Answer:
1b or b
Step-by-step explanation:
its verified by my math teacher Mr. Gonzales <3333
Ms. Nguyen gave each Student 3 pencils at The beginning of the year. She passed out 90 pencils. How many students did she have in her class?
Answer:
30
Step-by-step explanation:
90 divided by 3 = 30
PLEASE HELP ASAPPPPPP!!!!!!!!
Answer: 354cm square
Step-by-step explanation:
18x20= 360
20-16=4
18-15=3
4x3/2=12/2=6
360-6=354
Hope this help :)
Simplify: (-2x - 3) – (3x2 – 8x + 9). Choose the standard form of the answer.
A. -3x2 - 6x – 12
B. -3x2 - 9x + 12
C. -3x2 + 6x – 12
D. -3x2 - 6x + 12
Answer:
C
Step-by-step explanation:
Given
(- 2x - 3) - (3x² - 8x + 9) ← distribute parenthesis
= - 2x - 3 - 3x² + 8x - 9 ← collect like terms
= - 3x² + 6x - 12 → C
Which problem can be solved using this equation?
0.15m+35=0.25m+20
Answer:
The last problem.
150 minutes.
Step-by-step explanation:
0.15m+35=0.25m+20
15 = 0.10m
m = 150.
Answer:
What the guy on the top said, there right.
Step-by-step explanation:
What is the probability of drawing an even numbered card, keeping it, and then drawing another even numbered card from a stack of 24 cards numbered 1 to 24?
Answer:
1/4
Step-by-step explanation:
In a stack of 24, the 2 mediums are odd and even cards in this question. This means that 1/2 the cards are even and 1/2 are odd. To get a even card once is a 1/2 chance, then to get it again is 1/2 x 1/2 chance or 1/4 chance.
Tags: In a stack of 24, the 2 mediums are odd and even cards in this question. This means that 1/2 the cards are even and 1/2 are odd. To get a even card once is a 1/2 chance, then to get it again is 1/2 x 1/2 chance or 1/4 chance.In a stack of 24, the 2 mediums are odd and even cards in this question. This means that 1/2 the cards are even and 1/2 are odd. To get a even card once is a 1/2 chance, then to get it again is 1/2 x 1/2 chance or 1/4 chance.In a stack of 24, the 2 mediums are odd and even cards in this question. This means that 1/2 the cards are even and 1/2 are odd. To get a even card once is a 1/2 chance, then to get it again is 1/2 x 1/2 chance or 1/4 chance.In a stack of 24, the 2 mediums are odd and even cards in this question. This means that 1/2 the cards are even and 1/2 are odd. To get a even card once is a 1/2 chance, then to get it again is 1/2 x 1/2 chance or 1/4 chance.In a stack of 24, the 2 mediums are odd and even cards in this question. This means that 1/2 the cards are even and 1/2 are odd. To get a even card once is a 1/2 chance, then to get it again is 1/2 x 1/2 chance or 1/4 chance.In a stack of 24, the 2 mediums are odd and even cards in this question. This means that 1/2 the cards are even and 1/2 are odd. To get a even card once is a 1/2 chance, then to get it again is 1/2 x 1/2 chance or 1/4 chance.In a stack of 24, the 2 mediums are odd and even cards in this question. This means that 1/2 the cards are even and 1/2 are odd. To get a even card once is a 1/2 chance, then to get it again is 1/2 x 1/2 chance or 1/4 chance.In a stack of 24, the 2 mediums are odd and even cards in this question. This means that 1/2 the cards are even and 1/2 are odd. To get a even card once is a 1/2 chance, then to get it again is 1/2 x 1/2 chance or 1/4 chance.In a stack of 24, the 2 mediums are odd and even cards in this question. This means that 1/2 the cards are even and 1/2 are odd. To get a even card once is a 1/2 chance, then to get it again is 1/2 x 1/2 chance or 1/4 chance.In a stack of 24, the 2 mediums are odd and even cards in this question. This means that 1/2 the cards are even and 1/2 are odd. To get a even card once is a 1/2 chance, then to get it again is 1/2 x 1/2 chance or 1/4 chance.In a stack of 24, the 2 mediums are odd and even cards in this question. mathemtics,math,brainly,brainliest,verified,answer
For the bar graph, what is the total population surveyed?
A)303
B)3,030
C)3,030,000
D)303,000
PLEASE HELP ASAP ILL GIVE BRAINLIEST
Answer:
A should be right i just add every thing toghter
Step-by-step explanation:
Write the slope-intercept inequality for the graph below.
(-2,3) (1,-6)
Answer:
y<=-3x-3
Step-by-step explanation:
m=y2-y1/x2-x1
m=-6-3/1-2
m=-3
y-y1=m(x-x1)
y-3=-3(x-(-2))
y-3=-3x-6
y=-3x-6+3
y=-3x-3
we change the equal sign to a "less than or equal to" sign to get the final answer of y <= -3x-3
if x<-2 then x can be
Answer:
x ={-3, -4, -5 , -6, -7, ...}
3b+3(3b+2)=-42
Answers
-1
-1
5
-4
Answer:
[tex]3b+3(3b+2))=-42\\3b+9b+6 = -42\\12b=-42-6\\12b=-48\\b = -4[/tex]
Check
Identify each as an equation or and expression.
21x-13 +11
Equations
Expressions
x= 2x+5
-3.7x-13
12x + 5
12x = 5 + 3
3x + 1 = -2.1
Answer:
Step-by-step explanation:
An equation contains a sign equality (=) between two expressions.
And an expression is a simple algebraic statement.
By these definitions,
Equations Expressions
x = 2x + 5 21x - 13 + 11x
[tex]\frac{1}{2}x=5+3[/tex] -3.7x - 13
3x + 1 = -2.1 [tex]\frac{1}{2}x+5[/tex]
Together, Aanya and Krish can wash and wax Aanya's car in 50 minutes. Alone it takes Krish ten minutes more than Aanya. To the nearest minute, find the number of minutes it takes for each of them to wash and wax the car alone.
Answer:
95 ; 105
Step-by-step explanation:
Let :
Aanya's time = x
Krish's time = x + 10
Together = 50
Hence
Aanya's rate = 1/x
Krish's rate = 1/(x + 10)
Together rate = 1/50
Hence,
1/x + 1/(x + 10) = 1 / 50
((x + 10) + x) / x(x + 10) = 1/ 50
(2x + 10)/ x² + 10x = 1/50
50(2x + 10) = x² + 10x
100x + 500 = x² + 10x
x² + 10x - 100x - 500 = 0
x² - 90x - 500 = 0
Using the quadratic equation solver :
x = 95.24 ; x = - 5.24
Time can't be negative
Hence, x = 95 (nearest minute)
It takes Aanya 95 minutes Alone a ND
Krishna (95 + 10) = 105 minutes alone
An ice cream shop offers 5 different types of ice cream, 6 different toppings and the option of having a small, medium or large. What is the total number of possible combinations of ice cream that can be ordered at this ice cream shop?
Answer:
90 possible outcomes.
Step-by-step explanation:
In order to find the total number of combinations possible you simply need to multiply the total number of each options with one another. For example, the number of options in each category are the following
types: 5
toppings: 6
size: 3 (small, medium, large)
Now we simply need to multiply all three of these numbers together to find the total number of possible outcomes.
5 * 6 * 3 = 90 possible outcomes.
A pants is marked down from $25 to $19. What is the percent of
change?
Answer:
19/25 = x/100
Cross multiply:
1,900
Divide 1,900 by 25
Equals 76
Subtract 76 from 100
Answer: 24% change
hope this helps
have a good day :)
Step-by-step explanation:
Please help me
Jello
Please
I will give Brainly
Answer:
64
Step-by-step explanation:
add them all up firstly to get 701
then divide by how many are there (11)
then you will get 63.72
and you need to round up since the decimal is a 7
which that gives you 64
identify the type of polygon presented by each of the following figures. write your answer on sheet paper math
Hi could some one please HELP me !!!
Answer:
∠C = 36
Step-by-step explanation:
2x + 2x +6x = 180
10x = 180
x = 18
∠C = 2x = 36
how to find the roots of 3x^3 + 11x^2 +5x-3
Answer:
x= -1, 1/3, -3
Step-by-step explanation:
A farmer sells 8.5 kilograms of apples and pears at the farmer's market. 3 5 of this weight is apples, and the rest is pears. How many kilograms of pears did she sell at the farmer's market?
Answer:
I think 49 im not sure
Step-by-step explanation:
dont trust me I not good with math
20.4939015 x 20.4939015
ive never had this problem i dont know what to do. im scared to shoot for it cuz i dont want to lose any other friends.
anyways luv yall
Answer:
i got u 419.999998692
Step-by-step explanation:
Answer:
omg iss been so long since we last talked and im so dang different how have you been?
Step-by-step explanation:
4 as a product of two primes?
Answer: 2×2=4
Step-by-step explanation: 2 is a prime number so you can do 2×2
5. Circle O is shown below. The diagram is not drawn to scale. (1 point) O B What is the measure of angle B.:C? 363
Where is the diagram???
i know its +6 but how do i write it?
Answer:
y= 1/2 +6
Step-by-step explanation:
y= slope + y-intercept.
Joshua worked a total of 10 hours over two days. He worked 6 hours the first day and h hours the second day. Which shows the equation that represents the situation and the number of hours he worked the second day? *
Answer: 6+h=10; 4 hours
What is the surface area?
Find the surface Area?
Answer:
[tex]150 km^{2}[/tex]
Step-by-step explanation:
Use the surface area equation of cylinder: [tex]A = 2\pi rh + 2\pi r^{2}[/tex]
The diameter is 6 km but you need the radius for the formula, so you divide the diameter by 2.
6÷2 = 3 --> r = 3
You already know h, aka the height.
Plug everything into the equation.
Answer:
150.72
Step-by-step explanation:
im usin 3.14 as pi btw
the term net means like imagine you unfold the shape like the walls of the shape are paper. its now a 2d net, which includes a rectangle and two circles.
so, surface area of a circle is pi r^2 so 3.14 * 3 * 3 = 28.26
times two cause theres two circles; top and bottom :3
56.52 = 28.26 * 2
rentangle surface area = h*l
the height of the rectangle is 5 and the length is the circumference of the circle
circumference is 2*3.14*r, which in this problem, is 3
2*3.14*3 = 18.84
now, h*l is 18.84*5 = 94.2
94.2 + 56.52 = 150.72
Marco walked 27/100 kilometers to the park.Then he walked 1/10 kilometer to the library. What fraction of a kilometer did he walk in all?
Answer: 37/100
Step-by-step explanation:
The fraction of a kilometer that he walked in all would be the sum of 27/100 and 1/10.
To add them, first find the lowest common multiple of both denominators. This number is 100 so will be the denominator.
Divide 100 by each denominator and multiply it by the numerator:
= (27 + 10) / 100
= 37/100
Note: 100/10 = 10
= 10 * 1 = 10 which is the second numerator.
If the interior angle sum of a regular polygon is 5, 940 degrees, how many sides does it have?
An apple, potato, and onion all taste the same if you eat them with your nose plugged
Please helppp. Anything helps
Answer:
Its B.
Step-by-step explanation:
I graphed it on a calculator.
C. Is not correct its linear.
A. Is not correct because it is a positive slope
B. Also negative
D. Is a negative slope, decayed exponential graph. But its not what the graph is supposed to be.
Please help! (Marking brainliest)
question is in the pdf.
Which data set has a greater median?
Answer:
Student A
Step-by-step explanation:
Student a median: 33
Student b median: 32
student a
the median is the value separating the higher half from the lower half of a data sample, a population, or a probability distribution
Find the common ratio for the geometric sequence.
1, -2, 4, 8, ...