Answer:
3
Step-by-step explanation:
Answer:
3 1/2 or 3.5
Step-by-step explanation:
We have to divide to see how many times her monday's distance was her tuesdays distance.
[tex]6\frac{3}{10}\div \:1\frac{4}{5}[/tex]
[tex]=\frac{63}{10}\div \frac{9}{5}[/tex]
[tex]\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{a}{b}\div \frac{c}{d}=\frac{a}{b}\times \frac{d}{c}[/tex]
[tex]=\frac{63}{10}\times \frac{5}{9}[/tex]
[tex]\mathrm{Multiply\:fractions}:\quad \frac{a}{b}\times \frac{c}{d}=\frac{a\:\times \:c}{b\:\times \:d}[/tex]
[tex]=\frac{63\times \:5}{10\times \:9}[/tex]
[tex]=\frac{315}{10\times \:9}[/tex]
[tex]=\frac{315}{90}[/tex]
[tex]\mathrm{Cancel\:the\:common\:factor:}\:45[/tex]
[tex]=\frac{7}{2}[/tex]
[tex]=3\frac{1}{2}[/tex]
we can also be 3.5 in decimal form
Pierre is rowing his kayak on a lake. He moves miles in 18 minutes. At this rate, how far would he move in 30 minutes?
Answer:
Step-by-step explanation:
times the number so 18 times 30
Answer: 2 1/12
Step-by-step explanation: Study Island
Mr. Marlon buys these tickets for his family to visit the water park. the total cost of is $210. write and solve an equation to find the cost of each ticket .
Answer:
$52.50
Step-by-step explanation:
there are 4 tickets including him it costed him 210 for all 4 of them.
A six-sided number cube is labeled with the numbers 1-6, one number on each face. Each number is used exactly once. How
many possible outcomes exist when the cube is rolled two times?
6
8
12
36
I tried answering this question but got it wrong. Please ignore this message D:
can someone help me please
Answer:
B
Step-by-step explanation:
It is a complacted exsplanton
Cameron makes a blueprint for his game room to decide how to set up the room. He places the table in the center of the sketches room. How far away is each corner of the table from each closet corner of the room? Explain
[tex]\sqrt{5\\[/tex] is the correct answer. you use the Pythagorean Theorem with 2 as a and 1 as b. So the equation is [tex]c^{2}[/tex] = [tex]2^{2}[/tex] + [tex]1^{2}[/tex].
Brendan read 4 books in 4 weeks, reading the same number of books each month, and in each week of the month. If Alicia reads 2 books each week, how many more
books does Alicia read each week than Brendan?
1.1
2.2
3.4
4.12
pls help
Answer:
Alicia reads 1 more book than brendan each week.
Plzzzz make me BRAINLIEST PLSSSSSSSS plssssssssss
The length of a cell phone is 8 centimeters to the
nearest centimeter and 81 millimeters to the nearest
millimeter. Which measurement is more precise? PLS HELP BEST ANSWER GETS BRAINLESST
Answer:
81 mm is more precise
Step-by-step explanation:
millimeters are smaller than cm
8 cm * 10 mm/1 cm = 80 mm
compared to 81 mm
81 mm is more precise
Part 1:"The students in art class are designing a stained-glass window to hang in the school entryway. The window will be 3 feet tall and 4 feet wide. They have raised $100 for the project. The colored glass costs $5 per square foot and the clear glass costs $2 per square foot. The material they need to join the pieces of glass together costs 10 cents per foot and the frame around the window costs $4 per foot.
Do they have enough money to cover the cost of making the window?" (PART 1 IS DONE)
Part 2:"A local community member sees the school’s stained glass window and really likes the design. They ask the students to create a larger copy of the window using a scale factor of 3 (9 feet tall and 12 feet wide). Would $450 be enough to buy the materials for the larger window?"
Part 3:"Make your own stained glass window design that could be made for less than $450. Show your thinking."
Answer:
PART 2:
Total cost is 1198.8
Colored glass=
540/ 108
clear glass=
216/108
materials=
10.8/108
Frame=
432/108
PART 3
The window would be 4.5 ft tall and 6 ft wide
Colored glass =
135/27
clear glass =
54/27
frame =
108/27
materials=
2.7/27
ADD
135+108+54+2.7= 299.7
Answer:
p2
Step-by-step explanation:
Write an equation of the line in slope-intercept form. The points are (0,1) and (2,-5)
Your answer is y = -3x + 1
To find the equation of the line we need both the slope and where it intercepts the y-axis. We are given where it intercepts the y-axis because they tell us it goes through the point (0, 1) and this is a point where x = 0, so it must be on the y-axis.
The equation for finding the slope of a line given two points is [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex] where [tex](x_{1},y_{1})[/tex] and [tex](x_{2},y_{2})[/tex] are points on the line. Using this, we can substitute in the points we're given and get:
(-5 - 1)/(2 - 0) = -6/2 = -3
Therefore our slope is -3 and our intercept is 1, so the final answer is y = -3x + 1
I hope this helps!
Find the value of 1 and 2.
Do not answer unless you know the answer.
Write as a product of two polynomials.
a(b–c)+d(c–b)
Answer:
(b - c)(a - d)
Step-by-step explanation:
Given
a(b - c) + d(c - b) ← factor out - 1
= a(b - c) - d(b - c) ← factor out (b - c) from each term
= (b - c)(a - d)
17) A temperatura was -5 degrees on Monday. It increased 15 degrees on
Tuesday. What is the temperature on Tuesday? (NO LABEL) *
5 point
Answer:
10 degrees on Tuesday.
But only if the whole question states Monday was -5 degrees and it increases by 15 degrees.
Step-by-step explanation:
The population of a town can be modeled using the formula P=20,000e^0.02t , where t is the number of years after 2012 and P is the town's population. Which of the following equations can be used to find the number of years after 2012 that the population will double to 40,000?
Answer:
t= ((ln*2)/(0.02)
Step-by-step explanation:
plug 40000 in for P and solve for t
40000=20000e^0.02t
-divide both sides by 20000: 2=e^0.02t
-in order to cancel out e, multiply both sides by the natural log (ln)
ln(2)=0.02t
-divide 0.02 on both sides to get t by its self
Answer: t = ((ln(2)/(0.02))
I need it ASAP;
1. WHICH OF THE FOLLOWING IS NOT A METHOD OF COLLECTION OF DATA
(A) TELEPHONE (B) INTERVIEW
(C) OBSERVATION (D) TALLY
2. ONE OF THE FOLLOWING IS NOT A MEANS OF DATA PRESENTATION
(A) CIRCLE DIAGRAM (B) BAR CHART
(C) MEAN GRAPH (D) LINE GRAPH
3. IF REPRESENT N2,500 HOW MUCH IS THE VALUE OF
(A) N15,000 (B) N 17,500
(C) N20,000 (D) N22,000
4. IN A LINE GRAPH WHICH OF THE FOLLOWING CORRESPONDS TO THE FREQUENCY OF EACH ITEM?
(A) THE WIDTH OF EACH LINE (B) THE SIZE OF EACH LINE
(C) THE SPACE BETWEEN LIN (D) THE LENGTH OF EACH LINE
5. IN DRAWING A PIE CHART, WHICH OF THE FOLLOWING FEATURES IS THE MOST IMPORTANT? (A) SECTORIAL ANGLE OF THE CIRCLE (B) RADIUS OF THE CIRCLE
(C) PERIMETER OF EACH SECTOR OF THE CIRCLE (D) CIRCUMFERENCE OF THE CIRCLE.
Answer:
a
c
c
d
d
Step-by-step explanation:
Which measurement would Lan need to know when he buys flooring for his kitch
o width of the kitchen
o height of the kitchen walls
o perimeter of the kitchen
O area of the kitchen
Need help with maths
Answer:
Multiples of 9 are 9,18,27,36,45.
Multiples of 32 are 32,64,96,128,160
Prime numbers are 2, 3, 5, 7, 11,
Hope this helped
Answer:
a) 9, 18, 27, 36, 45 b) 1, 2, 4, 8, 16, 32 c) 2, 3, 5, 7, 11
Step-by-step explanation:
a) To find the first five factors, you just need to multiply nine by 1, 2, 3, 4, and 5 and there are your answers :)
b) 1x32=32, 2x16=32, and 4x8=32, but none other whole numbers can multiply to get 32. So those are the factors of 32.
c) Prime numbers are ones who's only factors are 1 and themselves. 2, 3, 5, 7, and 11 are the first of the list because you will not find any other factors.
Translate the following phrase to a mathematical expression: a number times fifteen.
n15
15 n
15 ÷ n
15 + n
Answer:
it could either be n15
15n
because a number multiplied by 5 is
n15
but in mathematics a number comes before a letter when writing a mathematical expression
Answer:
The answer is n15
Hope this helps!!!
Please mark as brainliest
Step-by-step explanation:
A chemist mixes different concentrations of
perfume using three scents the company already
produces. Scents A, B. and C have different
concentrations of rose oil. The results of three
different trials are listed in the table. The result is
the percent of rose oil by volume for each trial.
A
B
4 OZ
2 oz
4 OZ
1 oz
C
4 OZ
4 OZ
2oz
2 oz
7 oz
Result
2205
2706
23.50
How many total ounces of perfume are in the result
in each trial (each row?
Answer:
10 oz
Step-by-step explanation:
edge
The total ounces of perfume in trials 1, 2, and 3 are 7.8 oz, 7.3 oz, and 7.65 oz.
Given to us,
For Trial 1,
A = 2 oz
B = 4 oz
C = 4 oz
Percentage of rose oil = 22%
weight of trail 1 = A+ B+ C = 2+ 4+ 4 = 10 oz.
Weight of rose oil in trial 1 = weight of trail 1 x Percentage of rose oil in 1
= 10 oz x 22% = 2.2 oz
total ounces of perfume in trial 1
= weight of trail - Weight of rose oil in trial 1
= 10 - 2.2 = 7.8 oz
For Trial 2,
A = 4 oz
B = 2 oz
C = 4 oz
Percentage of rose oil = 27%
Total weight of trail 2 = A+ B+ C = 2+ 4+ 4 = 10 oz.
Weight of rose oil in trial2 = weight of trail 2 x Percentage of rose oil in 2
= 10 oz x 27% = 2.7 oz
total ounces of perfume in trial 2
= weight of trial 2 - Weight of rose oil in trial 2
= 10 - 2.7 = 7.3 oz
For Trial 3,
A = 1 oz
B = 7 oz
C = 2 oz
Percentage of rose oil = 23.50%
Total weight of trail 3 = A+ B+ C = 2+ 4+ 4 = 10 oz.
Weight of rose oil in trial 3= weight of trail 3 x Percentage of rose oil in 3
= 10 oz x 23.50% = 2.350 oz
total ounces of perfume in trial 3
= weight of trail - Weight of rose oil in trial 3
= 10 - 2.2 = 7.8 oz
Hence, The total ounces of perfume in trials 1, 2, and 3 are 7.8 oz, 7.3 oz, and 7.65 oz.
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in circle o BC =17 and DC =30 what is the length of diameter ba
Answer:
if B is centre and BCD lie on diameter then
length of diameter = 47
47
Step-by-step explanation:
Solve the inequality.
11 + x > 15
x > 6
x > 4
x < 6
x < –4
Answer:
uhhh
Step-by-step explanation:
Answer:
x > 4
11 + x > 15
-11. -11
x >4
Find the missing length, when you know the perimeter. 9m + 9m + ? + ? = 42m
Answer:
MISSING LENGTH IS 12 M
Step-by-step explanation:
9+9+ ? + ? = 42m
18+ X + X = 42m
2X=42-18
2X=24
X=12
Answer:
The missing length is 12 meters.
Step-by-step explanation:
9+9+x+x=42
Subtract 9 from both sides
9+x+x=33
Subtract 9 from both sides
x+x=24
2x=24
Divide both sides by 2
x=12
The missing length is 12 meters.
what's the appropriate domain
please help
answer this asap for me and i will thank u if its correct
Answer:
B
Step-by-step explanation:
The 115° angle is adjacent to both unknown angles in the triangles, thus
unknown angles = 180° - 115° = 65°
The sum of the 3 angles in a triangle = 180°, thus
∠ 1 = 180° - (65 + 80)° = 180° - 145° = 35°
∠ 2 = 180° - (65 + 85)° = 180° - 150° = 30°
What is the image point of (2, 4) after a translation left 4 units and down 1 unit?
Answer:
-2,3
Step-by-step explanation:
because you are going to the left you would end up getting -2 for the x and since you are going one down you would have 3 for the y.
multiply -10/25 -10/16
Answer:
0.25
Step-by-step explanation:
Answer: The extract form is 1/4 And the decimal form is 0.25
Step-by-step explanation:
Hannah is designing containers to hold 300 cm3 of juice. Which container is more efficient?
1st container: witdh9.33cm Lenght 3.2cm
2nd container: witdh 20.5cm lenght 6.5cm and on the side 3.25cm
The cylinder has a........A)Smaller surface area B)bigger C)equal
And will cost.....A)Less to produce B)more C)The same
Answer:
a) 2nd container is more efficient and contains the elements for a container.
b) The cylinder has a........A)Smaller surface area B)bigger C)equal
And will cost.....A)Less to produce B)more C)The same
Step-by-step explanation:
a) The 2nd container has these elements:
Width 20.5cm
Length 6.5cm
side 3.25cm
So, the volume in cubic cm is 20.5 x 6.5 x 3.25 = 433cm3.
This container can hold the 300cm3 of juice.
b) A cylinder is a geometric solid common in everyday life. Examples of a cylinder are soup cans, food tins, drink cans, candles, toilet paper rolls, cups, aerosol cans, flower vases, test tubes, fire extinguishers, plant containers, salt shakers and pencil holders. The two ends are called bases, and are usually circular. Though, they can take other shapes. When a cylinder is unrolled and flattened out, the side is actually a rectangle.
The surface area of a cylinder is the surface area of each end plus the surface area of the side. The mathematical formula is 2π * r2, where π is the pie and r is the radius of the end and r2 is r squared..
need help ASAP!!!!!!
Answer:
c i think have a great day
Step-by-step explanation:
Answer:
[tex]5^{15}[/tex]
Step-by-step explanation:
You need to use PEMDAS for this.
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
[tex]( 5^{3})^{9}[/tex]÷[tex]5^{12} =\\[/tex]
[tex]125^{9}[/tex]÷[tex]5^{12} =[/tex]
7,450,580,596,923,828,125÷244140625=
30,517,578,125
[tex]5^{24} = 59,604,644,775,390,625[/tex]
[tex]5^{15} =30,517,578,125[/tex]
The correct answer is [tex]5^{15}[/tex]
(You don't actually have to multiply it all out, I just did it to make sure you understand)
I need the answer please help
Answer:
2k + 5
Step-by-step explanation
did it on e2020
which situation is best represented by the equation 35p + 129.50 = 479.50
Answer:
p=10
Step-by-step explanation:
I don't know what you're asking with the situation, but p is equal to 10
Answer:
p = 10
Step-by-step explanation:
i hope this helps, can you please make me brainliest.
What is the product?
(4x)(-3x^8) (-7x^3)
-84x1 12
-84x24
O 84x12
84724
Answer:
the answer is 84x^12
Step-by-step explanation:
have a lovely day
The product of the given expressions will be 84x¹²
What is an expression?Expressions in math are mathematical statements that have a minimum of two terms containing numbers or variables, or both, connected by an operator in between.
Given is an expression, 4x(-3x⁸)(-7x³) we need to find the product of the same,
So, the product is =
4x(-3x⁸)(-7x³)
= 4x × (-3x⁸) × (-7x³)
= 4 · x · (-3) · x⁸ · (-7) · x³
= 4·21·x⁽¹⁺⁸⁺³⁾
= 84x¹²
Hence, the product of the given expressions will be 84x¹²
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