find the 15th term of the arithmetic sequence 13,8,3,-2
Answer:
-57
Step-by-step explanation:
13,8,3,-2 (decreasing by 5)
13,8,3,-2,-7,-12,-17,-22,-27,-32,-37,-42,-47,-52,-57.
The 15th term is -57.
Ace
Which expression means “6 times the square of a number w”?
Answer:
its the second expression
Step-by-step explanation:
Answer:
B. 6w^2 Second option
Step-by-step explanation:
You are multiplying, therefore when a digit is next to a letter in a math expression. It means to multiply
3x + y 2-3
x + 2y <4
S
3
-2
0
2
Which points are in the solution set?
A. (3,1)
B. (0, -2)
C. (1,5)
D. (-3,4)
E. (2, 2)
F. (0, 1)
Answer:
The question is invalid. Please rewrite the question.
Jack and Jill each go out shopping.
Jack spends 1/3 of his money.
Jill spends 40% of her money.
Frank says Jack spent more because 1 /3 is greater than 40%.
Alice says you cannot tell who spent more.
Who do you agree with, Frank or Alice? Explain why.
I agree with Alice because you do not know how much money Jill and Jack had before they went shopping. If they had the same amount of money Jill would have spent more because 40 percent is greater than 1/3.
Step-by-step explanation:
Thank me later
Find the equation of the line that goes through the points (12, 11) and (7,1)
Answer:
8,4
Step-by-step explanation:
Step 1: Find the slope of the line.
Step 2: Use the slope to find the y-intercept.
Step 3: Use steps 1 and 2 to write the answer.
I will explain these steps by looking a several examples. Please understand that there are often several
different ways to complete each math problem, but I have found through the years that students are most
successful when the do problems the same way each and every time they attempt the problem. If you
know a different way to find the answer that is great, but I am going to show how to do the problem one
way and use the same technique everytime I see this problem.
Example 1: Find the equation of the line passing through the points (–1, –2) and (2, 7).
Step 1: Find the slope of the line.
To find the slope of the line passing through these two points we need to use the slope
formula:
( )
( )
So the slope of the slope of the line passing through these two points is 3.
Step 2: Use the slope to find the y-intercept.
Now that we know the slope of the line is 3 we can plug the slope into the equation and
we get:
y = 3x + b
Next choose one of the two point to plug in for the values of x and y. It does not matter
which one of the two points you choose because you should get the same answer in either
case. I generally just choose the first point listed so I don’t have to worry about which
one I should choose.
(–1, –2) → –2 = 3(–1) + b Multiply to simplify the problem.
–2 = –3 + b Solve for b and you will have the y-intercept.
b = 1
snog can you answer this question what is (3x4)-4(3-6)+14(7x8)
Answer: 808
Step-by-step explanation:
A watermelon weighs 6.45 kilograms. How many grams does the watermelon weigh?
Answer:
A watermelon weighs about 3 (grams /(kilograms) 3.
Step-by-step explanation:
Answer:
6,450 g
Step-by-step explanation:
Since there are 1000 grams in 1 kilogram, you multiply 6.45 kg x 1000 g.
6.45 x 1000 g equals 6,450 grams. Move the decimal 3 times to the right because there are 3 zeroes in 1000.
You always move your decimal to the right when multiplying decimals.
A baker has three canisters of flour in her supply room Canister A can hold 30 pounds, canister B can hold 45 pounds, and
canister C can hold 60 pounds.
· Canister A contains 71% of its capacity
. Canister B is 16 full
Canister C has 8.8 pounds more than half its capacity
The baker estimates that she does not have the 70 pounds of flour needed for this weekend's planned baking
Use estimation strategies to determine which statements are true.
The total amount of flour in the three canisters is approximately 55 pounds.
The total amount of flour in the three canisters is approximately 70 pounds.
The baker does not have enough flour for the weekend's planned baking
The baker's estimate is not reasonable
The total amount of flour in the three canisters is approximately 90 pounds.
The baker has enough flour for the weekend's planned baking
The baker's estimate is reasonable
Answer:
its
2
6
5
Step-by-step explanation:
*Will Mark Brainliest Hurry!*****
For a school project, Brian counts the cars every weekday after to school to determine how many are silver. He records his findings
in this table. What is the experimental probability that the next car he sees will be silver?
A 1/2
B 1/3
C 1/4
D 1/5
A)
B)
C)
D
Answer:
The correct answer is A, 14%.
Step-by-step explanation:
All you have to do is take the 30% chance of you HAVING to stop at the first light and find the chance that you won't have to stop at the first light, which is 70%, or .7. Then you take the chance of having to stop at the second light which is 80%, and find the probability of NOT having to stop there, which is 20%, or .2. Then you multiply the probabilities of not having to stop, which equals .14.
Answer:
C 1/4
Step-by-step explanation:
2021 on edge
Rectangle GHIJ is dilated to be a smaller shape. What is the name of the image after the dilation? GHIJ G prime H prime I prime J prime IGJH J prime I prime H prime G prime
Answer:
B
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
A restaurant offered cooking classes on 24 of the 30 days in November. What decimal is equivalent to the fraction of days in November that classes were offered at the restaurant? Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value.
Answer:
80%
Step-by-step explanation:
Divide 24÷30 to obtain a decimal value. Then multiply the result by 100. This will move the decimal 2 places to the right. 0.8×100= 80%
1.-25 is an example of a whole numbers. True O O False
Answer:
false
Step-by-step explanation:
whole numbers don't include negative numbers / integers
Answer:
the answer would be false
Step-by-step explanation:
This is because whole numbers are nothing but a set of positive integers which do not contain fractions and decimal values, but starts from zero. The negative integers like -5, -4 … are also not considered as whole numbers. They are represented as {0, 1, 2, 3…}.
lol im da queen of copy and past btw i hoped this helped
What is the answer 5+5*5-5/5
Answer:
29
Step-by-step explanation:
Answer:
29
Step-by-step explanation:
..........................
Drew is buying a $325,000 house. He will put a 4.5% down payment and finance the
rest of the price with a mortgage loan. What is the mortgage loan amount? Round your
answer to the nearest thousand
$310,000
$300.000
0 $311.000
$275,000
Answer:
$311,000
Step-by-step explanation:
Original cost of house = $325,000
Mark down percent = 4.5%
Markdown price = 4.5% * 325000
Markdown price = 0.045*325000
Markdown price = $14,625
Mortgage loan amount now = $325,000 - $14,625
Mortgage loan amount now = $310,375
Mortgage loan amount now tom the nearest thousand is $311,000
Write the missing term in the pair of equivalent ratios.
63:90 = 14: ___
Please help I will reward brainliest
Answer:
20
Step-by-step explanation:
14/63=2/9=20/90
Find the multiplicative inverse of 7/12
Answer:
Im am pretty sure it would be 12/7
Step-by-step explanation:
please answer all 3 questions
Answer:
x = 30°DB = 26AD = BC = AB = DC = 7Step-by-step explanation:
Diagonals of a square are congruent and perpendicular and bisect each otherQ4m∠AEB = 3x
m∠AEB = 90°
3x = 90° ⇒ x = 30°Q5AE = 3x - 2
EC = 2x + 3
AE = EC3x - 2 = 2x + 33x - 2x = 3 + 2x = 5DB = EC = 2(AE) = 2(3*5 - 2) = 2(13) = 26
Q6AD and BC are the sides, which are equal
2x - 1 = 5x - 135x - 2x = 13 - 13x = 12x = 4AD = BC = AB = DC = 2*4 - 1 = 7
Answer:
mhanifa is right
Step-by-step explanation:
Need this grade please help!!!
Answer:
6 = 36450
Step-by-step explanation:
1. Find the distance of a line segment with endpoints G (4,9) and H (7,1).
about 8.5 units
about 10.4 units
about 3.6 units
about 7.8 units
Answer:
a) d = 8.5 units
The distance of a line segment with end points
d = 8.5 units
Step-by-step explanation:
Step(i):-
Given points are G(4,9) and H( 7,1)
By using distance formula
G H = [tex]\sqrt{x_{2}-x_{1} )^{2} +(y_{2} -y_{1} )^{2} }[/tex]
Step(ii):-
[tex]d = \sqrt{7-4 )^{2} +(1-9 )^{2} }[/tex]
d = [tex]\sqrt{3)^{2} +(-8 )^{2} } = \sqrt{9+64} = \sqrt{73}[/tex]
d = 8.5 units
What is the equation of the line shown on the graph?
(1)y=2x+2
(2)y=2x-1
(3)y=x+2
(4)y=x-1
(5)y=1/2x+2
What is the range of the following set of numbers:
50, 61, 85, 104, 69, 84, 101
Answer:
Step-by-step explanation:
104-50 = 54
range = 54
Which calculation will give the total surface area of the solid figure?
5 x 6 x 6 square inches
6 x 5 x 5 square inches
6 x 5 x 5 x 5 square inches
5 x 6 x 6 x 6 square inches
Answer:
Step-by-step explanation:
6.
Answer:
5×5×6 in²
Step-by-step explanation:
The figure is made up of six squares that are 5in by 5in each.
Is it possible for y to be an independent variable?????????
Answer:
Well uh that's a good question I actually don't know but ill see
Step-by-step explanation:
What is the value of the expression below when x = 2.3? 6x - (3.5 + x)
Answer:
8
Step-by-step explanation:
6(2.3)-(3.5+2.3)
13.8-5.8
=8
INTRO TO RATIOS
pls help its due tomorrow
Answer:
3:5, 5:4 for the first two oon the top. i dont have time to do the rest bc my teachers calling on me sorry :(((
Step-by-step explanation:
1. A car dealership marks up their cars 7% in order to make a profit. Find the selling price
2. Josie is fundraising for her soccer team; she buys candy bars for $0.75 each and marks
them up 80%. What is the selling price of each candy bar?
Answer:
1) selling price is 1.07 multiplied by whatever they paid for the car
2) selling price is $1.35
Step-by-step explanation:
2) to get 80% markup on 0.75 you can multiply 0.75 x 1.8
What is the overall charge of phosphide
Answer:
negatively charged
Step-by-step explanation:
Find the slope and y-intercept of the equation y= -4x-8
Answer:
-8
Step-by-step explanation:
.
Answer: the slope is -4 and the y-intercept is -8.
Step-by-step explanation: please mark me brainliest
A clothing store is having a sale. A shirt normally sells for $30. The store is
offering a 15% discount. What is the discounted price?
A. $4.50
B. $25.50
C. $26.50
D. $24.50
Answer:
B. $25.50
Step-by-step explanation:
This is a bit of a trick question.
To find how much money is taken off the price, you would do 15% (0.15) • 30 and you get $4.50. This is the discount that is taken off of the price, not the discounted price. To find the new discounted price, subtract the $4.50 from $30.00.
$30.00 - $4.50 = $25.50
Roberta bought 9/10 pound of raisins. She put 2/5 pound in bags for her lunch. How many 2/5 pound bags can Roberta fill? Does she have any left over?
Answer:
2 pound bags and have a remeinder of 1/10
Step-by-step explanation:
Answer:
She can fill 2 bags for her lunch and will have 1/10 pound left.
Step-by-step explanation:
It is easier if there is a common denominator, so I made the 2/5 into 4/10, so it is the same as 9/10 pound she bought.
4/10 is one bag, and if you double that, it is 8/10 pounds used. This is two bags of raisins for her lunch.
9/10 - 8/10 leaves 1/10 pound remaining, and not in a bag.