If the boys in the classroom are 40% of the class, how many students are there in the class?
A. 24
B. 32
C. 40
D. 48
E. 56
Answer:
b
Step-by-step explanation:
What is the measure of each angle in the circle?
60°.
90°
72°
30°
Hope this helps you
1)
Answer: 45
360 divided by 8 = 45
2) 72
360 divided by 5 = 72
Antonio's work is shown:
-15 + 15 = 30, So 30 minutes to care for the Guinea pig
-3 weeks = 21 days
-21 times 30 is 630 days
so it will take 6 hours and 30 minutes to take care of the Guinea pig,
What mistake did Antonio make in his reasoning, Include the correct amount of time, In hours and minutes in your answe
Answer:
the first step
Step-by-step explanation:
-15 + 15 = 0
15 + 15 = 30
the first 15 is negitive
Pleeeeez help thank you
need help po
thanks po..
Step-by-step explanation:
see photo for the first answer
REWARDING BRAINLY FOR CORRECT ANSWER
Answer:
40
Step-by-step explanation:
Mode is the number that occurs the most in the data set
and that number is 40
Answer:
40
Step-by-step explanation:
Which of the following is not an inequality?
A
435 ≥ 5p + 4
B
g - 7 < 100
C
18x + 9y
D
a > 6b
Answer
C is the correct option
===========================================================
Explanation:
An inequality must have one of the four symbols
<
>
[tex]\le[/tex]
[tex]\ge[/tex]
which are "less than", "greater than", "less than or equal to", and "greater than or equal to" in that exact order. Choices A, B and D have one of these symbols which makes them inequalities. We can cross them off the list. Choice C does not have any of the four symbols mentioned, so it's not an inequality. Instead, choice C is a mathematical expression, or we can say "expression" for shorthand.
A state government study surveyed a representative sample of child-care centers about childhood illnesses. Which statement BEST explains what makes the sample representative?
A
Every child-care center in the state participated in the study.
B
Every child-care center in the state had an equal chance of participating in the study.
C
Every child-care center was asked a series of randomly selected questions.
D
Every child-care center that participated must have reported childhood illnesses to the state.
Answer:
A
Step-by-step explanation:
what is the value of s ?
Answer:
36.7 degrees. A straight line is 180 degrees.
Step-by-step explanation:
Image included:
If you could help i’d really appreciate it! Links and anything that isn’t the answer will be reported or ignored. If its right I will give brainlest!!
What is the slope of this line?
Answer:
The slope of the line is 2/3x
Step-by-step explanation:
You move two units up, and three units to the right.
DIAGRAM IN PICTURE
RIGHT ANSWER= BRAINLIEST
LINKS= REPORTED
ABC is an isosceles triangle.
Calculate the perpendicular height. (h)
Hence calculate the area of the triangle.
Answers:
h = sqrt(55) centimetersarea = 3*sqrt(55) square cmYour teacher may want the numbers only, so you may have to leave off the units.
We have these approximations:
sqrt(55) = 7.416198
3*sqrt(55) = 22.248595
===========================================================
Explanation:
ABC is isosceles, meaning that the altitude (aka height) h cuts side BC into two equal pieces. BC = 6 cuts in half to 3.
Let's say point D is on BC and at the base of the altitude. In other words, D is at the midpoint. Triangle ABC is cut into two smaller triangles ABD and ADC.
Let's focus on triangle ADC, which is a right triangle. It has a horizontal side of DC = 3 and vertical side AD = h. The hypotenuse is AC = 8.
---------
Let
a = hb = 3c = 8Apply the pythagorean theorem
a^2 + b^2 = c^2
h^2 + 3^2 = 8^2
h^2 + 9 = 64
h^2 = 64-9
h^2 = 55
h = sqrt(55) ..... exact
h = 7.416198 ..... approximate
---------
Once we determine the height of triangle ABC, we can compute the area
base = BC = 6 cm
height = AD = h = sqrt(55) cm
area = 0.5*base*height
area = 0.5*6*sqrt(55)
area = 3*sqrt(55) .... exact
area = 22.248595 .... approximate
The units for the area are "square cm" or "cm^2".
An ice cream shop offers 40 different flavors. To simulate the most commonly chosen flavor, you could write the name of each flavor on a piece of paper and put it in a bag. Draw from the bag 100 times, and see which flavor is chosen the most. Complete the statement about why this simulation is not a good way to figure out the most-commonly chosen flavor.
Drawing from the bag is (random or not random),
but people usually (do or do not). Randomly choose ice cream flavors.
Answer:
Its not.
Step-by-step explanation: can 40 go into 100 evenly? than no..... I think
Answer:
Instead of drawing from a bag ask 100 people what is there favorite ice cream then you will find out the most commonly chosen flavor.
What is the perimeter of the polygon (Hint: Find the missing sides first) *
42 mm
47 mm
70 mm
65 mm
Answer:
P=70
Step-by-step explanation:
15+8=23
12-7=5
23+5+8+7+15+12=70
Hope this helped can you pls give me brainlist if you could
Answer:
P=70
15+8=23
12-7=5
23+5+8+7+15+12=70
Step-by-step explanation:
i need quick help, 48 points and brainliest to the best answer.
(05.02 MC)
[ image ]
What is the area of the parallelogram?
1 over 32 square foot
5 over 16 square foot
9 over 32 square foot
6 over 16 square foot
[tex]\huge{ \mathfrak{ \underline{ Answer \: \: ✓ }}}[/tex]
Base of the parallelogram :
[tex] \dfrac{3}{4} - \dfrac{1}{8} [/tex][tex] \dfrac{6 - 1}{8} [/tex][tex] \dfrac{5}{8} \: foot[/tex]Height of parallelogram :
[tex] \dfrac{1}{2} \: foot[/tex]Now, we know
[tex] \large\boxed{ \mathrm{Area = base \times height}}[/tex]
[tex] \dfrac{5}{8} \times \dfrac{1}{2} [/tex][tex] \mathrm{ \dfrac{5}{16} \: \: ft {}^{2} }[/tex]Therefore Option B. is the correct answer .
___________________________
[tex]\mathrm{ \#TeeNForeveR}[/tex]
a rectangle has a total area of 1116 square feet. If the length of the rectangle is 12 ft, what is the width of the rectangle?
Please show work!
the width of the rectangle is 93
Briana bought 3 pairs of boots with a regular price of b dollars and 6 pairs of socks with a regular price of s dollars. She used a 30%off coupon. Write an expression that shows how much money Briana spent in all. Then expand the expression.
Step-by-step explanation:
what math do u do or not do if that makes since
A square target is shown. A dart is dropped randomly onto the target. The dart is equally likely to hit any spot on the target.
A:1/2
B:1/6
C:1/9
D:1/36
Answer:
b
Step-by-step explanation:
hope this helps
Im confused, so if you could hell me..That would be nice♀️
Answer: The map is x and distance is y.
Step-by-step explanation:
guys i need help with this so can u help?
Answer:
7/12
Step-by-step explanation:
You have 12 slices, 3 are red 4 are blue.
You have 3/12 chance to get a red slice, and a 4/12 chance to get a blue slice
Add them together and you get 7/12
To check your work add the chance to get red and blue slice and the chance to get 5 yellow slices (5/12)
7/12+5/12= 12/12
Answer: 5
Step-by-step explanation: with these problems you're supposed to add all the numbers and then you divide it by the number you're asking to find the probability of so 10/2=5
A wall 12 feet long makes a corner with a wall that is 14 feet long. the other ends of the walls are about 18.44 feet apart. Do the walls form a right triangle? explain
NO LINKS AND GIVE A FULL EXPLANATION FOR YOU TO GET BRAINLIEST, YOU WILL NOT GET BRAINLIEST IF YOU DONT GIVE AN EXPLANTION WITH AN ANSWER!!!!!!
Answer:
Yes it does!
Step-by-step explanation:
Side A: 12 ft
Side B: 14 ft
By the pythagorean theorem: A^2 + B^2 = C^2
so 12^2 + 14^2 = 340
C = sqrt(340) = 18.44 which makes the statement true that the walls form a right triangle!!
Three choices tell you how to locate the point (−2.25, −3). Which one does NOT?
A. Put a finger just past −2 on the x-axis and a finger on −3 on the y-axis. Move the first finger down and the second finger to the left until they meet.
B. Starting at the origin, move 2.25 units to the left and 3 units down.
C. Starting at the origin, move 2.25 units down and 3 units to the left.
D. Starting at the origin, move 3 units down and 2.25 units to the left.
The answer is A.
It's A because point -2, and point -3 moving in those directions will never meet.
It's A because point -2, and point -3 moving in those directions will never meet.
What are X axis and Y axis?
A line that is used to take or mark measurements is known as an axis in mathematics. Two crucial axes of the coordinate plane are the x and y axes. A horizontal number line is the x-axis, while a vertical number line is the y-axis.
The coordinate plane is created by the perpendicular intersection of these two axes. The ordinate and abscissa are other names for the x-axis and y-axis, respectively.
A graph is made up of two crucial lines called the x and y axes. In a graph, data can be represented on both the horizontal and vertical axes. A graph makes it simple to understand how a point might be defined vertically or horizontally.
Therefore, It's A because point -2, and point -3 moving in those directions will never meet.
To learn more about graph, refer to the link:
https://brainly.com/question/17267403
#SPJ2
could someone please help me out with this question
Answer:
55%
Step-by-step explanation:
i need this fast please i will try to mark brainliest
Answer:
Step-by-step explanation:
we have to find if the series have a constant of proportionality by dividing the value of y by each value of x
1)
100 : 2 = 50
200 : 4 = 50
300 : 6 = 50
400 : 8 = 50
ok = y
2)
0.60 : 4 = 0.15
1.20 : 8 = 0.15
1.44 : 12 = 0.12
no = n
3)
0.15 : 1 = 0.15
0.3 : 2 = 0.15
0.45 : 3 = 0.15
0.6 : 4 = 0.15
ok = y
REWARDING BRAINLY FOR CORRECT ANSWER
Answer:
78
hope this helps
have a good day :)
Step-by-step explanation:
88 highest-10 lowest
Answer: 82
Step-by-step explanation:
The range is the distance between the largest number and the smallest number. The largest number is 92 and the smallest is 10. You subtract the two.
92-10=82 so the answer is 82.
See screenshots for question and answer choices.
Answer:
I belive its 300
Step-by-step explanation:
Brainlist?
Money was placed in a savings account and earned 3/4 % interest paid annually. Samantha, Tony and Anuyia each wrote an equation to show the amount of money in the account after one year with a balance of M dollars. T represents the total amount of money in the account.
Samantha’s Equation: T = 1.075M
Tony’s Equation: T = M + 0.0075M
Anuyia’s Equation: T = M(1 + 0.0075M)
Since none of the equations were written the same, they decided to see if their equations would give the same answers by using a $75 balance. Solve this problem using each student’s equation. Show your work. You may use a calculator for this part of the assessment. Show your work to receive full credit.
Answer:
what do u do
Step-by-step explanation:
Answer:
Step-by-step explanation:
70 POINTS SHOW HOW U DID IT FOR BRAINLIEST
Can somebody give me an answer? asap ty
Answer:
for 12 you can make 48 cups for 30 you can make 120 cups \
for the second question you need 10 ounces for 40 and
Step-by-step explanation:
10 points for each question please show work
