Answer:
$945.00
Step-by-step explanation:
Use (189*4)+189 or 189*5 to solve:
189*4= 756
759+189= 945
189*5= 945
Hope this helps!
BRAINLIST!!! SHOW WORK!!!!!
Lines AB and CD are perpendicular to each other. If 3 measures (5x + 2)°, and 4 measures 13°, what is the value of x?
A.
x = 15
B.
x = 77
C.
x = 2
D.
x = 21
Answer:
A is the correct option.
Step-by-step explanation:
Since both lines are perpendicular to each other, that means the sum of their angles is equal to 90°.
Then,
(5x + 2) ° + 13° = 90°
5x + 15° = 90°
5x = 75°
x = 15°
Write and solve an inequality that represents how many $20 bills you can withdraw from the account without going below the minimum balance.
MInimum Balance-$100.00
Current Balance-$320.00
Answer:
100.00-20=80
320.00-20=300
Step-by-step explanation:
Sam bought a toy for $400 and sold it at a profit of 10% of the cost price. Calculate the SELLING PRICE of the toy.
Answer:
10% = 0.1 x 400 = 40
400 - 40 = 360$
A picnic table requires 5 boards that are 6 feet long, 4 boards that are 3'3" long, and 2 boards that are 18 inches long. Find the total length of lumber required, using feet as your final unit.
Answer:
22
Step-by-step explanation:
5 boards = 6 feet
4 boards = 13 feet
2 boards=3 feet
and when you add them its 22.
Find the unit rate. Round to the nearest hundredth, if necessary,
$2.99 for 15 lb
The unit rate is $
Иb.
Answer:
$0.20/lb
Step-by-step explanation:
2.99/15 = 199333
.20/lb
help me with this please
Preliminary:
Fractions in Mathematics are rational numbers that can be written in the form x/y, where x and y are integers, and y 0 and the number x is not a multiple of y. In fractions x is called the numerator while y is called the denominator.
Fraction Types:
Common Fraction = is a fraction expressed in the form x/y, x as the numerator and y as the denominator. x and y are integers and y 0Mixed fraction = is a combination of whole numbers and fractions, expressed in the form a [tex] \frac{b}{c} [/tex]Decimal fractions are indicated by a comma (,) as a separator between the round and fractional parts. The round part is in front of the comma and the fraction part is behind it. One digit after the comma means the denominator of the fraction 10, two digits after the comma means the denominator of the fraction 100, and so on.A percent fraction is a fraction that has a denominator of 100, expressed in the form a%. example 50% is the same as [tex] \frac{50}{100} [/tex]Answer:
[tex] \frac{1}{2} [/tex]
Step-by-step explanation:
[tex]3( \frac{6}{8} - \frac{1}{2} ) + 0.25 = \frac{3 \times 2}{4 \times 2} - \frac{1}{2} = \frac{3 - 2 \times 1}{4} = \frac{1}{4} + 0.25 = \frac{50}{100} = \frac{1 \times 50}{2 \times 50} = \frac{1}{2} [/tex]
Answer Details:Grade: 6-Primary School
Subject: Math
Chapter: 6
Sub-chapter: Fractional Counting
Categorization Code: 6.2.6
x is directly proportional to y. When y = 7, x = 28. Write and equation of x in terms of y. Find x when y = 15.
Answer:
60
Step-by-step explanation:
28 : 7 : : x : 15
28 / 7 = x / 15
4 = x / 15
x = 4 * 15
x = 60
answer po plss plss plss
Answer:
[tex]( 3) - ( 4) + ( 18) + (6) - (5)[/tex]
[tex] (3+18+6)+(-4-5)[/tex]
[tex]( 27) + (-9)[/tex]
[tex] 18[/tex]
Write your equation with "M" isolated.4 Hours (H) 36 Miles (M)
If you know two angle measures of a triangle in spherical geometry, can you always find the measure of the third angle? Explain.
A. Yes; the angle measures of a triangle always sum to 180.
B. Yes; the angle measures of a triangle always sum to 270 in spherical
geometry.
C. No; the sum of angle measures in spherical geometry is always greater than
180, but there is not a particular number they must sum to.
D. No; the sum of angle measures in spherical geometry is always greater than
270, but there is not a particular number they must sum to.
When two angle measure of a triangle are given in spherical geometry: The sum of angle measures in spherical geometry is always greater than 180, but there is not a particular number they must sum to. Choice C (No) is correct
According to the question;
Two angle measures of a triangle in spherical geometry are given.However, unlike in plane geometry where affirmatively, the sum of angles in a triangle is equal to 180°.
In spherical geometry;
The totality of the angles of a triangle on a sphere is given as 180°(1 + 4x), where x is the fraction of the sphere's surface that is enclosed by the triangle. For any positive value of x, which in each case exceeds 180°.
Read more:
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Which of these tables represent a linear function?
Answer:
B because the rates are steady
Step-by-step explanation:
x/3+10=15 pls help me
the Answer is...:
X=195
Answer: X is 15
Step-by-step explanation:
Multiply both sides with 3
(x/3) + (10 x 3) = 15 x 3
x + 30 = 45
Add - 30 to both sides
x + 30 - 30 = 45 - 30
x = 15
Hope this helps!
what is the ratio of 0.75 decimal
[tex]\sf 500+60+70[/tex]
............... that just 630
Phil is riding his bike. He rides 29 miles in 2 hours, 43.5 miles in 3 hours, and 58 miles in 4 hours. Find the constant of proportionality and write an equation to describe the situation. Let x represent the number of hours.
What is the constant proportionality?
And what is the equation that best describes the relationship?
did this test 100 an got an hundred and help all of my class becaseu i am the teacher
Nyesha owns a lawn service company. Currently it takes her 50 hours a week to service all of her
customers. To reduce the number of hours a week she needs to work, Nyseha hires Shantese to
help her. While Nyesha was on vacation, Shantese was able to complete all of the work in 60 hours.
If Shantese and Nyesha work together, after Nyesha returns from facation, how long will it take
them to service all their customers?
Fractions are integers that have both a numerator and a denominator. They are represented as; [tex]\frac{x}{y}[/tex]
Where:
x = Numerator
y = Denominator.
To solve the above question, we would be applying the operations of the addition of fractions.
It will take both of them [tex]27\frac{3}{11}[/tex] hours if they worked together.
From the question,
Nyesha takes 50 hours a week to render services to her customers.
Shantese takes 60 hours a week to do the same amount of work.
Let us represent the number of hours it will take them both to decorate the room working together as "T"
Hence,
1/T = 1/50 + 1/60
Lowest Common Denominator for (50, 60 ) = 300
Hence,
1/T = 6 + 5 / 300
1/T = 11/300
Find the reciprocal of both sides
T = 300/11 hours
T = [tex]27\frac{3}{11}[/tex] hours
Therefore, it will take them both of them [tex]27\frac{3}{11}[/tex] hours in they both work together.
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Enter an equation in point-slope form for the line.
Slope is -4 and (1,9) is on the line.
The equation of the line in point slope form is:
Answer: (y-9) = -4(x-1)
Step-by-step explanation: The format of a point-slope line is y − y1 = m(x − x1), where x1 and y1 are a known point on a line with slope m. Given slope of -4 and a point of (1,9):
(y − y1) = m(x − x1)
(y − 9) = -4(x − 1)
This can be rearranged to the standard form: y = -4x+13
Before Sarah does open her account, she sees her grandmother for the holidays. Grandma wants to contribute to Sarah’s ROTH and even matches her contribution, giving her an additional $500 to invest. Now that Sarah has an initial investment of $1000, how much would Sarah have at age 68 based on her predicted rate of return from historical data
Answer:
2,9457
Step-by-step explanation:
100+7% = 1.07
(1.07)^50 = 29.45702506
y = 1000(29.46)
y = 29,460
Claire's math teacher finds that there's roughly a linear relationship between the amount of time students spend on their homework and their weekly quiz scores. This relationship can be represented by the equation y represented by the equation y = 56 + 7.1x, where y represents the expected quiz score and x represents hours spent on homework that week. What is the meaning of the x-value when y = 92?
the change in expected quiz for every additional one hour students spend on their homework.
a student's expected quiz score if they spent 1 hours on their homework.
the number of hours a student should spend on their homework to expect a score of 92 on the quiz.
a student's expected quiz if they spent 92 hours on their homework.
Answer: t = 5.7 hours
Step-by-step explanation:
y=56+7.1x where x is the time spent studying. If y=92, this equation would preduct that the student spent t hours studying. Find t:
92=56+7.1x
36=7.1t
t = 5.07 hours to achieve the 92 score.
Answer: The number of hours a student should spend on their homework to expect a score of 97 on the quiz
Step-by-step explanation:
please check the picture!!
find the indefinite integral of:
Answer:
x = 23
Step-by-step explanation:
Can someone help me do this
8. An employee works 6 hr. on Monday, 8 hr. on Tuesday, and 9 hr. on Wednesday and received
a $51 bonus. What is his hourly pay rate if his gross income (before deductions) was $350 for the three days?
O
$13/hr.
O
$14/hr.
O
$15/hr.
$16/hr.
Answer:
$13/hr
esa es la respuesta
Answer:
$13/hr
Step-by-step explanation:
Without bonus gross income = $350 - $51 = $299
Hours combined = 6hr + 8hr + 9hr = 23hr
23hr = $299
$299 ÷ 23hr = $13
Hourly pay rate = $13
i need answer for this problem
Answer:
(Reflect across the line y = x then reflect across the y axis then translate 2 units in left and 5 units
down) that's the answer
Step-by-step explanation:
Hope it helps
find the value of x PLEASE HELP i’m so lost
x = -5 + 5√3
Step-by-step explanation:
A = ℓ × w
50 = (x + 10) × x
50 = x² + 10x
x² + 10x - 50 = 0
a = 1b = 10c = -50x = [-b ± √(b² - 4ac)] / 2a
x = [-10 ± √(10² - 4(1)(-50))] / 2(1)
x = [-10 ± √(100 - (-200))]/2
x = [-10 ± √300]/2
x = [-10 ± 10√3]/2
x = [-5 ± 5√3]
because x is a unit of length, it is positive
x = -5 + 5√3
At a movie theater, the ratio of filled seats to empty seats is 6 : 5. ere are 120 empty seats. How many seats are filled?
Answer:
filled seats is 144
Step-by-step explanation:
5fs=6es
es=120
5fs=6(120)
5fs=720
fs=144
brainlist answer please
The square on the right is a scaled copy of the square on the left. Identify the scale
factor. Express your answer as a whole number or fraction in simplest form.
33/2
11
11
33/2
The scale factor as fraction in simplest form is 3/2.
What is the fundamental principle of multiplication?Multiplication is the mathematical operation that is used to determine the product of two or more numbers. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.
Given square on the right is a scaled copy of the square on the left.
So 11 is being multiplied by something to get to 33/2
So 11x = 33/2
Solve for x:
11x = 33/2
x = 33/ 2(11)
x = 3/2
The scale factor as fraction in simplest form is 3/2.
Learn more about multiplications;
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Can someone help me out???
How could you use the hexagon you constructed to create a 12-sided figure?
Answer:
to create this figure, connect the three sets of opiate points of the hexagon. Construction angle bisectors for each new angle, creating six new intersections with the circle, for a total of 12 points. Connect the points to make a regular 12-sided polygon.
Step-by-step explanation:
Determine the slope of the line given two points (-3 -1) and (5,-5
Answer:
-1/2
Step-by-step explanation:
y2 - y1 / x2 - x1
-5 - (-1) / 5 - (-3)
-4/8
= -1/2
Hello me please!!! I don't understand this question and it's due tonight!!!!
Зу + 4х = 12
Graph the equation using the x coordinates -2, -1, 0, 1, 2
Answer:
3y+4x=12
when x is -2
3y+ 4(-2)=12
3y-8=12
3y=20
y=20/3=6.67
when x is -1
3y-4=12
3y=16
y=16/3=5.33
when x is 0
3y-0=12
3y=12
y=4
when x is 1
3y+ 4 =12
3y =8
y=8/3=2.67
when x is 2
3y +8 =12
3y=4
y=4/3=1.33
3/4+5/6 divided by 2/3 in simplest form show work, please!
Thanks!
Answer:
2 [tex]\frac{3}{8}[/tex]
Step-by-step explanation:
3/4 + 5/6 (lowest common denominator = 12)
= 9/12 + 10/12
= 19/12
19/12 ÷ 2/3 (reciprocate 2/3 to replace division sign by multiplication sign)
= 19/12 x 3/2
= 57/24
= 19/8
= 2 [tex]\frac{3}{8}[/tex]
Hope this helps :)