Answer:
Step-by-step explanation:
on the 250ml ÷ 140 ml = 1L and 78757ml
on the 200 ml ÷ 150 ml = 1L and 333ml
on the 150 ml ÷ 160 ml = 9375ml
on the 100 ml ÷ 170 ml = 58832ml
plz mark me as brainliest
Tap A can fill 8 pails of the exact capacity in 5 minutes.
Tap B can fill 7 of the same pails in 4 minutes.
Tap A and B are turned on together to fill a total of 16 pails.
How long will it take the two taps to fill the 16 pails together? Give your answer in minutes and seconds to
the nearest second.
Answer:
4min 47 seconds
Step-by-step explanation:
Together
8pails/5min + 7pails/4min = x
Use common denominator of 20
32/20 + 35/20 = 67pails/20min = 3.35pails/min
16/3.35 = 4.776119403 minutes
4min 60*0.776119403sec
4min 47 seconds
please help will mark brainlist!!
Answer:
x=28
y=28
Step-by-step explanation:
Equation 1:
Dived both sides by 0.75 to remove 3/4 from x.
(x-12)=16
Now, add 12 to both sides.
x=28
Equation 2:
Same here, divide both sides by 0.75.
y-12=16
Add 12 to both sides.
y=28
Find the area of the circle use 3.14 for pie d=6ft
Answer:
28.26 ft.²
Step-by-step explanation:
Mathematics: Explain/formula.
To find the area of a circle, multiply the radius by itself twice, then multiply the product by pi.
[tex]\pi r^2(3.14*radius*radius)[/tex]
[tex]\pi =pi[/tex]
Mathematics: Solve.
Here, the diameter is 6 ft.
To find the radius, divide the diameter by 2.
[tex]6/2=3[/tex]
[tex]radius=3[/tex]
Now, we can plug the numbers into the formula.
[tex]\pi 3^2(3.14*3*3)=28.26[/tex]
Mathematics: Conclude.
Therefore, the area of this circle is 28.26 ft.²
the area of the given circle will be 28.27 ft².
What is Area?The area is the entire amount of space occupied by a flat (2-D) surface or an object's form. On a sheet of paper, draw a square using a pencil. It has two dimensions. The area of a form on paper is the area that it occupies.
Given, a circle that has a diameter of 6 ft,
Since, Radius = diameter/2
Thus,
Radius = 6/ 2
Radius = 3ft
From the formula of the area of the circle:
Area = pi* radius *radius
In our case,
Area = pi * 3 * 3
Area = 28.274
Therefore, the area of the given circle will be 28.27 ft².
Learn more about Area here:
https://brainly.com/question/27683633
#SPJ2
please help, seventh grade math problem
Answer:
12
Step-by-step explanation:
divide into two shapes. the first one being 2 x 4 units and the second being 2 x 2.
2 x 4 = 8
2 x 2 = 4
8 + 4 = 12
The answer is 12 square units.
Please mark brainliest if it was correct and helped!
Answer:
12
Step-by-step explanation:
just count the blocks
brainliest please???
19 POINTS the answer is not the first or second option I’m maybe think the last one
Jeb's weight w is 1/3rd of lago's weight a. Which equation could
be used to find Jeb's weight?
F: w=a-1/3
G:w=1/3(a)
H:w=1/3+a
J:w=a divided by 1/3
Answer:
:w=1/3(a)
Step-by-step explanation:
w = 1/3 × a
If Lago is 150lb, Jeb's =
1/3 x 150 = 50 lb
If Lago is 60lb, Jeb's =
1/3 x 60 = 20lb
Linear Equation:
4x - 3y = 1
у
X
Answer:
x (1/4,0) y (0,-1/3)
Step-by-step explanation:
x (1/4,0)
y (0,-1/3)
PLEASE HELP ME
Arnold deposits $6,000 into a certificate of deposit that pays 8% interest compounded quarterly . How much interest does his account earn in the first 3 years?
Answer:
8
Step-by-step explanation:
Help will give 20 points
Answer:1/3 divided by 6 equals 18
Step-by-step explanation: If you have a cloth that is 1/3 long then divide it by 6 it would look like 1/3 divided by 1/6 which would then equal 1/18.
Find the measure of an angle in standard position for each reference angle.
Step-by-step explanation:
1. 90+65= 155°
2. π+ π/6 = 7π/6 or 210°
3. 24+180=204°
4. 3π/2 + 2π/9 = (27π+4π)/18 = 31π/18
or 310°
write the percent as a decimal
1. 34%
Answer:
Now we can see that our fraction is 2.9411764705882/100, which means that 1/34 as a percentage is 2.9412%.
Step-by-step explanation:
can someone please help me find the missing angles to each variable
Answer:
x=130°
y=50°
z=130°
Step-by-step explanation:
__________
Answer:
x = 130°
y = 50°
z = 130°
Step-by-step explanation:
From the diagram, you can see that the angle given, 50° is a vertical angle to y. This means they are equal, so y = 50°.
Next, angle x, and the given 50° angle are supplementary since they form a straight line. Because of this, you get that:
50° + x = 180°
- and -
x = 130°
You can see that angle z is a vertical angle to angle x, so they are equal, which gives you z = x = 130°. --> z = 130°
HELP Ill give brainlist
Answer:
I think the answer is a
Express the series using sigma notation. 1 + 4 + 16 + ... + 256.
a.
c.
b.
d.
Please select the best answer from the choices provided
A
B
C
D
Answer:
D
Step-by-step explanation:
By looking at the terms, we can notice that each term is 4 times the previous term. This means the series is geometric and we can rule out options A and B because of this. We can find the first terms of both options C and D to get:
first term c: 4
first term d: 1
The first term of our series is one, so that must mean D is the answer.
Select the correct answer.
Ms. Clint is comparing the sales of sweaters and gloves at her store for the past ten winter weeks.
Answer:
B. A linear function with a positive slope.
Step-by-step explanation:
A correlation can be defined as a numerical measure of the relationship existing between two variables (x and y).
In Mathematics and Statistics, a group of data can either be negatively correlated, positively correlated or not correlated at all.
1. For a negative correlation: a set of values in a data increases, when the other set begins to decrease. Here, the correlation coefficient is less than zero (0).
2. For a positive correlation: a set of values in a data increases, when the other set also increases. Here, the correlation coefficient is greater than zero (0).
3. For no or zero correlation: a set of values in a data has no effect on the other set. Here, the correlation coefficient is equal to zero (0).
A linear function has a positive relationship and as such an increase in one variable (input variable) causes an increase in the other variable (output variable) i.e the variables are directly proportional. Thus, the graph of a linear function is a straight-line and it has a positive slope which is always constant.
From the graph, we can deduce that the scatter points lie close to a straight line with a slope that is positive.
Hence, the type of function which best models the relationship between the sales of sweaters and gloves is a linear function.
Mathematically, slope is given by the formula;
[tex] Slope = \frac{Change \; in \; y \; axis}{Change \; in \; x \; axis} [/tex]
[tex] Slope, m = \frac {y_{2} - y_{1}}{x_{2} - x_{1}} [/tex]
what is the volume of a sphere if the radius is 9?
ANSWER IN TERMS OF PI !!!
e is 150% more than d . what is the ratio d:e in its simplest form? what is the ratio e:d in the form 1::n
Answer:
d:e is 2:3
Step-by-step explanation:
if 'e' is 150% more than 'd' we can say that 'e' is 1.5 and 'd' is 1
ratio of 1/1.5 or 1÷3/2 is 2/3
Colin is buying dirt to fill a garden bed that is a 9 ft by 18 ft rectangle. If he wants to fill it to a depth of 4
in, how many cubic yards of dirt does he need? If necessary, round to the nearest cubic yard. If dirt costs
530 per yd, how much will the project cost?
The project will require
|yd of dirt, and will costs
30 secs on battery hurry for brainles
Answer:
[tex]8\frac{1}{2}[/tex]
Step-by-step explanation:
[tex]\frac{17}{2}=[/tex] [tex]8\frac{1}{2}[/tex]
17 ÷ 2 = 8.5
8.5 as a mixed number is [tex]8\frac{1}{2}[/tex].
Answer:
It is 8 1/2
Step-by-step explanation:
;)
A map scale reads: 2 inches = 25 miles. Which distance does 6 inches represent
Answer:
the other side
Step-by-step explanation:
Answer:
75 miles
Step-by-step explanation:
2 * 3= 6
25 * 3= 75
Carlos buys a vintage automobile for $7300. He estimates that the value will increase by 3% every year. Estimate the value of the automobile in ten years.
Answer:
$9810.59
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Simple Interest Rate Formula: [tex]\displaystyle A = P(1 + r)^t[/tex]
P is principle amountr is ratet is time (in years)Step-by-step explanation:
Step 1: Define
Identify variables
P = 7300
r = 3% = 0.03
t = 10
Step 2: Solve for A
Substitute in variables [Simple Interest Rate Formula]: [tex]\displaystyle A = 7300(1 + 0.03)^{10}[/tex](Parenthesis) Add: [tex]\displaystyle A = 7300(1.03)^{10}[/tex]Evaluate exponents: [tex]\displaystyle A = 7300(1.34392)[/tex]Multiply: [tex]\displaystyle A = 9810.59[/tex]Help PLZZ NO FILES NO FILES
Answer:
A.) you multiply the 3 and 2
Please and thank you
Answer:
[tex]68^\circ[/tex]
Step-by-step explanation:
FGD is congruent to CGE because they are vertical angles.
Because AB is a line and AGC makes a right angle, then CGB is also a right angle. Thus [tex]\angle{EGB} = \angle{CGB}-\angle{CGE}[/tex], or [tex]\angle{GCE} = 68^\circ[/tex]
I need an answer ASAP
Answer:
second option
+-5 is the answer
Damian has a bag that contains strawberry chews, cherry chews, and peach chews. He performs an experiment. Damian randomly removes a chew from the bag, records the result, and returns the chew to the bag. Damian performs the experiment 48 times. The results are shown below: A strawberry chew was selected 16 times. A cherry chew was selected 10 times. A peach chew was selected 22 times. Based on these results, express the probability that the next chew Damian removes from the bag will be cherry or peach as a fraction in simplest form.
Answer: 2/3
Step-by-step explanation:
The probability that the next chew Damian removes from the bag will be cherry or peach as a fraction in simplest form is 55/576
What is probability?It is defined as the ratio of the number of favorable outcomes to the total number of outcomes in other words the probability is the number that shows the happening of the event.
Probability for the strawberry chews:
P(strawberry chews) = 16/48
Probability for the cherry chews:
P(cherry chews) = 10/48
Probability for the peach chews:
P(peach chews) = 22/48
Now the probability of cherry or peach = P(cherry)×P(peach)
[tex]=\frac{10}{48} \times\frac{22}{48}[/tex]
= 220/2304
= 55/576
Thus, the probability that the next chew Damian removes from the bag will be cherry or peach as a fraction in simplest form is 55/576
Learn more about the probability here:
brainly.com/question/11234923
#SPJ2
2. Multiple choice: Which number is an integer?
a. -11/5
b. -7
V15
c.
d. 1/2
Answer:
B. -7
Step-by-step explanation:
An integer is a whole number that is not a fraction.
Examples include: -4, -5, 8, 10, -7, 100, 50, etc.
Answer:
c
Step-by-step explanation:
integer must not be fraction and decimal
If AJKL ~ AQRS,
find the value of x:
Answer:
14
Step-by-step explanation:
24/36=(x+4)/(2x-1)
Select the correct answer. What is the domain of the function represented by this graph? the graph of a quadratic function y = x^2 – 4 with a minimum value at the point (0,-4)
A. x ≥ 4
B. x ≤ 0
C. all real numbers
D. -2 ≤ x ≤ 2
Answer:
C. all real numbers
Step-by-step explanation:
D(y) = {x / x € R }
_____
Answer:
All real numbers :)
Step-by-step explanation:
Select all the statements about rotations that are true
A- The shapes of the figure does not change.
B- The positions of the figure does not change.
C- The size of the figure does not change.
D- The orientation of the figure does not change.
E- The coordinates of the figure do not change.
Please help I will give 100 points
Answer:
a. true
b. false
c. false
d. true
e. false
Step-by-step explanation:
A. true, a shape is not warped by a rotation
b. false, the points on the figure will change
c. false, the size is not affected by a rotation
d. true, the orientation changes in a rotation
e. false, the coordinate points on the figure are altered
Answer:
A- The shapes of the figure does not change.
C- The size of the figure does not change.
D- The orientation of the figure does not change
A plane can fly 1440 miles in the same time as it takes a car to go 400 miles. If the car travels 130 mph
slower than the plane, find the speed of the plane.
mph
PLEASE PLEASE HELP
Answer:
The speed will be "144 mph".
Step-by-step explanation:
Let the speed of the plane be "x mph".
then,
The car's speed be "x-130 mph".
According to the question,
⇒ [tex]\frac{1440}{x} =\frac{400}{x-130}[/tex]
By applying cross-multiplication, we get
⇒ [tex]1440(x-130)=400x[/tex]
⇒ [tex]1440x-187200=400x[/tex]
⇒ [tex]1440x-140x=187200[/tex]
⇒ [tex]1300x=187200[/tex]
⇒ [tex]x=\frac{187200}{1300}[/tex]
⇒ [tex]=144 \ mph[/tex]