Answer:
D
Step-by-step explanation:
4.55*26 = $118.30 <- This is how much she made from work
898.55-118.30 =780.25 <- how much she made from tips
help me please [giving brainliest to best answer with step by step]
Hi there!
[tex]\large\boxed{3\text{ } \frac{3}{4} cm^3}[/tex]
Knowing that one cube has side-lengths of 1/2, we can calculate the dimensions for the prism:
Length: 1/2 × 5 = 2.5 cm
Height: 1/2 × 3 = 1.5 cm
Width: 1/2 × 2 = 1 cm
Use this formula to solve for the volume:
V = l × w × h
Thus:
V = 2.5 × 1.5 × 1 = 3.75 cm³
Convert to fraction:
75/100 = 3/4
Thus, the volume in mixed-numbers is 3 3/4 cm³.
In an automobile factory, 0.06 percent of all automobiles produced are defective. On the average, there will be 3 defective automobiles out of how many produced?
Answer:
5000
Step-by-step explanation:
A rectangle has an area of 8xand a length of 4x. Find the width of the rectangle.
Answer:
width=2
Step-by-step explanation:
area = 8x
length = 4x
thus,
width=8x÷4x=2
what is the perimeter of triangle KLM? i was only given one side and then 60° and 30°
please help this makes no sense
Answer:
[tex]18+6\sqrt{3}[/tex]
Step-by-step explanation:
In all 30-60-90 triangles, the side lengths are in the ratio [tex]x:x\sqrt{3}:2x[/tex], where [tex]2x[/tex] is the length of the hypotenuse, or longest side, of the triangle and [tex]x[/tex] is the length of the side that is directly opposite to the 30 degree angle.
The figure consists of three 30-60-90 right triangles (two inside a larger one). The side KL is marked as 6 meters and represents the side opposite to the 30 degree angle of the largest triangle (Since [tex]\angle L=90^{\circ}[/tex] and [tex]\angle K=60^{\circ}[/tex]). Therefore, the hypotenuse (longest side) of the triangle must be [tex]2\cdot 6=12[/tex] and the other leg must be [tex]6\sqrt{3}[/tex].
The perimeter of a polygon is equal to the sum of all the polygon's sides and therefore the perimeter of thing triangle is [tex]6+12+6\sqrt{3}=\boxed{18+6\sqrt{3}}[/tex]
edsedsedsedsedseds HELP PLZ FAST
Answer:
12x + 300 = 450
Step-by-step explanation:
Overtime payment = $12/hWeekly income = $300Overtime hours = x
Equation:
12x + 300 = 450What value do you square to get 9?
Answer:
3 or -3
Step-by-step explanation:
What number multiplied by itself will give you 9
1*1 =1
2*2 =4
3*3 =9
Also note that negative times negative will be positive so
-1*-1=1
That means -3*-3 = 9
Answer:
3^2 0r (-3)^2
Step-by-step explanation:
let the number be x
x^2=9
x=[tex]\sqrt{9[/tex]
x=[tex]\sqrt{3*3[/tex]
x=3
there fore x=plus or minus 3.since it is a sqauring a number if u square (-3)^2 along will the number sign also gets multiplied and (-*-)=+ so u we get positive number.
therefore if u square 3 then u will get 9
which shape has 74 sides
Answer:
Heptacontakaitetragon
I'm not sure though 'cause it ain't a shape, but that's the term for a shape that has 74 sides.
An art teacher has a pack of 250 sheets of paper. The expression (25x4)+5 shows that the teacher gives each of the 25 students in an an art class 4 sheets of the paper for an art project and then uses 5 more sheets while helping students. How many sheets of paper does the art teacher have left in the pack
Answer:
2.5
Step-by-step explanation:
This Question: 1 pt
A triangle has a perimeter of 9x² + 7x - 2.
One side of the triangle measures 6x + 7. Another side of the triangle measures 8x?.
What is the measure of the third side of the triangle?
Answer:
9x² - 7x - 9
Step-by-step explanation:
Two sides
(6x + 7) + 8x = 14x + 7
total perimeter - two sides = Third side
9x² + 7x - 2
- (14x + 7)
––––––––––
9x² - 7x - 9
which of the following is a linear function?
a) y= (x+3) (x-1)
b) y=5x3
c) y= x+4
D) y= x2+3x
Please help ASAP with geometry! Will give brainliest
Answer:
360
Step-by-step explanation:
All circles can be divided into 360 units called degrees. Since there is 270 already we subtract 270 from 360.
360 - 270 = 90
90 + 150 + 120 = 360
WILL GIVE BRAINLIEST AND THANKS. find the value of x
Answer:
x = 48
Step-by-step explanation:
To solve this problem, one must assume that the segment with a length of (7) bisects the segment with a length of (x).
It is given that the segment with a length of (7) is perpendicular (forms a right angle with) the segment that has a length of (x). This is indicated by the box around one of the angles, signifiying that it is a right angle, or (90) degree angle. Therefore, the triangle with sides measuring (25) and (7) is a right triangle. Thus, one can use the Pythagorean theorem to solve for the base length. Then multiply it by (2) to find the total length of (x).
The Pythagorean theorem states the following:
[tex]a^2+b^2=c^2[/tex]
Where (a) and (b) are the legs, or sides adjacent to the right angle, and (c) is the hypotenuse or side opposite the right angle.
[tex]a^2+(7)^2=(25)^2[/tex]
Simplify,
[tex]a^2+49=625[/tex]
Inverse operations,
[tex]a^2=576\\\\a=24[/tex]
Multiply this value by (2) to find the total side length of the segment (x),
2(a)
Substitute,
2(24)
Simplify,
48
This is the question of 7 class opt math book. Write right answer.
Answer:
Step-by-step explanation:
x + 50 + 90 = 180
x + 140 = 180
x = 40 degrees
Hello there! Please answer this question for me please. Brainliest and 35 points!
What is the area of figure ABCD?
A
104 square inches
B
120 square inches
C
136 square inches
D
168 square inches
Answer:
That's a Trapezium
Area =½( A + B)x H
A and B are the top and bottom of the shape.
H is the height.
Substituting...
Area = ½(13+17)8
=120 Square Inches
Answer:
B. 120 in.²
Step-by-step explanation:
13 × 8 = 104 in.²
17 - 13 = 4
4 × 8 = 32
32 ÷ 2 = 16
16 in.² + 104 in.²
120 in.²
C) {(0, 1), (2.1), (0.3) Function? Explain:
Is this a function or not
1) What is the simple interest if Principal = $100, Rate = 5% and time = 3 months?
2) Find the simple interest given that Principal = $900, Rate = 5% andd Time =1 year 4 months.
Answer:
1. 1.25, 2. $60
Step-by-step explanation:
1. 100 x .05=$5 interest/year
$5/12=.42 interest per month
.42x3 =1.25 interest for 3 months
2. 900 x .05=$45 interest/year
$45/12=3.75 interest/month
$3.75 x 16 months=$60 interest/16 months
Rotate triangle P 90° clockwise about the point (2, -1).
Please screenshot this and send me the answers cuz I really need help :(
Answer: (2,0), (2,1), and (6,1)
Step-by-step explanation: I just used the desmos graphing calculator to find the answer to your problem. I don't know any formulas to solve it so I just rotated the points by hand. I also made sure they were still equidistant from the point (2,-1) because if their distances from other points changed during the rotation, then the triangle would not be equal to the first triangle and the image would've been distorted.
I hope this helps! Have a nice day.
7 divide by k in algebric expression
7 devide by k in algebric function = 7/k
Hi, please can you help with this graph equation problem?
The gradient is 3 which passes through (1,10)
Find the equation of the line
HELPP TIMED WILL GIVE BRAINLIEst round to nearest hundredth
Math,math,math,math,math,math
Answer and Step-by-step explanation:
To find the length of the missing leg, use the Pythagorean Theorem.
[tex]a^2+b^2=c^2[/tex]
[tex]15^2 + a^2 = 17^2\\\\\\a^2 = 64\\\\a = 8[/tex]
This missing leg length is 8 feet.
#teamtrees #PAW (Plant And Water)
Answer: a=8
Step-by-step explanation: just because lol
plzzz help asap its for summer school btw
Answer:
See below.
Step-by-step explanation:
Graphing the points on the number line will spell the word 'LATE'.
However, when graphing the absolute values of the numbers, they will spell the word 'TEAL'.
This is due to using absolute value which makes any value positive.
Ex: |-8| = 8
|-5| = 5
Evaluate the expression for the given value of the variable(s).
-2x² + 8x – 4; x = -3
how many square feet are there in a blanket 3 feet wide and 8 feet long?
Answer:
24 sq ft
Step-by-step explanation:
Its simple! multiply length x width
length x width = area in sq ft
8 x 3 = 24 sq ft
The square feet of blanket 3 feet wide and 8 feet long is 24 sq ft.
What is the difference between length and width?When we multiply the length, width, and height of a cuboid, we obtain its volume.
Volume of Cuboid = Length x Width x Height
In other words, the capacity or volume of a cuboid or any rectangular box can be estimated if we multiply these three dimensions together.
Volume of rectangle = length x width
Area in square feet = length [tex]*[/tex] width
= 8 [tex]*[/tex] 3
= 24 sq ft
Therefore, 24 square feet are there in a blanket 3 feet wide and 8 feet long.
To learn more about length and width
https://brainly.com/question/14129327
#SPJ2
A solid metallic sphere of radius 7 cm is cut into two halves. Find the total surface area of the two hemisphere
formed.
Find the surface area.
Answer:
SA=276
Step-by-step explanation:
Formula for rec. prism= 2(lw)+2(hl)+2(hw)
220 = SA for the bottom rectangular prism
56 = SA for the top figure
220+56=276
SA=276cm
Acellus
Find the missing side of this right
triangle.
x
7
14
x= [?]
Enter the number that belongs in the green box.
Enter
Answer:
2 is the correct answer because 14 ÷7 is 2
Answer:
the answer in your question is √245
15.6524 ≈ 15.7
Step-by-step explanation:
[tex]x = \sqrt{{14}^{2} + {7}^{2} } \: = 15.6524 = 15.7[/tex]
Madeleine owes $36,000 to a private lender. The debt grows with 12% annual interest that compounds every week. How much will Madeleine owe in one year?
Answer:
A= $40584.28
Step-by-step explanation:
P = 36000
r = 12% = 0.12
n = 52 weeks
t = 1
[tex]A = P(1 + \frac{r}{n})^{nt}\\[/tex]
[tex]=36000(1 + \frac{0.12}{52})^{52 \times 1}\\\\=36000 (1.002307)^{52}\\\\=36000 \times 1.12734\\\\=40584.28[/tex]
What multiplies to 18 and sums up to negative 19
Answer:
-18 and -1
Step-by-step explanation:
(-18) + (-1) = -19
(-18) × (-1) = 18
Help urgent
I need this done quick
Answer:
It is supplementary.
Step-by-step explanation:
Supplementary angles are angles that have two angles adding up to 180°. You can tell by just finding the straight line that equals 180° then seeing a line that separates the whole measurement into two angles, but together making a 180° angle still. Hope this helps! :D
Meanings of the other Options:
Alternate Interior Angles - Angles formed when two parallel or non-parallel lines are intersected by a transversal. The angles are positioned at the inner corners of the intersections and lie on opposite sides of the transversal.
Corresponding Angles - Angles that are in the same relative position at an intersection of a transversal and at least two lines. If the two lines are parallel, then the corresponding angles are congruent.
Alternate Exterior Angles - Angles are the pair of angles that lie on the outer side of the two parallel lines but on either side of the transversal line. Exterior angles lie on opposite sides of the transversal but outside the two parallel lines.
Parallel Lines - Two lines that never intersect. Like an equal sign for example (=).
Transversal - A line the cuts through a parallel line. Like a non-equal sign for example (≠).