Really hard!!
What multiplication expression is equivalent to 3/4 divided by 1/3
Answers
Answer:
C
Step-by-step explanation:
When the divisor in an expression is a fraction, you use the reciprocal of the fraction. The reciprocal of the fraction 1/3 is 3/1. Therefore, it would be 3/4 times 3/1.
Related Questions
The population of a city increases by 3.1% per year. If this year's population is 119,000, what will next year's population be, to the nearest individual?
- I just honestly don't know where to start. I haven't done percents in a while, so I need to jog my memories. Any advice on where to start?
Answers
Answer:
The next year population is 122,689
Step-by-step explanation:
The computation of the next year population is as follows:
= This year population × increase percentage
= 119,000 × (1 + 0.031)
= 119,000 × 1.031
= 122,689
Hence, the next year population is 122,689
The above formula is applied so that the correct value of the population could come
and the same is relevant
- Hope this helped! ^ω^
Find the sum of £1.98,87p and 23p write your answer in pounds £ write your answer in pence P
Answers
Answer:
Step-by-step explanation:
23+87+98=208
2.08+1=3.08
3.08-----> 308p
Mai got a $50 gift card to an online book store. She uses the gift card to buy a bookmark for $1.29. She also wants to use the gift card to buy some books. Each book costs $9.99. Which of these inequalities describes this situation, where b is the number of books Mai wants to buy?
Answers
Answer:
you have to round down because if you round up she wouldn't have enough money. And you can't buy half a book.
Step-by-step explanation:
builder has some red and grey bricks. The red bricks weigh 7 kilograms each, and the grey bricks weigh 5 kilograms each. If the total weight of all 4 bricks is 22 kilograms, how many of each type of brick does Cara have?
red bricks
grey bricks
Please help!!!!
Answers
Answer:
3 grey and 1 red
Step-by-step explanation:
5 x 3 = 15
15 + 7 = 22
plss help i’ll give brainliest thank you!
Answers
Answer:
The absolute value of -9 is less than 9 I'm pretty sure
un camion puede llevar una carga maxima de 5 t. en una fabrica ha cargado 6 contenedores de 3 q y 85 kg uno. ¿cuantos kilos mas pueden cargar?
Answers
Answer:
puede cargar 205 killos pero no mas de 260 por el peso.
Step-by-step explanation:
5t. 3q 85kg
PLEASE HELP
lines m and p are cut by the transversal n. determine the value of x. write the measures of the six angles. show all work
Answers
x = 36
Step-by-step explanation:
The angles 4x and x are supplementary, meaning they add up to 180; therefore we have
[tex]4x + x = 180[/tex]
[tex]5x = 180[/tex]
dividing both sides by 5 gives
[tex]x = 36[/tex]
the measure of angle x is 36 and that of 4x is 4 * 36 = 144
The angle opposite to 4x also measures 144 and the one opposite to x is 36.
Answer:
x° + 4x° = 180°
5x° = 180°
x° = 180°/5
x° = 36°
Zaira has a flower garden outside her
house. She plants 12 flowers and waits
for them to grow. Of those flowers,
2/6 of them are yellow. How many of
Zaira's flowers are yellow?
the correct answer
a. 2
6. 4
C. 24. D6
Answers
Answer:
4 of her flowers are yellow.
Step-by-step explanation:
[tex] \frac{2}{6} = \frac{4}{12} [/tex]
6 x 2 = 12 and 2 x 2 = 4
I need help ill mrk you correct
Answers
So correct answer is 70
Mark as brainleast plzzz
Answer: 70
Step-by-step explanation:
do 21*3 which would be 90% but the actual number would be 63. but there is still 10% left and you are given and number for 30% so divide 21 by 3 which you get 7 so 63+7=70
Irene eats 45 grams of fiber every day. Each gram equals 100% of fiber. How many grams did she have (in %)?
Answers
Answer:
45%
Step-by-step explanation:
45 out of 100 equals 45%.
Select the ratio equivalent to tan (o)
Answers
Answer:
D.
tangent = opp over adj
Step-by-step explanation:
Put the fraction from least to greatest. 2/5, 1/2, 7/10, 10/7, 3/1.
Answers
2/5 , 1/2 , 7/10 , 10/7 , 3/1
Step-by-step explanation:
hope this helped
Consider a rectangular prism with length 4 and width and height d.
Write an expression for the volume of the prism in terms of d.
Answers
Answer:
Volume of rectangular prism = 4d² unit²
Step-by-step explanation:
Given:
Length of rectangular prism = 4 unit
Width of rectangular prism = d unit
Height of rectangular prism = d unit
Find:
Volume of rectangular prism
Computation:
Volume of rectangular prism = [l][b][h]
Volume of rectangular prism = [4][d][d]
Volume of rectangular prism = 4d² unit²
One Baseball Weigh 14.2 g how many grams would 100 baseballs weigh
Answers
Answer:
1,420 grams per 100 baseballs
Step-by-step explanation:
Set up an equation:
Variable x = grams per 100 baseballs
1/14.2 = 100/x
Cross multiply
1 × x = 14.2 × 100
1x = 1420
x = 1420
a disk in the shape of a circle has a diameter of 64 millimeters. what is the radius of the disk?
Answers
Answer:
the radius is 32
Step-by-step explanation:
the radius of a circle is half the diameter
hope this helps
us
Write the slope of DB.
C (a+b, c)
B (b,c)
.
A|(0, 0) D (a,0)
Enter the value that
belongs in the green box.
Slope Formula: Y
[?]
GE
XX
Enter
Answers
Answer: C/A+B
Step-by-step explanation:
i’m doing this course on acellus rn too
which is the solution set for the quadratic equation x^2-9=0
Answers
===================================================
Explanation:
We could add 9 to both sides, and then apply the square root to both sides. Don't forget about the plus minus
x^2 - 9 = 0
x^2 = 9
x = sqrt(9) or x = -sqrt(9)
x = 3 or x = -3
To check these answers, you replace x with those values we found. I'll show you how to check x = 3
x^2 - 9 = 0
(3)^2 - 9 = 0
9 - 9 = 0
0 = 0
So that confirms x = 3. The confirmation for x = -3 is nearly the same. Keep in mind that (-3)^2 = (-3)(-3) = 9. You'll be squaring the negative as well.
------------------
Another method you could do is to use the difference of squares rule
x^2 - 9 = 0
x^2 - 3^2 = 0
(x - 3)(x + 3) = 0
Now apply the zero product property. This effectively means you set each factor equal to zero and solve for x
x-3 = 0 or x+3 = 0
x = 3 or x = -3
We end up with the same solution set.
Yet another method you could use is the quadratic formula, but that may be overkill. It's still good practice to do.
Graphing is a visual way to find the answers. You'll graph y = x^2 - 9 and look to see where the curve crosses or touches the horizontal x axis.
5/25=
what is this fraction equal to
Answers
1/5
Step-by-step explanation:
I have done this sir
Lee laaa
Answer:
1/5
Step-by-step explanation:
5/25 = ?
well so
5 x 5 = 25 so that means that there is 5 parts for each 1 whole
5/25 = 1/5
12. Find u · v for u = 3i + 4j and v = i - 2j
a.
[tex] \sqrt{5} [/tex]
b. -5
c. 10
d. 3i - 8j
Answers
EXPLAINATION:
I dont know why that isn’t one of the answers but that’s what I got. You could try D.
MARK ME BRAINLIEST PLEASE
Find the unknown measures. Round lengths to the nearest hundredth and angle measures to the nearest degree.
PLEASE HELP ASAP!!!
Answers
You could quickly find the answer by just using Pythagorean theorem to find AB.
4.3^2 +1.7^2 = AB^2
Is this right? please help me.
Answers
please answer
20 no ans class 8 maths
Answers
Answer:
what r u even saying
Step-by-step explanation:
If c.p is Rs300 , profit is 15 percent then find profit percent and s.p
Answers
Step-by-step explanation:
profit =profit% of cp=15/100×300=Rs45
SP=CP+profit=300+45=Rs345
Can someone please help me answer this question asap thank you
Answers
The measures of the three angles of a
triangle are given by 2x + 6, x, and 3x.
What is the measure of the largest angle?
Answers
Answer:
[tex]\boxed {\boxed {\sf 87 \ degrees}}[/tex]
Step-by-step explanation:
The angles in a triangle must add to 180 degrees.
We are given three angles: 2x+6, x, and 3x. Their sum must be 180, so we can create an equation.
[tex]2x+6+x+3x=180[/tex]
Combine like terms (all terms with an x) on the left side.
[tex](2x+x+3x)+6=180[/tex]
[tex]6x+6=180[/tex]
Now solve for x by isolating the variable.
6 is being added and the inverse of addition is subtraction. Subtract 6 from both sides.
[tex]6x+6-6=180-6\\6x=174\\[/tex]
x is being multiplied by 6. The inverse of multiplication is division. Divide both sides by 6.
[tex]6x/6=174/6 \\x=29[/tex]
Substitute 29 for x in the angle measures.
2x+6= 2(29)+6=58+6=64x=29 3x= 3(29)=87The largest angle is 87 degrees.
A sample of nitrogen gas has a pressure of 6.58 kPa at 539K. If the volume does not
change, what will the pressure be at -62C.
Answers
Answer:
2.575844
Step-by-step explanation:
This is a simple change of temp problem, from 539K to -62C but to start you have to change the C to K, which is simply adding 273 to the -62 so 211K.
Now you take P1/T1 = P2/T2 so,
6.58 = x
539 = 211
now cross multiply and divide, 211 x 6.58 then divide by 539.
this will give you your answer
***BTW DONT CLICK THE LINK ON THE ANSWER BELOW OR ABOVE THAT LEADS TO SOME MALWARE***
Which function has the greater rate of change? Function 1: y = -1/2x +5
or Function 2: y = -3/4x - 4
I’ll give brainliest
Answers
The rate of change is the slope. The slope is the number in front of the x
Function 1 rate of change is -1/2
Function 2 rate of change is -3/4
The greater rate of change would be the steepest slope.
Function 2 has the greater rate of change
See the attached picture.
ILL GIVE BRAINLIEST! PLEASE HELP I DONT UNDERSTAND!
Use the arithmetic series formula to calculate the sum of the first 15 terms of the sequence: a n =5n+3
Answers
Answer:
S₁₅ = 645
Step-by-step explanation:
The sum to n terms of an arithmetic sequence is
[tex]S_{n}[/tex] = [tex]\frac{n}{2}[/tex] [ 2a₁ + (n - 1)d ]
where a₁ is the first term and d the common difference
Using the nth term formula [tex]a_{n}[/tex] = 5n + 3 , then
a₁ = 5(1) + 3 = 5 + 3 = 8
a₂ = 5(2) + 3 = 10 + 3 = 13 , then
d = a₂ - a₁ = 13 - 8 = 5
Thus
S₁₅ = [tex]\frac{15}{2}[/tex] [ (2 × 8) + (14 × 5) ]
= 7.5( 16 + 70)
= 7.5 × 86
= 645
A circle is centered at K(0,0)K(0,0)K, left parenthesis, 0, comma, 0, right parenthesis. The point U(6,-4)U(6,−4)U, left parenthesis, 6, comma, minus, 4, right parenthesis is on the circle.
Where does the point V(\sqrt{2},-7)V(
2
,−7)V, left parenthesis, square root of, 2, end square root, comma, minus, 7, right parenthesis lie?
Answers
Answer:
inside the circle
Step-by-step explanation:
Khan Academy
What is the greatest common factor of 5xy and 20x
Answers
Answer:
5x
Step-by-step explanation: