Answer:
1.32 x 3.5= 4.62
..............
Answer:
$4.62
Step-by-step explanation: 132x3=396 then 132 divided by 2= 66
A math test is worth 50 points, but there is extra credit. If you get 110% on the test, how many points is your score?
Answer:
105
Step-by-step explanation:
Rayna and her husband have 8 niedes, 9 nephews, 6 cousins, 3 aunts, and 5 uncles. Eplain how you could use the fundamental counting princle to find how many ways Rayna could choose a team to play charades if she wants one of each type of relative on the team.
Answer:
4 neides on each team,
Step-by-step explanation:
Answer:
Step-by-step explanation:
You put the 4 niedes in every team
Simplify the expressions by combining like terms
4r + 9r - 11r + 7r
PLEASE HELP ME PLEASE I WILL MARK BRAINLIEST
can someone please help me find the rate of change in this function?
(11.0, 11.0)
The answer is not zero
Answer:
If the answer isn't 0 or .0 I'm going to need some answer choices.
Step-by-step explanation:
Somone answer who knows the material, i need help not jokes
Answer:
The slop is 3/2 as a fraction. So 3 over 2
Step-by-step explanation:
so first you get to point that are on the line and then you see how far apart they are from each other using y and x coordanites.
The distance that a object covered in time was measured and recorded in the table. What equation would describe this motion?
y = 2x
y = 4x + 2.5
y = 4x + 4
y = 1.5x + 4.0
Answer:y = 1.5x + 4.0
Step-by-step explanation:
This is because the equation relates the distance traveled (y) to the time elapsed (x) through a linear relationship with a slope of 1.5, which represents the object's speed in meters per second, and a y-intercept of 4.0 meters, which represents the initial position of the object at time zero.
I'm pretty sure.
The equation that describes the motion of the object is y = 2x (option a)
Let's calculate the slope (m) using the values from the table. We take any two points (x₁, y₁) and (x₂, y₂) from the table:
(x₁, y₁) = (1, 2.0)
(x₂, y₂) = (5, 10.0)
The slope (m) is given by:
m = (y₂ - y₁) / (x₂ - x₁)
m = (10.0 - 2.0) / (5 - 1)
m = 8.0 / 4
m = 2.0
Now that we have the slope (m), we can determine the equation:
y = mx + b
Using one of the points from the table (1, 2.0) and the calculated slope (m = 2.0), we can solve for the y-intercept (b):
2.0 = 2.0 * 1 + b
2.0 = 2.0 + b
b = 2.0 - 2.0
b = 0
So, the Answer is option (a) y = 2x
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HELP QUICKLY PLEASE AND THANKYOU!
This is worth 16 points if you show work you will get the Brainliest answer if your unable to show work type it for your explanation plz ( no links )
H.
Step-by-step explanation:
Answer: H.
Step-by-step explanation: 2 x 4= 8 and 12/2 = 6
Karen and bill collector coins Karen has x coins but Bill has eight coins fewer than three times the number of coins Karen has to write and simplify an expression for the total numbers of coins Karen and bill have.
ANSWER THESE TWO QUESTIONS FOR ME:
1. If the surface area of a cube is 390 cm², then which best describes the length of the side of the cube?
A. less than 7 cm
B. between 7 cm and 8 cm
C. between 8 cm and 9 cm
D. greater than 9 cm
2. The net below shows equilateral triangles. What is the total surface area of the triangular pyramid in square feet?
Answer:
65^2
Step-by-step explanation:
if you woulndt mind giving me brainliest im trying to rank up, only if u dont mind.
#1:
Between 8 cm and 9 cm
Work:
SA = 6s^2
390 = 6 s^2
390/6 = 6s^2 /6
65 = s^2
sqrt(65) = s
s = 8.06
#2:
The total surface area of the triangular pyramid is 107 * square feet.
What is a triangular pyramid?
Take a triangle. This is a base. Now take 3 triangles such that each of them are connected to one-one side of the first triangle and when they're taken together, they form a closed object, called as a triangular pyramid.
We are given that;
The length of median from outer triangle to side of the inner triangle is 8 ft
Side of inner equilateral triangle is 12 ft
Now,
First, we can find the height of the outer equilateral triangle using the Pythagorean theorem:
a is half the length of the side of the inner triangle (6 ft), m is the length of the median (8 ft), and b is the length of the side of the outer triangle (unknown).
a^2 + (m/2)^2 = b^2
b^2 = 6^2 + 8^2/4
b^2 = 36 + 4
b^2 = 40
b = sqrt(40)
b = 2 * sqrt(10)
So the height of the outer triangle is:
h = b * sqrt(3)/2
h = sqrt(30)
Now we can find the area of each equilateral triangle using the formula:
A = (sqrt(3)/4) * s^2
For the inner triangle:
A_inner = (sqrt(3)/4) * 12^2
A_inner = 36 * sqrt(3)
For the outer triangle:
Now we can find the area of the base, which is just the area of the inner equilateral triangle:
A_base = A_inner
A_base = 36 *
Finally, we can find the surface area of the triangular pyramid by adding the areas of the four triangles and the base:
SA = A_inner + 3 * A_outer + A_base
WILL GIVE BRAINLIEST
Match the cube roots and square roots with their values.
please see picture as shown below and answer. ;]
Answer:
[tex]\sqrt{64}[/tex] = 8
[tex]\sqrt{9}[/tex] = 3
[tex]\sqrt{100}[/tex] =10
[tex]\sqrt[3]{343}[/tex] = 7
[tex]\sqrt[3]{729}[/tex] = 9
[tex]\sqrt[3]{216}[/tex] = 6
Step-by-step explanation:
WILL MARK BRAINLIESTTT
Maori created this shape out of construction paper using a ruler and scissors. She made sure that all of her angles were right angles.
What is the area of Maori's shape?
A) 36 cm2
B) 48 cm2
C) 90 cm2
D) 102 cm2
A survey found that 2 out of 8 students do not own a pet. If there are 480 students in a school, what is a reasonable prediction for the number of students who own a pet?
a.
360
b.
12
c.
120
d.
36
Answer: The answer is C. 120
Step-by-step explanation:
2/8 is = to 1/4. Knowing this you just need to find how much a fourth of 480 is. Divide 480 by 4 to find out and that's your answer.
help for brainliest pl=z
plss help ill mark brainliest
Answer:
18 hours and 30 minutes. Or 18 and a half hours
Step-by-step explanation:
Answer:
18.5 or 18 and a half hours or 18 hours and 30 mins
Step-by-step explanation:
Help me pls! (Dot plots) Answer F G H. (Median and range)
Answer:
F. Last season median was 2, this season median was 5
G. The range last season and this season are the same: 8
H. This season was Paula's best. Her median score per game was 5, and she scored as many as 9 points in a game. (If you've discussed mean and mode in class, here's more info) Her mean score (average score) last season was 3.41, and this season was 5. Also, her mode (score she recorded most often) this season was 5, compared to last season's mode of 2.
Step-by-step explanation:
Last season data set:
0, 1, 1, 2, 2, 2, 2, 4, 5, 7, 7, 8
median: 2
range: 8 - 0 = 8
mean: 3.41 points per game
mode: 2 points per game
This season data set:
1, 2, 2, 3, 5, 5, 5, 5, 7, 8, 8, 9
median: 5
range: 9 - 1 = 8
mean: 5
mode: 5 points per game
Let me know if you have any questions.
Using the spinner shown,what is p(6,then 6) when spinning the spinner shown at the right twice
Answer:
no clue
Step-by-step explanation:
WILL MARK BRAINLIEST‼️
Dajuan is a painting a mural on a rectangular wall. The wall is 14.5 feet long and 10 feet wide. So far, his mural covers 60% of the wall. Dajuan will paint the remaining part on of the wall over the next 4 days. He will paint the same amount of the wall, in square feet, on each of the 4 days.
How much of the wall in square feet, will Dajuan paint each of the next 4 days? Enter answer in the box.
Answer: 87ft
Step-by-step explanation:
14.5*10= 145
145*60%= 145*.60= 87
I hope i am correct, sorry if i am wrong. pls let me know if i was right or wrong.
please help only answer if u have done this
Answer:
5/2 x 1/2
Step-by-step explanation:
5/2 x 1/2 = 5/4 or 1 1/4
Answer:
The second one
Step-by-step explanation:
Hope this helps!
:)))))
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Answer:
That is a right scalene triangle!
Step-by-step explanation:
It is a right triangle because it has a right angle and it is scalene because it has no equal sides. Hope this helps you :)
Hayden drives a taxi cab and receives $200 a day plue $0.25 for every mile he drives. He is saving up for a new laptop that costs about $1800. If Hayden drives an average of 300 miles per day, how many days will he have to drive to save enough money to buy the laptop?
Hayden will have to drive for approximately 7 days to save enough money to buy the laptop.
Given:
Daily base pay = $200
Earnings per mile driven = $0.25
Cost of the laptop = $1800
Average miles driven per day = 300
The basic arithmetic operations have been used to solve this question
1. Calculating the total earnings per day.
Total earnings per day = Daily base pay + (Earnings per mile driven × Average miles driven per day)
Total earnings per day = $200 + ($0.25 × 300)
Total earnings per day = $200 + $75
Total earnings per day = $275
2. Determining the number of days required to save enough money for the laptop.
Number of days = Cost of the laptop ÷ Total earnings per day
Number of days = $1800 ÷ $275
Number of days ≈ 6.545 (rounded to the nearest whole number)
Therefore, Hayden will have to drive for approximately 7 days to save enough money to buy the laptop.
Learn more about basic arithmetic operations at
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Solve questions 1-8 I just need the answer in (x,y) form
RSM question again, please help soon! I really don't want to wait!
Answer:
1. 145
2. 21
3. 42
4. 40
5. 90
6. 120
Hope this helped! Please mark me as Brainliest, thanks!
The following scenario is for #7, 8, 9, and 10 on this test.* A sign in a bakery gives the following options: Option A is 12 cupcakes for $30. Option B is 24 cupcakes for $66. Option C is 50 cupcakes for $129. What is the cost of one cupcake for Option B?
Answer:
The cost of one cupcake for Option B is 2.75
Step-by-step explanation:
66 ÷24=2.75
please help due in 30 minutes will give brainliest.
Answer:
[tex]4^{18}[/tex]
Step-by-step explanation:
[tex]4^{6+3+9} \\= 4^{18}[/tex]
Answer:
[tex] 4^{18} [/tex]
Step-by-step explanation:
You are multiplying 3 powers with the same base.
Write the same base and add the exponents.
[tex] 4^6 \times 4^3 \times 4^9 = 4^{6 + 3 + 9} = 4^{18} [/tex]
I need all possible combinations: A,B,(A or D), (A or C), A
It must be in that order and cannot have more than 5 letters.
Answer:
ABCD
Step-by-step explanation:
Ellie is ordering hot dogs for her son's birthday party. Each hot dog cost $1.50. For orders smaller than a dozen hot dogs, there is a $3 delivery charge. Is the cost proportional to the number of hot dogs ordered?
no links please
Answer:
No
Step-by-step explanation:
If the person only ordering one hotdog which is 1.50 dollars why should they have to pay 3 dollars
pls help i need help
Answer:
B
Step-by-step explanation:
B is the only one that makes sense
Hope that helps
Which Ratios are equivalent to 24:4? Choose ALL the equivalent ratios
Answer:
6:1 and 12:2. cuz if u multiply each, you will eventually get 24:4
Step-by-step explanation:
If the result of the two ratios are same, then they are said to be equivalent ratio.
The ratio which is equivalent to the given ratio are 6:1 and 12:2. Thus the option A and C is the correct option.
What is equivalent ratio?Equivalent ratio is the ratio which is same in the value as the original ratio but the numerator and denominator is different for both the ratios.
Given information-
The ratio given in the problem is,
[tex]24:4[/tex]
Let r is the ratio, then it can be written as,
[tex]r=\dfrac{24}{4}\\[/tex]
Simplify it,
[tex]r=\dfrac{6}{1}[/tex]
[tex]r=6:1[/tex]
Check all the options which is equivalent to the ratio 6:1.
A) The ratio given in the option A is[tex]6:1[/tex]
Which is equal tot he given ratio. Thus the option A is correct option.
B) The ratio given in the option B is[tex]8:4[/tex]
Let r is the ratio, then it can be written as,
[tex]r=\dfrac{8}{4}\\[/tex]
Simplify it,
[tex]r=\dfrac{2}{1}[/tex]
[tex]r=2:1[/tex]
Which is not equal to the given ratio. Thus the option B is incorrect option.
C)The ratio given in the option C is[tex]12:2[/tex]
Let r is the ratio, then it can be written as,
[tex]r=\dfrac{12}{2}\\[/tex]
Simplify it,
[tex]r=\dfrac{6}{1}[/tex]
[tex]r=6:1[/tex]
Which is equal to the given ratio. Thus the option C is correct option.
D) The ratio given in the option D is[tex]15:3[/tex]
Let r is the ratio, then it can be written as,
[tex]r=\dfrac{15}{3}\\[/tex]
Simplify it,
[tex]r=\dfrac{5}{1}[/tex]
[tex]r=5:1[/tex]
Which is not equal to the given ratio. Thus the option D incorrect option.
Hence the ratio which is equivalent to the given ratio are 6:1 and 12:2. Thus the option A and C is the correct option.
Learn more about the equivalent ratio here;
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