Answer:
15
Step-by-step explanation:
3x3 + 4x2 + -3 - 5
9 + 8 + -2 or 9 + 8 - 2
17 + -2 or 17 - 2 = 15
i need help for this question please
4(10g - w)
Answer: 40g - 4w
Step-by-step explanation:
4(10g - w)
4(10g) + 4(-w)
40g - 4w
Help! Please! I really need help with this! •ω•
Answer:
C
Step-by-step explanation:
i need help with this imagine math lesson or i fail math
Answer:
Fill in the blank 1: -23
Fill in the blank 2: -33
Fill in the blank 3: 23
Fill in the blank 4: 10
Step-by-step explanation:
The first fill in the blank is solved by adding -23 or subtracting 23 from -13 to equal the other side of the equation. The second fill in the blank is solved by adding -23 and -13, which would get you -33 (assuming that you're supposed to solve the right side of the equation). The 3rd fill in the blank is solved by adding the opposite of -23 to the right side of the equation (23). The 4th fill in the blank is solved by adding -13 and 23 together which make 10.
Answer:
1. -23
2. -33
3. 23
4. 10
Step-by-step explanation:
Q1. A sample of students is taken from the school's A honor roll. The school estimates that there are 360 students on the A honor roll. Using the sample, how many students on the A honor roll are 8th graders?
Q2. If there are 360 students in the school on the A honor roll, how many students are 7th graders?
If Layla paid $48 for 4 movie tickets, how much would it cost her to
purchase 7 tickets? How much does each ticket cost?
explain how you would use ratios and proportions
help me please thank you
Answer:
[tex]\tt {1)\:a^{-b}}=\boxed{\tt \cfrac{1}{a^b}}[/tex]
[tex]\tt 2)\: \cfrac{a^b}{a^c}=\boxed{\tt a^{b-c}}[/tex]
[tex]\tt \tt 3)\:\cfrac{a^c}{b^c}=\boxed{\tt \left(\cfrac{a}{b}\right)^c}[/tex]
Step-by-step explanation:
[tex]\tt {1)\:a^{-b}}[/tex]
Apply the exponent:-
[tex]\boxed{\tt a^{-b}=\frac{1}{a^b}}[/tex]
[tex]\tt \cfrac{1}{a^b}[/tex]___________________
[tex]\tt 2)\: \cfrac{a^b}{a^c}[/tex]
Apply the exponent:-
[tex]\boxed{\tt \cfrac{x^a}{x^b}=x^{a-b}}[/tex]
[tex]\tt a^{b-c}[/tex]___________________
[tex]\tt 3)\:\cfrac{a^c}{b^c}[/tex]
Apply the exponent:-
[tex]\boxed{\tt \frac{x^a}{x^b}\:=\:x^{a-b}}[/tex]
[tex]\tt \left(\cfrac{a}{b}\right)^c[/tex]
________________________
Hope this helps! :)
need help plsss fast!!!!
Answer:
-2x - 10 = -2(x + 5)
Step-by-step explanation:
-2x - 10 = -2(x + 5)
Multiply out the right side:
-2x - 10
Answer:
-2x-10=-2(x+5)
Step-by-step explanation:
-2x-10=-2x-10
Is this statement true or false? The area of the composite figure is 180 square feet.
Answer:
That is correct: The answer is 180 square feet
Step-by-step explanation:
Rec A: 10x6
Tri 1: (6x4)/2
Tri 2: (6x4)/2
Rec B: 12x4
Rec C: 12x4
What is the volume of triangular prism?
Please help I will give brainliest
Write the sentence as an equation.
116 is equal to the product of z and 361, reduced by 348
Answer:I think it's this.... Rewrite the verbal sentence so it is easier to translate. The sum of q and four times t is equal to 29 is the same as q plus four times t equals 29.
Tell me if its right :]
Answer: 116 = 361z - 348
Step-by-step explanation:
You have 116 is equal to so that would just be 116 =
Than you have the product of z and 361 and whenever you hear the word product, that means multiplication. that would be 361z
Now you have reduced by which is subtraction so that would be - 348
When you put all of that together, you should end up with 116 = 361z - 348
An item is regularly priced at 55% . Chang bought it on sale for 20% off the regular price. How much did Chang pay?
Answer: I'm not sure if the percent signs are an error but the answer would be $0.11, if 55% is actually $55 then the answer is $11
Step-by-step explanation:
Which expression is equivalent to -6?
-8 + (-2)
-8 - (-2)
-2 + (-8)
2 - (-8)
Answer:
It would be -8 - (-2)
Step-by-step explanation:
It would be the second choice because it's the only one with a negative six.
Answer:
-8 - (-2) is equivalent to -6.
Step-by-step explanation:
-8 + (-2) = -8 - 2 = -10
-8 - (-2) = -8 + 2 = -6 ✓
-2 + (-8) = -2 - 8 = -10
2 - (-8) = 2 + 8 = 10
please help what is the answer ill give 25 points please
Answer: 73
Step-by-step explanation:
22 + 51 = 73
Answer:
73
Step-by-step explanation:
Sam is packing gift boxes with fruit. For each apple, he packs 3 plums, and 5 oranges. If he puts three apples in a box, how many plums and oranges will Sam put in the box?
Answer:
9 plums and 15 oranges
Step-by-step explanation:
3+3+3 = 9 plums
5+5+5= 15 oranges
1+1+1= 3 apples
The area of a triangle is 12.5 square feet and the height is 6 feet. Determine the base of the triangle. (round to the thousandths place)
*
A=1/2bh OR A=(bh)/2
A line passes through the points (3,2) and (7,10). What is its equation in point-slope form?
Answer: hope this helps ♡
Its equation in point-slope form is y - 2 = 2(x - 3)
Step-by-step explanation:
(3,2) and (7,10)
The point slope form formula is: y - y¹ = m(x - x¹)
m = gradient
The gradient of points (3,2) and (7,10) is: 2
y¹-y² / x¹-x²
10-2 / 7-3 = 8/4 = 4/2 = 2
(plug in one of the points into the formula: y - y¹ = 2(x - x¹) l chose: 3,2)
y - 2 = 2(x - 3) is the Point Slope Form
Slope Intercept Form:
y - 2 = 2(x - 3)
y - 2 = 2x - 6
y = 2x - 6 + 2
y = 2x - 4 (y = mx + c) (c is the y-intercept)
only right answer please
Answer: 1. S, $29.75
2. P, $160
3. I, 1,536
4. E, 1,015
5. A, 20
6. 306
Step-by-step explanation: 1. S, $29.75 2. P, $160 3. I, 1,536 4. E, 1,015 5. A, 20 6. 306
20 points for whoever helps me on this
Answer:
Step-by-step explanation:
18.16 is the answer because 2.5 per day
PLEASE HELP
Question 1
The double box-and-whisker plot shows the goals scored per game by two hockey teams during a 20-game season.
Team A: median = 3, IQR = 2
Team B: median = 7, IQR = 2
The variation in the goals scored is the same, but Team B usually scores about 4 more goals per game.
Express the difference in the measures of center as a multiple of the measure of variation.
Answer:
To express the difference in the measures of center as a multiple of the measure of variation, we can use the coefficient of variation (CV), which is a measure of relative variability. The CV is calculated by dividing the standard deviation by the mean and expressing the result as a percentage.
However, in this case, we are not given the standard deviation or the mean of the data. Instead, we are given the median and the interquartile range (IQR) for each team. The IQR is a measure of the spread of the middle 50% of the data and is calculated by subtracting the first quartile (Q1) from the third quartile (Q3).
To find the measure of variation, we can use the IQR for each team. The IQR for Team A is 2, and the IQR for Team B is also 2.
To find the difference in the measures of center, we can subtract the median of Team A from the median of Team B:
7 - 3 = 4
Therefore, the difference in the measures of center is 4.
To express this difference as a multiple of the measure of variation, we can divide the difference by the IQR for either team. Let's use the IQR for Team A:
4 / 2 = 2
Therefore, the difference in the measures of center is 2 times the measure of variation (IQR) for Team A.
NEED HELP ASAP
Identify the constant of proportionality
Answer: 3/2 or 1.5
Step-by-step explanation:
the constant is the thing that is multiplied by the shirts to find the price
7.50/5 is 1.5
so is 15/10 etc
i need this, its due tomorrow
Answer:
a. I don't know
b. 5 seconds
c. Max height: 6 < x < 7
The maximum or minimum point of the parabola is called the vertex.
What would the total bill be of a painting that costs $44.80 with tax rate 6%?
Answer:
$47.48Step-by-step explanation:
cost of a painting that costs $44.80 and has a 6% tax rate. We achieve this by dividing the price of the artwork ($44.80) by the percentage of taxes (6%):
44.80 x 0.06 = 2.6888
Sales tax therefore amounts to $2.6888. Adding this sum to the price of the artwork yields the final bill:
44.80 + 2.6888 = 47.4888
With a 6% tax rate, the final cost of a $44.80 painting would be $47.48.
To learn more regarding this question visit: https://brainly.com/question/27165496
Label the Cluster and the Outlier in the Scatter Plot shown.
Answer: 5,-3 is the outlier
Everything else is the cluster
Step-by-step explanation: You can see it in the graph
70 faculty members at a school 14 of the faculty members are male. what percentage of the faculty is female? please show your work.
Answer: 80% of the faculty is female
Step-by-step explanation:
To find the percentage of the faculty that is female, we need to first determine how many faculty members are female.
Number of female faculty members = Total faculty members - Number of male faculty members
Number of female faculty members = 70 - 14
Number of female faculty members = 56
Now we can calculate the percentage of the faculty that is female by dividing the number of female faculty members by the total faculty members and multiplying by 100.
Percentage of female faculty members = (Number of female faculty members / Total faculty members) x 100
Percentage of female faculty members = (56 / 70) x 100
Percentage of female faculty members = 0.8 x 100
Percentage of female faculty members = 80%
Therefore, 80% of the faculty at this school is female.
Edward deposited 9,000$ into a savings account 2 years ago, the simple interest is 2%, how much money did Edward earn in interest?
Substitute the values into the equation
Interest = $ _ times _ times _ years
and put your answer down below:
*IMPORTANT NOTE: please put the process*
Answer:
2500
Step-by-step explanation:
because 1500 yearly is 2 percent
NEED HELP ASAP
Write an equation for this table. No spaces!
Answer:
for one shirt would be y=1.50x+1
Step-by-step explanation:
hope this helps!
A locker combination has three nonzero digits, and digits cannot be repeated. If the first two digits are even, what is the probability that the third digit is even?
Answer:
4/9
Step-by-step explanation:
Since the answer is 1 digit then the range is from 1 - 9 and since you need even number you remove 1, 3, 5, 7, and 9, to get 4 even numbers out of the 9 possible digits.
please help me with this one
Answer:
Let the tree be x, the puppies be y, and the flowers be z.
Given: x + 26 = 114
When finding x: x = 114 - 26
x = 88, Therefore the tree has a value of 88.
Given: y + y + y = 159
When finding y: 3y = 159
y = 159/3 = 53, Therefore the puppies have a value of 53 each.
Given: z - 26 = 200
When finding z: z = 200 + 26
z = 226, Therefore the flowers have a value of 226.
Have a wonderful day! :-)
Im not good at thisssss
Answer:
131.88 206 20 621.72 64 12 9580 :)