Answer:D
Step-by-step explanation:
juan has a piano recital next month.last week he practiced for 24 hours in the morning and 22 hours in the afternoon.each practice is 6 hours long.how many full practice sessions did juan complete?
Answer: 7 sessions
Step-by-step explanation:
Hi, to answer this question, first we have to add the time Juan spent practicing in the afternoon and the morning:
24 +22 = 46 hours
Finally, we have to divide the total by the duration of each session (6 hours)
46 /6 = 7.6 = 7 full sessions (since 0.6 is not a full session)
Feel free to ask for more if needed or if you did not understand something.
3. Juanita wants to buy a computer. She needs to earn at least 400 dollars. If she makes 9
dollars an hour and has already saved 40 dollars, how many hours does she need to
work?
Answer:
40 hours
Step-by-step explanation:
9x + 40 = 400 (with x being how many hours she has worked). We get rid of the 40 on both sides by subtraction. Our new equation is 9x = 360. Now we divide 9 on both sides and we learn that x = 40.
Plz answer this 6th grade question
Answer:
the answer is 12 times
Step-by-step explanation:
to get from 2 to 6, you have multiply 2 by 3 for 6. so 4 times 3 is 12, and also just 6 times 2 can do it too!
hi got a question!
.A Container holds 400 litres of water when a quarter full. Calculate the height of the container if its base area is 4 m^2.
BE QUICK PLEASEEE!!!
Answer:
The container's base is 2 by 2 meters
If it contains 400 liters, its height must be 100 cm
2 x 2 x .10 meters = .4 cubic meters = 400 liters
Step-by-step explanation:
WILL MARK BRAINILEST
Find the missing angle:
Answer:
The missing number i think is 85
Step-by-step explanation:
I think it is 85 because 100 - 75 is 25 so i subtracted 110 by 25 and got 85
Answer:
Step-by-step explanation:
I don't say you have to mark my ans as brainliest but if it has really helped u plz don't forget to thank me...
7 watermelons cost $8.96.Which equation would help determine the cost of the 5 watermelons? Into two fractions with a expontnet
This is very important please help
Answer:
hola CTM
Step-by-step explanation:
Multiply.
(7a-1)(x^2+2x-5)
Answer:
7ax2+14ax−x2−35a−2x+5
Step-by-step explanation:
(7a+−1)(x2+2x+−5)
=(7a)(x2)+(7a)(2x)+(7a)(−5)+(−1)(x2)+(−1)(2x)+(−1)(−5)
=7ax2+14ax−35a−x2−2x+5
=7ax2+14ax−x2−35a−2x+5
Answer:
Step-by-step explanation:
(7a - 1) (x² +2x -5) =7a*((x² +2x -5) + (-1)*(x² +2x -5)
= 7a*x² + 7a*2x + 7*(-5) +(-1)*x² +(-1)*2x + -5*-1
= 7ax² + 14ax - 35 - x² -2x + 5
= 7ax² - x² + 14ax - 2x -30
Could someone help me with this? That would be great.
Answer:
23x - 11/6
Step-by-step explanation:
1/6(36x - 11)+17x
Distribute
1/6*36x -1/6*11 +17x
6x -11/6 +17x
Combine like terms
23x - 11/6
Which statement is equivalent to multiplying a number by 10^3
Answer:
adding 3 zeros or moving the decimal point 3 spaces to the right.
Step-by-step explanation:
BRAINLIEST IF ALL ARE CORRECT!
A) How many 4-digit numbers are multiples of BOTH 2 and 5?
B) How many 4-digit numbers are multiples of at least one of these two numbers: 2, 5?
C) How many 4-digit numbers are neither multiples of 2 nor multiples of 5?
Answer:
A) 900
B) 5400
C) 3600
Step-by-step explanation:
A) Number of 4 digit multiples of 5:
(9999-1000+1)/5= 1800
[I added one to the 9999-1000 because it includes 9999]
Now, out of those 1800 numbers that are divisible by 5, 900 of them are even. (so they are divisible by 10 [or 5 and 2])
Therefore, the answer to A is 900
B) Number of 4 digit multiples of 2:
(9999-1000+1)/2= 4500
This means that there are 4500 even 4 digit numbers.
We have already figured out that there are 900 numbers that are divisible by both 5 and 2. 1800-900=900 4-digit numbers that are not divisible by 2, but are divisible by 5.
So if we add the 4500 (numbers that are divisible by 2) and the 900 (numbers that are only divisible by 5, but not 10), we get 5400.
C) There are 9999-1000+1= 9000 4-digit numbers. We know that there are 5400 numbers that are divisible by either 5 or 2, so 9000-5400=3600
Feel free to ask any questions! :)
Answer:
Yeet so you can give him
Step-by-step explanation:
What is the next term of the geometric sequence?
40 20 10
27' 9'3?
Answer:
40, 20, 10, 5, . . .
27, 9, 3, 1, . . .
Explanation:
For the first one, the previous term is divided by 2 to get the next term. For the second one, the previous term is divided by 3 to get the next term.
Please answer CORRECTLY !!!! WILL MARK BRAINLIEST !!!!!!!!!
Answer:
[tex]g(n) = \frac{11}{3} + \frac{5n}{3}[/tex] or g(n) = (11/3) + (5/3)n
Step-by-step explanation:
Equation: [tex]3m - 5n = 11[/tex]
To write a formula for g(n) in terms of n, we have to get m seperately.
[tex]3m - 5n = 11[/tex], add 5n in both sides
[tex]3m - 5n + 5n = 11 + 5n[/tex], now add
[tex]3m = 11 + 5n[/tex], now divide both sides by 3
[tex]\frac{3m}{3} = \frac{11 + 5n}{3}[/tex]
[tex]m = \frac{11}{3} + \frac{5n}{3}[/tex]
Now, replace m with g(n)
[tex]g(n) = m[/tex]
[tex]g(n) = \frac{11}{3} + \frac{5n}{3}[/tex]
Com
Is Delia's
her mis
25. Whic
the f
27. Delia knocked over 7 out of 10 pins in the
first frame of bowling. The next 9 frames,
she knocked over a total of 67 more pins
of the 100 possible pins in the game. Delia
wanted to find the fraction that represented
the number of pins she knocked over in the
game. Her work is shown below.
0
7
10
4
67
100
70 67
100 100
137
100
pins
648
Topic 12 Lesson 12-4
which sign makes the statement true? pls help!
The correct symbol for the inequality is,
⇒ 59/81 > 23/56
We have to given that,
An expression is,
⇒ 59/81 Ο 23/56
Now, We can simplify as,
⇒ 59/81 = 0.73
⇒ 23/56 = 0.46
Hence, We get;
⇒ 0.73 > 0.46
⇒ 59/81 > 23/56
Thus, The correct symbol for the inequality is,
⇒ 59/81 > 23/56
Learn more about the inequality visit:
https://brainly.com/question/25944814
#SPJ2
Select the correct answer,
Identify the system of linear equations from the tables of values given below.
Answer:c
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
I took the test
The volume of the sphere is
500
I cubic units.
3
What is the value of x?
4 units
5 units
8 units
. 10 units
Answer:5 Units
Step-by-step explanation: Just the answer
what is the volume of this figure ??
Answer:
210 cm³
Step-by-step explanation:
The formula for the volume of a rectangular prism is:
V = lwh
where l is the length, w is the width, and h is the height
Let's substitute the given values into this equation:
V = lwh
V = (5)(6)(7)
Multiply:
V = (5)(6)(7)
V = (30)(7)
V = 210
Therefore, the volume of the prism is 210 cubic centimeters.
helphelphelphelphelphelphelphelphelphelp
Answer:
8*15 + 3*5
Step-by-step explanation:
The CD's are 15 dollars each
She buys 8
8*15
The tapes are 3 dollars each
She buys 5
3*5
Add them together
8*15 + 3*5
Write the following expression using a single exponent.
3-5 × 36
A.
3-30
B.
31
C.
30
D.
3-11
Answer:
D
Step-by-step explanation:
i took the test and got it right
Pls help w that one I need to find the area and perimeter
Answer:
A= Square is side time side
P= 4a
Step-by-step explanation:
Use a fraction calculator and multiply 2 2/3 * 2 2/3
Fernando buys milk to make milkshakes for all his friends. He buys 1 quart of milk and one eighth
gallon of milk. How many cups of milk does he buy? Worth 10 Pts
Answer:
Fernando buys 6 cups of milk to make milkshakes for all his friends
Step-by-step explanation:
Fernando buys 1 quart of milk and one eighth gallon of milk.
1 quart = 4 cups
1 gallon = 16 cups
So, [tex]\frac{1}{8} gallons = \frac{1}{8} \times 16 = 2 cups[/tex]
So, 1 quart of milk and one eighth gallon of milk = 4 cups + 2 cups = 6 cups
So, He buys 1 quart of milk and one eighth gallon of milk i.e. 6 cups
Hence Fernando buys 6 cups of milk to make milkshakes for all his friends
I need help ! I need to find the axis of symmetry, the vertex, the x-intercept(s), the y-intercept(s) and the concavity!!!!!
Answer:
Step-by-step explanation:
From the figure attached,
A parabola has been graphed.
Vertex of this parabola → (-1, -4) (lowest point)
Axis of symmetry → x = -1 (Parabola is symmetric about the vertical line x = -1 parallel to the y-axis)
x- intercepts (points of intersection of the parabola and x-axis) → (-1, 0) and (1, 0)
y- intercepts (point of intersection of the parabola and y-axis) → (0, -3)
Concavity of the parabola → Concave UP
The length of a rectangle is 3 more than the width. Find the length of the rectangle
if the perimeter is 98 in.
24.5 in
47.5 in
23 in.
26 in.
Answer:
26 in.
Step-by-step explanation:
Since you already have choices, you can simply guess and check which answer is correct:
26-3=23
(26×2)+(23×2)=98
The graph on the coordinate grid represents the altitude of a plane during a flight. A graph.Short description, A graph.,Long description, The graph shows the x-axis is labeled Time in minutes, and the y-axis is labeled Altitude in feet. The line increases steadily from the origin to 30 minutes, 35,000 feet. The line remains at 35,000 feet until 90 minutes, and then decreases steadily from 90 minutes, 35,000 feet to 100 minutes, 0 feet. Question At which approximate rate, in feet per minute, did the plane climb to the cruising altitude of 35,000 feet? Answer options with 5 options A. 30 feet per minute D. 2,000 feet per minute B. 117 feet per minute E. 2,333 feet per minute C. 1,167 feet per minute
Answer:
C. 1,167 feet per minute
Step-by-step explanation:
We want to find the slope of the first part of the graph, which was an increasing line from the origin (0, 0) to 30 minutes, 35000 feet. This point that represents 30 min and 35000 ft can be written as the ordered pair:
(30, 35000)
Slope is change in y divided by change in x. Here our two points are (0, 0) and (30, 35000). The change in y is the difference in y-coordinates:
35000 - 0 = 35000
The change in x is the difference in x-coordinates:
30 - 0 = 30
Now divide these two:
35000 ÷ 30 = 1166.67 ≈ 1167 feet per min
The answer is thus C.
Answer:
C
Step-by-step explanation:
Rate of climbing is the slope of the altitude-time graph
slope: (35000-0)/(30-0)
35000/30
1166 ⅔
Approximately, 1167 feet per minute
Please help :3 I really need help with this
Answer:
0
Step-by-step explanation:
It would not change at all. Mode is the most often occuring number, and adding one 9 will not change the fact that there are threes 6s. Therefore, the mode will stay 6
3.
(07.02 LC)
How many solutions does the equation - 2y + 2y + 3 = 3 have? (1 point)
One
None
Infinitely many
Three
Answer:
Step-by-step explanation:
One
Evaluate - 2 + 7+ (-4).
Answer:
1
Step-by-step explanation:
You start by adding -2 and 7.
Because the 2 is negative, it's like subtracting from 7.
This is how you get 5 from -2 +7.
Next, you have to add 5 and -4.
It's like subtracting again, so you get 1.
Help looks like i forgot to read a ruler
Answer:
4 1/8
Step-by-step explanation:
It is in between the four and 4 1/4 mark, so it is 4 1/8 :)
Answer:
4 1/8
Step-by-step explanation:
I checked it over. My god. Can’t believe I could not figure it out. This is 2nd grade math. No 3rd
Hi Hello, can I please have some help on this question and please could you explain too???
P.S this is all my points ;)
Answer:
B
Step-by-step explanation:
A parallelogram has
four sides that are the same length. Is it a square?
Explain how you know.
Answer:
Step-by-step explanation:
Yes it is
Answer:
yes
Step-by-step explanation:
because a square has two pairs of parallel sides, four right angles, and all four sides are equal. It is also a rectangle and a parallelogram. A rhombus is defined as a parallelogram with four equal sides.
also can u plz mark me as brainliest ;w; ^w^