Answer:
the answer is 8
Step-by-step explanation:
I'm right, i know that for sure
Find the point-slope equation for the line
that passes through the points (5, 19) and
(-5, -1). Use the first point in your
equation.
[tex]m=\frac{y_2-y_1}{x_2-x_1}\\ =\frac{-1-19}{-5-5} \\=\frac{-20}{-10} =2\\y-y_{1} =m(x-x_1)\\\\m=2\\(x_1, y_1)=(5, 19)\\y - 19 = 2(x - 5)\\y = 2x+9[/tex]
The prime factorization of which number 2⁵ x 5?
Answer:
Step-by-step explanation:
[tex]2^{5} *5 = 2 * 2* 2 * 2 * 2 *5[/tex]
= 160
What is the height of a cone is the volume is 718.38mi^2 and the radius is 7mi?
Answer:
14 mi
Step-by-step explanation:
V = 718.38 mi³, r = 7 mi, find h
Use V = πr²h/3
718.38 = 3.14 * 7² * h/3
718.38 = 51.287 h
h = 718.38/51.287 = 14 mi
HELP PLS
A construction crew is lengthening a road. The road started with a length of 54 miles, and the crew is adding 2 miles to the road each day.
Let L represent the total length of the road (in miles), and let D represent the number of days the crew has worked. Write an equation relating L to D. Then use this equation to find the total length of the road after the crew has worked 39 days.
FIND EQUATION AND TOTAL LENGTH OF ROAD AFTER 39 DAYS
Answer:
L=54+2d
L=54+2*39
L=54+78
L=132
Answer:
L = 2D + 54
132 miles
Step-by-step explanation:
Starting length: 54
Additional length each day: 2
On day 0, the additional length is 0.
On day 1, the additional length is 2 × 1
On day 2, the additional length is 2 × 2
On day 3, the additional length is 2 × 3
...
On day D, the additional length is 2 × D or simply 2D.
The total length after D days is the original length plus the total amount of the daily additions.
The equation is:
L = 2D + 54
On day 39, D = 39
L = 2D + 54
L = 2 × 39 + 54
L = 78 + 54
L = 132
Answer:
L = 2D + 54
132 miles
Which symbol would best replace the question marks below? 100 ? 88 ? 57 ? 47 ? 31 ? 16
A.=
B.<
C.>
Answer:
C
Step-by-step explanation:
Because the numbers on the left are always greater than the numbers on the right.
12.5 is 8% of what number?
8 percent of the number 156.25 is 12.5.
Let the unknown number be x.
Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".
Here, 8% of x is 12.5
8% of x= 12.5
8/100 ×x= 12.5
0.08x=12.5
x=12.5/0.08
x= 156.25
Therefore, 8 percent of the number 156.25 is 12.5.
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James Marbury is the payroll accountant at All's Fair Gifts The employees of All's Fair Gifts are paid semimonthly. Lauren Stenn comes to him on April 2 and requests a pay advance of $1000, which Lauren will pay back in equal parts on the April 15 and May 15 paychecks Lauren is single with one dependent under 17 and is paid $51,680 per year Lauren contributes 3 percent of gross pay to a 401(k) and has $139 per paycheck deducted for a Section 125 plan.
Based on Lauren's income and the various deductions, the net pay for April is $1,151.44.
What is the taxable income?Taxable income:
= Semimonthly income - 401k - Section 125 plan
= (51,680 / 24 pay periods) - (0.03 x 51,680/24 periods) - 139
= 2,153.33 - 64.6 - 139
= $1,949.73
What is Lauren's April net pay?= Taxable income - federal income tax - state income tax - social security - Medicare - advance repayment
= 1,949.73 - (1.6% x 1,949.73) - (5.25% x 1,949.73) - (6.2% x 2,153.33 gross income) - (1.45% x 2,153.33) - 500
= $1,151.44
Find out more on taxable income at https://brainly.com/question/10137785.
There are 5 subjects each school day. Each subject is 45 minutes long. Lunch and recess are 35 minutes long. How long is the school day?
Answer:
4 hours and 33 minutes
Step-by-step explanation:
Before I answer, I was confused if recess and lunch are 35 minutes in total or 35 minutes each. My answer is if they are 35 minutes combined. If that's wrong, you can just add 35 minutes to my answer.
5*45 = 225
225+35 = 260 minutes or 4 hours and 33 minutes
a blue and a red dice are rolled, what is the probability of rolling an odd number on the blue and an even number on the red?
NEED HELP QUICK WILL GIVE OUT 30 POINTS
4
1-
6
Step-by-step explanation:
its because i cant understand
Answer:
[tex]\Large \displaystyle \frac{7}{8}[/tex]
Step-by-step explanation:
Volume = area of cross-section × height
Mixed to improper fraction
7/4 × 1/2 = 7/8
Which relationships describe angles 1 and 2?
Select each correct answer.
O supplementary angles
O complementary angles
O vertical angles
O adjacent angles
Analyze the diagram below and complete the instructions that follow.
Find the value of x and the value of y.
Answer:
B
Step-by-step explanation:
This is an isosceles triangle. So, the sides opposite to equal angles are equal.
y = 5
To find x, use Pythagorean theorem,
x² = 5² + 5²
= 25 + 25
= 50
[tex]x =\sqrt{50}\\\\x=\sqrt{2*5*5}\\\\x=5\sqrt{2}[/tex]
Round 58.5 to the nearest whole number
raise v to the 8th power, triple the result, then subtract w from what you have
Answer:
Step-by-step explanation:
[tex]3(v^{8}) -w\\ 3v^{8}-w[/tex]
(Algebra 2)
Find the inverse of f(x) and its domain.
Pepper Jackie used a precision hydrometer to perform an experiment
Answer:
Both have about the same range of sugar,but Jim's jint uses more sugar overall.
Step-by-step explanation:
If you were to cover a pizza with cheese, how much area, rounded to the nearest whole number, would you need to cover with cheese if the pizza had a circumference of 31.4 inches?
Answer:
79 square inches
Step-by-step explanation:
First, let's find the diameter given the circumference.
[tex]C=\pi d[/tex] [tex]d=\frac{C}{\pi }[/tex] [tex]d= 31.4/3.14[/tex] [tex]d=10[/tex]Next, we know the the radius is half the diameter, so the radius is 5 inches. Now, we can solve the area of the circle.
[tex]3.14 * 5^2[/tex] [tex]3.14 * 25[/tex] [tex]78.5[/tex] 78.5 ≈ 79 square inchesTherefore, the answer is 79 square inches.
The Jurassic Zoo charges $8 for each adult admission and $6 for each child. The total bill for the 119 people from a school trip was $754. How many adults and how many children went to the zoo?
PLEASE HELP!!! I cant figure this out!!!
Please please can someone help me !!! math question !!!!
Using the graph, it is found that:
a) The local minimum value of the function is of y = 0.
b) The values are x = -3, x = 3.
How to find the local minimums of a function is a graph?The local minimum of a function in a graph is the point at which the function changes from decreasing to increasing. In this problem, they are given by y = 0.
The values at which this happen is the values of x, that is, the horizontal axis. In this problem, they are at x = -3 and x = 3.
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Please helppppppppppppp
The line DB is 8cm which is made up of DE and EB which are equal to each other, thus DE and DB are both 4 cm.
Secondly, since AC and DB are perpendicular, that means angle DEC and angle DEA are ninety degrees.
Thus using the Pythagorean theorem, we can find the length of AE and EC which we can add up to find the length of AC.
[tex]AE = \sqrt{AD^2-DE^2} =\sqrt{5^2-4^2} =\sqrt{25-16} =\sqrt{9}=3\\ \\EC=\sqrt{DC^2-DE^2}=\sqrt{6^2-4^2}=\sqrt{36-16} =\sqrt{20} =2\sqrt{5} =4.47[/tex]
By adding AE and EC, we get that the length of AE and EC is 7.47 or as approximated to the nearest tenth 7.5.
Hope that helps!
Two stores are having sales on cameras. • At Store X all cameras are on sale for 15% off the original price.
• At Store Y all cameras are on sale for off the original price. Which store would have the better sale price for a camera with an original price of $80?
Answer:
Store X, because the sale price would be $68
Step-by-step explanation:
vStore X, because the sale price would be $68
Assuming at Store Y all cameras are on sale for off the original price. The store with the better sale price is: Store y, because the sales price is $64.
Store x and yStore x
x=80×(1-0.15)
x=80×0.85
x=68
Store y
y=80×(-1/5+1)
y=80×4/5
y=64
y=64≤68
Based on the above calculation store y is the best.
Inconclusion the store that would have the better sale price is: Store y, because the sales price is $64.
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Find the value of 2/5 -3/5
Let A = {O, 2, 4, 6, 8, 10}, B = {O, 1, 2, 3, 4, 5, 6}, and C = {4, 5, 6, 7, 8,9, 10}. Find
Answer:
Ans= {0,1,2,3,4,5,6,7,8,9,10}
Step-by-step explanation:
Union of set A, B, C
A={0,2,4,6,8,10}
B={0,1,2,3,4,5,6}
C={4,5,6,7,8,9,10}
Union={0,1,2,3,4,5,6,7,8,9,10}
eight multiply by 5 over 12 equals
Hi! I hope you're enjoying your day!
First, 8 multiplied by 5 is equal to 40.
Then, 40 over 12 is the same as 40 divided by 12.
But hey! 40 isn't divisible by 12.
So we write this as a fraction:
[tex]\bold{\displaystyle\frac{40}{12} }[/tex]
Surprise! This fraction can be reduced.
Divide both the numerator (40) and the denominator (12) by 4:[tex]\bold{\displaystyle\frac{10}{3} }[/tex]
Hence, the answer is:
[tex]\boxed{\boxed{\bold{\displaystyle\frac{10}{3} }}}[/tex] <-- the answer written as an improper fraction
[tex]\boxed{\boxed{\bold{3\displaystyle\frac{1}{3}}}}[/tex] <-- the answer written as a mixed number
Hope everything is clear.
If you have any questions, please comment.
#LearningIsFun
[tex]\rule{250}{2}[/tex]
Help please. Very easy
Which description can be written as the expression 6b+5?
the difference of six times a number and five
the sum of six times a number and five
the quotient of six times a number and five
the product of six times a number and five
Thanks.
One of the greatest assets of a second Terry is often his/her ability on the keyboard of a computer. Miss Garcia has been recognized as the most outstanding typist at prestigious firm because of her outstanding typing speed. The table below displays data collected from her most recent evaluation.
Write an equation to represent the total number of words, Y, that Miss Garcia can type in X minutes.
if Miss Garcia maintains a constant speed consistent with the results above, how many words will she type in 49 minutes?
Answer:
Y = 70X
or
Y = 70*X
Step-by-step explanation:
The words she will type in 49 minutes will be,
70*49 ===> 3430 words
Sean baked 5 batches of cookies. Each batch contained between 3 dozen and 5 dozen cookies. Which is a reasonable estimate of the
total number of cookies Sean baked?
Answer:
96 or 2,160
Step-by-step explanation:
i dont understand this
explain turning point in graphs
A turning point is a point at which the derivative changes sign. A turning point may be either a relative maximum or a relative minimum (also known as local minimum and maximum).
Find the median of the data. 3,5,7,9,11,3,8 The median is...
Answer:
Step-by-step explanation:3
,
5
,
7
,
9
,
11
,
8
,
3
Arrange the terms in ascending order.
3
,
3
,
5
,
7
,
8
,
9
,
11
The median is the middle term in the arranged data set.
7
Answer:
the median is 7.
Step-by-step explanation:
line each number up in order from least to greatest. it should look like this. 3, 3, 5, 7, 8, 9, 11
on a sheet of paper, cross of the numbers on the ends until you get to the middle.
once you have gotten to the middle you should have one number left which is 7.
because this is a uneven number there will be only one number for the median.
i hope this helped<33.