Answer:
A
Step-by-step explanation:
- 3/4 = - 0.75
- 4.5 - 0.75 = - 5.25 = - 5 1/4
There are 20 pieces of candy in the box. If 15 of them are hard candies, what percentage of the candies in the box are hard candies?
Answer:percentage of the candies in the box that are hard candies=75%
Step-by-step explanation:
Total pieces of candy in the box=20
Number of candies that are hard =15
Percentage of candies that are hard =Number of candies that are hard / Total pieces of candy in the box x 100
= 15/20 x 100
=75%
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
A. Region 3
B. Region 1
C. Region 4
D. Region 2
Answer:
B. Region 1
Step-by-step explanation:
because it is how much is their
Answer: region 3 i believe
Step-by-step explanation:
Need help ASAP! I’m very confused!
Answer:
4 would be your answer
Step-by-step explanation:
brainlesit pls
hi pls, help me with this, I am giving 15 points 10 for answering the question and 5 for telling me what is Q1 meaning and Q2 meaning ty!
The table below shows 10 data values:
125, 138, 132, 140, 136, 136, 126, 122, 135, 121
What values of minimum, Q1, median, Q3, and maximum should be used to make a box plot for this data?
A.) Minimum = 121, Q1 = 125, median = 133.5, Q3 = 136, maximum = 140
B.) Minimum = 121, Q1 =136, median = 133.5, Q3 = 125, maximum = 140
C.) Minimum = 125, Q1 = 130.25, median = 132.5, Q3 = 134.5, maximum = 138
D.) Minimum = 125, Q1 =134.5, median = 132.5, Q3 = 130.25, maximum = 138
Answer:
we have to put the numbers in order..
(121,122,125, 126,132),M,(135,136,136,138,140)
Step-by-step explanation:
minimum : (smallest number) = 121
Q1 : 125
Q2 (median) : (132 + 135) / 2 = 267/2 = 133.5
Q3 : 136
maximum : (largest number) = 140
I did this a long time ago so im not so sure
Answer:
Step-by-step explanation:
121 122 125 126 132 135 136 136 138 140
140 -121 =19 range
Min=121 max =140
Mean = 131.1
Median = 132+135=267/2=133.5
please answer the following question
Step-by-step explanation:
volume= y×9×10=2700
90y=2700
y= 2700/90
y= 30 cm
An adult panda can eat 138 pounds of bamboo each day how much can the panda eat in a week show ur answer in area model
Answer:
966 pounds
Step-by-step explanation:
An adult panda can eat 138 pounds of bamboo each day
The amount to br consmed in a week can be calculated as follows
7 days= 1 week
= 138×7
= 966 pounds
Hencr the amount consumed in a week is 966 pounds
what does as many as mean in math
Answer:product * . . . x is 3/4 as many as y x = (3/4)y. So, "3/4 as many oranges as apples" means. "number of oranges is 3/4 number of apples"
Step-by-step explanation:
Make x the subject of the formula
Y=3x+2
Answer:
(y-2)÷3=x
Step-by-step explanation:
y=3x+2
y-2=3x
(y-2)÷3=x
This answer could also be written as a fraction: y-2 over 3, equals x.
12. A number from 1-30 is chosen at random.
What is the probability that the number is
not a prime number?
Answer:
2/3
Step-by-step explanation:
let S be number of sample space
n(S)= 30
n(not prime number) =20
Pr(not prime number)=20/30
=2/3
TRUE or FALSE: -5 < 3
Answer:
true
Step-by-step explanation:
The average amount that a college student spends on a textbook is $205. What is the probability that a students spends between $10 and $310
Complete question :
The average amount that a college student spends on a textbook is $205 with a
standard deviation of $35. What is the probability that a student spends:
A. between $10 and $310?
Answer:
0.999
Step-by-step explanation:
Mean, m = 205 ; Standard deviation, s = 35
Z = (x - m) / s
x = 310
Z = (310 - 205) / 35 = 3
P(z < 3) = 0.99865
x = 10
Z = (10 - 205) / 35 = - 5.57
P(Z < - 5.5)
P(z < 3) - P(z < - 5.5)
0.99865 - 0
= 0.999
What is partial fraction decomposition?
Explain this and provide an example, please
thank you :)
Answer:
Partial-fraction decomposition is the process of starting with the simplified answer and taking it back apart, of "decomposing" the final expression into its initial polynomial fractions.
For example, Partial fraction decomposition is used to integrate rational functions and in engineering for finding inverse Laplace transforms.
Step-by-step explanation:
HELP PLEASE!!! Angle A is circumscribed about circle O, what is the measure of angle D??
Answer:
50 exactly 50
Step-by-step explanation:
Can anyone help me solve this
Repost bcs last one wasnt clear BUT PLEASE HELPP 5 MINS LEFT
Answer:
[tex]m =13[/tex]
Step-by-step explanation:
Given
The attached dataset
Required
The mean absolute deviation
First, calculate the mean
[tex]\bar x = \frac{\sum x}{n}[/tex]
So, we have:
[tex]\bar x = \frac{42+40+39+76+71+55+68+65}{8}[/tex]
[tex]\bar x = \frac{456}{8}[/tex]
[tex]\bar x = 57[/tex]
The mean absolute deviation (m) is:
[tex]m =\frac{1}{n} \sum|x - \bar x|[/tex]
So, we have:
[tex]m =\frac{1}{8} (|42 - 57| + |40 - 57| + |39 - 57| + |76 - 57| + |71 - 57| + |55 - 57| + |68 - 57| + |65 - 57|)[/tex]
Using a calculator, we have:
[tex]m =\frac{1}{8} (|-15| + |-17| + |-18| + |19| + |14| + |-2| + |11| + |8|)[/tex]
Remove absolute bracket
[tex]m =\frac{1}{8} (15 + 17 + 18 + 19 + 14 + 2 + 11 + 8)[/tex]
[tex]m =\frac{1}{8} *104[/tex]
[tex]m =13[/tex]
The mean absolute deviation is 13
What is the area of the figure Enter in the box
M2
Can you help me? If you can I would be very appreciated if you tell me how you got the answer!? If you can’t it’s totally fine. Also making Brainly questions and 50 points!
Answer:
Total Area = 532 m²
Step-by-step explanation:
Triangle = ½bh.
Rectangle = lw.
Total Area = sum of individual areas =
(8 m × 16 m) / 2 + (16 m × 18 m) / 2
+ (18 m × 18 m) =
(64 m²) + (144 m²) + (324 m²) =
532 m²
find the smallest 4 digit number that can be formed with the digits 0,4, 2 and 6
Answer:
dgjkgc!vhlyj do gjgmnnnhchvgjffjhvhfkjufug
The diameter of a circular swimming pool is 15 feet. Find the circumference.
! URGENT EMERGENCY !
what is the value of x and y
How can you find out 2 1/2 and 10/4 name the same amount?
Answer:
Simplify 10/4
Step-by-step explanation:
10/4 divided by 2/2 = 5/2
5/2 simplified equals 2 1/2
As 2 can go into 5 twice but only have 1 left
someone know the answer
Answer:
yes all
Step-by-step explanation:
factoring trinomials 4x^2-15x-25
Answer:
For a polynomial of the form ax2+bx+c a x 2 + b x + c , rewrite the middle term as a sum of two terms whose product is a⋅c=4⋅−25=−100 a ⋅ c = 4 ⋅ - 25 ...
Step-by-step explanation:
Simplify the following exponential expressions:
1. 6y^3 x 5y^6
2. 8x^5 x 3x^2
3. 7m^4 x 3m x 5m^2
4. 10d^7 x 5d^0
Answer:
See below
Step-by-step explanation:
[tex]1. \: 6 {y}^{3} \times 5 {y}^{6} \\ = 6 \times 5 \times {y}^{3 + 6} \\ = 30 {y}^{9} \\ \\ 2. \: 8 {x}^{5} \times 3 {x}^{2} \\ = 8 \times 3 \times {x}^{5 + 2} \\ = 24 {x}^{7} \\ \\ 3. \: 7m^4 \times 3m \times 5m^2 \\ = 105 {m}^{4 + 1 + 2} \\ = 105 {m}^{7} \\ \\ 4. \: 10d^7 \times 5d^0 \\ = 10 \times 5 \times {d}^{7 + 0} \\ = 50 {d}^{7} [/tex]
The product of face values of 5 and 9 in the number 45,291 is
Answer:
45
Step-by-step explanation:
Because it's face values
If it was place values then it would be 5000 x 90 but since its face values it is 5 x 9 as face values is the number itself
A construction company built a scale model of a new building. the model was built usinga scale of 3 inches= 32 feet. if the building is expected to be 200 feet tall, how tall is the model?
Answer: 18.75 inches
Step-by-step explanation:
Let the height of the model be represented by x. Therefore, based on the information given in the question, we can form an equation which will be:
3/x = 32/200
Cross multiply
32 × x = 200 × 3
32x = 600
x = 600/32
x = 18.75
Therefore, the height of the model is 18.75 inches
Ki has captured many yellow spotted salamanders he weighs each and then counts the number of yellow spots on its back This trend line is a blank fit for these data A strong B parabolic C negative D weak
Answer:
A. Strong
Step-by-step explanation:
Mark as Brainliest
Debbie found a suitcase that was originally 129 but now is on sale for 30% off. If sales tax is 8.75%, what is her final cost?
Step-by-step explanation:
To find the answer we first multiply 129 by 0.7 since the price descresed 30 percent. each percent is equal to 0.01.
129 * 0.7 = 90.3
Then we multiply 90.3 by 1.0875 since that is the sales tax
90.3 * 1.0875 = 98.2
so the cost is 98.2
Answer:
$98.20
Step-by-step explanation:
"30% off" refers to the discount (amount by which the original price is reduced); 100% - 30%, or 70%, refers to the sale price. It's the latter that we want. Multiply $129 by 0.70 to obtain the sales price, obtaining $90.30.
The final cost to Debbie is this sales price plus the 8.75% sales tax. Multiply this $90.30 by 1.0875 to obtain the sales price: $98.20.
pls help !!! fast pls pls
Answer:
x<0.5
Step-by-step explanation:
2(1-x)>2x
Distribute the parenthesis
2-2x>2x
Add 2x to both sides
2>4x
Divide both sides by 4
0.5>x
Hope this helps.
Answer:
x < 0.5
Step-by-step explanation:
distribute 2 to (1 - x). this will then give you 2 - 2x > 2x.
add 2x to both sides. this will give you 2 > 4x
divide both sides by 4, which will then give you the answer 2/4 > x or 0.5 > x or x < 0.5
Please explain how you got your answer, I don't quite understand how to do this.
2x - 8y = 6
-2x + 2y = 7
Add the two equations together by combining like terms:
2x + -2x = 0
-8y + 2y = -6y
and 6 + 7 = 13
So when you combine the terms you end up having:
-6y = 13
Now solve for y by dividing each side by -6:
y = 13/-6
Rewrite by moving the negative sign in front of the fraction to get
y = -13/6
The answer is C.
Solve for y in the two equations below using substitution.
2x - 8y = 6 -2x + 2y = 7____________________Solution :-Given Information :-Equation 1 ➢ 2x - 8y = 6 Equation 2 ➢ -2x + 2y = 7 To Find :-Solve for y in the two equations.Calculation :-Equation 1 ➢ 2x - 8y = 6
Equation 2 ➢ -2x + 2y = 7
Adding both equations together, by combining similar terms, We get,
2x + -2x = 0-8y + 2y = -6y6 + 7 = 13When we combine the terms, We get,
⇒ -6y = 13
Now, solving for y, by divide Right Hand Side & Left Hand Side by -6, We get,
⇒ y = [tex] \sf \frac{13}{-6} [/tex]
⇒ y = [tex] \sf \frac{-13}{6} [/tex]
∴ The value of y is [tex] \bf \frac{-13}{6} [/tex]
____________________Final Answer :-The value of y is [tex] \bf \frac{-13}{6} [/tex]
Hence, Option C. [tex] \bf \frac{-13}{6} [/tex] is correct answer.
____________________A copying machine reduces a 12 cm line to 10.5 cm
Answer:
14cm
Step-by-step explanation:
10.5 is 87.5% of 12, and 87.5% x 16 = 14
you can find the percentage by using 10.5/12 and x/100 to find x
10.5 * 100 = 1050
1050/12=87.5
Answer:
14 inches
Step-by-step explanation: