160
Z+k, when z=1 and k = 7
Answers
Answer:
8
Step-by-step explanation:
Replace the variables with numbers.
1+7=8
Answer:
8
Step-by-step explanation:
Since z equals 1 and k equals 7, we do 1 + 7 which is equal to 8. Therefore, the answer would be 8.
Can someone help me pls
Answers
Answer:
237?
Step-by-step explanation:
Answer:
198
Step-by-step explanation:
Hello There!
An included angle is equal to 1/2 of its opposite arc
So basically arc ABC = 2 * angle D
99x2 = 198 so the measure of arc ABC is 198
Which ordered pair is a solution of y = x - 4?
A: (3,-7)
B: (-3,-7)
C: (3,7)
D: (-3,7)
Answers
Answer:
The correct answer is (-3,-7). This is because you can plug it in and the two sides are equal to each other. When you plug -3 in for x, you subtract for from it and get -7 since the y term is -7 the answer is -7=-7, thus (-3, -7) is the answer.
Step-by-step explanation:
Hope this helps :)
Factor 18r+15s escribe tu respuesta como un producto con un número entero >1?
Answers
Kelly travels 450 miles for work every 3 weeks. How many miles does she travel each week?
Answers
Answer:1350
Step-by-step explanation: multiply 450x3
What is the answer to this question ..............................................................................................................................................................................................................................................................................................................................................Has anyone elses weekend gone like this
Answers
Answer:
THIS IS JUST SO NORMALLL....SO RELATEABLE
Step-by-step explanation:
plss do a favour...mark min e as brainliest...plsss
PLZZZZ HELP ME!!!!!Subtract 11/14-2/7?Make sure your answer is fully reduced.
Answers
Answer:
the answer is 7/14 or 1/2
Answer:
1/2
Step-by-step explanation:
First, you'll have to get a common denominator, which will be 14.
11/14 - 4/14 = 7/14 ----> 1/2
find the location of point A after a rotation of 90 clockwise around the origin
Answers
Answer:
(6,-4)
Step-by-step explanation:
Find the mean
13, 10, 10, 17, 10
Answers
explanation: you add all of the numbers and then divide it by the amount of number u have
Answer:
12 is your answer
Step-by-step explanation:
Heres how to find it:
How to Find the Mean. The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
13+10+10+17+10=60
60/5=12
12
Hope this helps!
Have a great day!
Brainliest is appreciated!!!
Its a linear equation. 6x + 5= 9x - 19
Solve in steps.
Answers
Answer:
Use Photo Math, it will explain literally all the steps, even in other methods
Stephen ate 1/3 of a bag of jelly beans and Jon ate 1/4 of the bag. What fraction of the jelly beans were left?
Answers
Answer:
5/12
Step-by-step explanation:
1/3+1/4
=7/12
12/12-7/12
=5/12
how would i show work on this? A DATA set shows the number of minutes each of 153,477 students takes to complete a
reading test. The median completion time is 110 minutes. The interquartile range is 34. Which
statement about the completion times is most likely to be true?
Of these students, 25% complete the test in 110 minutes or less.
B. Of these students, 50% complete the test in 110 minutes or less.
C. Of these students, 75% complete the test in 127 minutes or less.
D. Of these students, 75% complete the test in 144 minutes or less.
Answers
Answer:
C
Step-by-step explanation:
half of IQR is 17
110 + 17 = 127 (this represents the 3rd quartile)
110 - 17 = 93 (this represents the 1st quartile)
The 3rd quartile represents 75% of the data so 75% of the students complete the test in 127 minutes or less
Alex made a rectangular blanket that has an area of 8 square feet the length of his blanket is 8 feet what is the width in feet of his blanket
Answers
Answer:
1ft
Step-by-step explanat
Answer:
5 ft.
Step-by-step explanation:
Jewel spun a spinner and recorded the results in the table. What is the experimental probability of the spinner landing on an even number?
Answers
Answer:
1/2 or 3/6 or 50%
Step-by-step explanation:
Half of the numbers are even.
I need help pleaseeeeee
Answers
Answer:
3.5,3 there you go buddy
Step-by-step explanation:
Now you try. What is the base 10 representation of 1425?
29
47
72
325
Answers
Answer:
47
Step-by-step explanation:
i just did this in edge like 20 minuets ago
Answer:
there you go i know im very late but its just another answer eh whatever its fine
Step-by-step explanation:
Could some1 help with this?
Answers
Answer:
answer is B hope this helps
Step-by-step explanation:
what is the area of a circle with a radius of 5m?
Answers
Circle
Solve for area
A≈78.54m²
r Radius
5
m
d
r
r
r
d
d
C
A
Solution
A=πr2=π·52≈78.53982m²
Answer:
25π or 78.54m²
Step-by-step explanation:
the area of a circle with a radius of 5m=πr²=π×5²=25π or 78.54m²
Solve for the nearest tenth
*
Answers
Subtract the sum of the two angles from 180 degrees. The sum of all the angles of a triangle always equals 180 degrees. Write down the difference you found when subtracting the sum of the two angles from 180 degrees. This is the value of X.
x = (65)
20 + 55 + 40 = 115 180 - 115 = 65 Therefore, x = 65Answer:
x = 65.
Step-by-step explanation:
= 20 + 55 + 40
= 115
= 180 - 115 = 65.
What number should both sides of the equation be multiplied by to solve for x?
x/4.5 = 6
4
5
6
4.5
Answers
Answer:
4.5
Step-by-step explanation:
Answer:
4.5. Since you‘re dividing x by 4.5, multiply it by 4.5 to cancel the 4.5. Do the same with the other side.
:)
Lindsey constructs a triangle with one side 3 inches long and another side 9 inches long. Which is not a possible length for the third side?
Answers
Answer:
12
Step-by-step explanation:
The sum of any two sides of a triangle must be greater than the third side.
Answer:
hi
Step-by-step explanation:
If 42x+1 = 4, then x =
Answers
Answer:
X=1/14
Step-by-step explanation:
Answer:
1/14
Step-by-step explanation:
find the difference and simplify 3/4 - 2/8
Answers
Answer:
1/2
Step-by-step explanation:
(6/8)-(2/8)=(4/8)
(4/8) = 1/2
SOMEONE PLSSSS HELP ME!!!!!!!!!!!!!!!!!!!!