Answers
Hope this helps! <3
Related Questions
Can you help me with this question? :)
Answers
Answer:
Step-by-step explanation:
2x^2+5x-4=0
x = [-5 ± √(5^2-4(2)(-4))]/[2(2)]
= [-5 ± √57]/4
= -1.25+0.25√57, -1.25-0.25√57
There are 25 balls in a bag, made up of two different colours,
There are 12 black balls
You remove 1 ball from the bag
What is the probablility of taking a blue ball? Give you answer as a fraction in simplest
form
Answers
Answer: The answer would be 13/25
Since there are 25 balls and 12 black balls, you want to subtract 12 from 25 to get the number of blue balls. There are 25 balls in total, so the probability of getting a blue ball is 13/25
Find the measure of the arc or angle indicated.
Answers
The graphs of the equations Ax + By =15 and Ax - By =9 intersect at (2, 1). Find A and B. Show or explain your reasoning
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The value of A and B will be 6 and 3 respectively
What is Linear equation with two variables?If an equation is stated in the form ax + by + c=0, it is said to be a linear equation in two variables, where a, b, and c are real numbers and the coefficients of x and y, i.e. a and b, are real values.Linear equations in two variables are the algebraic equations which are of the form y = mx + b, where m is the slope and b is the y-interceptHow to solve this problem?The steps are as follow:
Given equationsAx +By = 15
Ax - By = 9
Given that both lines intersect at point (2,1), so both above equation can be written as:2A + B = 15
2A - B = 9
Solving the above equation by adding both of them we get:4A = 24
A = 6
Putting value of A in one of equation we will get:2A + B = 15
2(6) + B = 15
B = 3
So the value of A and B will be 6 and 3 respectively
Learn more about Linear equation with two variables here:
https://brainly.com/question/1060504
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The CN tower in Toronto is once the worlds tallest freestanding structure from a certain point the angle of elevation of the top of the tower at 65° from a .50 6.6 m closer to the angle of elevation of the top of the tower is 70° calculate the height of the CN Tower
Answers
Answer:
h o e
Step-by-step explanation:
PLEASE HELP HURRY
Thanks!!!!!!
This is math :)
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Answer:
DON'T PRES THAT LINK THAT IS A HACK AND VIRUS
Step-by-step explanation:
HOPE THIS LETS YOU REMEMBER ABOUT NOT PRESSING THESE LINKS!
Neal buys a board game. He pays for the board game and pays $1.54.The sales tax rate is 5.5%. What is the original price of the board game, before tax?
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Answer: 28
Step-by-step explanation:
1.54 divided by 0.055 = 28
Use the graph to find the factorization of x2 - 7x+ 12.
y= x2 - 7x + 12
+
-5
5
O A. (x - 3)(x-4)
O B. (x+6)(X + 8)
O C. (x-6)(x-8)
O D. (x+3)(x + 4)
Answers
Which equation can be used to find the number that can be added to 410 to get 946?
A
2 – 410 = 946
B
2 +410 = 946
С
410 – = 946
D
410 + 946 = 2
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Answer:
B) 2+410=946
Step-by-step explanation:
Because the question is asking to add and b is the only one with a + sign.
For what value of x is the figure a rectangle?
Answers
Six friends have these three graham crackers, which were each split into a different number of pieces.
How can the six friends share the graham crackers equally, without breaking any of the pieces?
Answers
Answer:
Two rectangles
Step-by-step explanation:
the normal gram cracker can be broken into 4 rectangles so that's what was probably done when THEY split it ( says it in the question) so they can all get two rectangles!
Happy Saint Patricks day!
( Can I get brainlyist?)
Please give me the right answer. :)
Answers
Answer:
174mm hope this helps Happy Saint Patrick's day
Answer:
11,340 mm
Step-by-step explanation:
I am really really sorry if im wrong
Four times a number is 44. What is the number? 44 n n n n 10 11 40 48
Answers
Divide both sides by 4.
n=11
Therefore, the number is 11.
Answer:
11
Step-by-step explanation:
I Have Some Questions For You Guys, A construction crew cut down thousands of acres of forest to build apartment buildings. How might the food chain be disrupted due to the producers being removed?
A.
The population of deer will have to find a new habitat so they will have food to eat.
B.
The population of coyotes will increase, so the deer will be safe.
C.
The population of deer will increase, so the coyotes will have food to eat.
D.
The population of deer will have to find people to feed them.
Answers
Answer:
A. The population of deer will have to find a new habitat so they will have food to eat.
Step-by-step explanation:
Definitely not the others if you need explanation ask :)
help help helllllllllp
Answers
Answer:
que?
Step-by-step explanation:
55% of 6th grade students voted in the student election. 440 sixth grade students voted in the student election. How many total 6th graders are in the school
Answers
Answer:
800. Here's why:
Step-by-step explanation:
This indicats that 440 students make up 55% of the 6th grade population. We can write this as
55/440.
We also know that 'x' total students make up 100% of the 6th-grade population, so we can write this as
100/x.
55/440 must be equal to 100/x. When cross multiplied, it becomes 50x=44000. If we divided each side by 50, we'll find that x=880. Therefore, there are 800 6th graders
Answer:495
Step-by-step explanation:
440 rounds up to 450,450+450=900-the 10 we rounded so 890-440 is 450 which is half so we need to add 440 to 550 to get 990 and we half 990 to get 495 and that is your answer i think im very sorry if this is wrong btw a sixth grader did this please find out a way to reply to my comment or something like that to tell me if i am right.
help asap please , don’t know how to do this lol
Answers
Answer:
no
Step-by-step explanation:
A band director is trying to decide what music to play for the halftime show. To get a sample, the director divides the band into groups based on their grade (freshmen, sophomores, juniors, and seniors). Then she randomly chooses a group and surveys every member of the chosen group. Which sampling method was used?
cluster sampling
simple random sampling
stratified random sampling
systematic random sampling helppppppo
Answers
Answer:
random sampling
Step-by-step explanation:
Answer:
A.
Step-by-step explanation: Cluster sampling
Keegan had 3.25 pounds of flour. After making bread, he had 1.75 pounds of flour left over. i know its 1.5 but whats the Equation?
Answers
Answer:
Step-by-step explanation:
loaves per week) 1.0 = 51 pounds of flour 1.5 = 76 pounds of flour 2.0 = 101 pounds of flour 2.5 = 127 pounds of flour 3 = 152 pounds of flour Pounds of Wheat Berries Storage For DIY Bread If you mill your own flour, to maintain your current consumption of bread during a time when you’re drawing on your deep pantry food storage:
Factor the expression
15x+35y
Answers
Answer:
5(3x+7y)
Step-by-step explanation:
In able to factor, it would require to find the least common number between x and y. In this scenario, it would be 5.
Answer:
You're going to get 5(3x + 7y)
Step-by-step explanation:
Simplifying
15x + 35y
Factor out the Greatest Common Factor (GCF), '5'.
5(3x + 7y)
Final result:
5(3x + 7y)
Write an equation to describe the relationship in each table
Answers
Answer:
1:[tex]y=x+6[/tex]
2[tex]y=\frac{1}{2}x[/tex]
Step-by-step explanation:
If I helped, a brainliest answer would be greatly appreciated!
Help with this question
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which of the following statements are true about the angles in the figure? select all that apply. HELPPPPP LIKE ASAP, WILL MARK BRAINLIEST, plz anwser me
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Answer:
Correct statements :-
second statement :- angle Y and angle X are in linear pairs.
fifth statement :- angle X and angle Y are adjacent.
How do we draw graphs in those kinds of questions?
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Plz help due tomorrow
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2x = 9 - 4 1/5
2x = 5 1/5
2x divided by 2 = x
5 1/5 divided by 2 = 13/5 (2 3/5, or 2.6)
x = 13/5 (2 3/5, or 2.6)
2. Simplify the expression below.
6 X 4 = 2
Answers
Answer:
24=2
Step-by-step explanation:
6 ⋅ 4= 2
24 = 2
Whats 13 1/4 + 16 1/2
Answers
Answer:
29 3/4
OR
29.75
Step-by-step explanation:
1/2 is equal to 2/4 so we can convert it like this-
13 1/4+16 2/4
(13+16=29)
(1/4+2/4=3/4)
29 3/4
OR
29.75
A series of quarterly payments of P1,300 each at the first payment is due at 4 years, and the last payment at the end of 12 years. If money is worth 5 ½ % compounded quarterly:
Answers
Answer:
The Value of Payments is P18,557.15
Step-by-step explanation:
The quarterly payment is an annuity payment.
Use the following formula to calculate the present value of the payments.
PV of Annuity = Annuity Payment x ( 1 - ( 1 + interest rate )^-Numbers of periods ) / Interest rates
Where
Annuity Payment = Quarterly payment = P1,300
Interest rate = 5.12% x 3/12 = 1.375%
Numbers of periods = 4 years x 12/3 = 16 quarters
PV of Annuity = Value of Payments = ?
Placing values in the formula
Value of Payments = P1,300 x ( 1 - ( 1 + 1.375% )^-16 ) / 1.375%
Value of Payments = P18,557.15
The equation -1 - 6 = -7 does not simplify to a true statement.
True
False
Answers
Answer: false
Step-by-step explanation:
the statement does simplify to be true.
- 1 - 6 does equal - 7
Answer:
False
Step-by-step explanation:
-1-6=-7 which is equal to -7 therefore it is a true equation
thus meaning that the statement is false
in a bowl there are 20 Hershey bars and 50 bags of skittles. what is the ratio of skittles to hershey bars in the bowl
Answers
Answer:
5:2 or in other words 5 to 2
Step-by-step explanation:
The original ratio would be 50:20, but we can divide both sides by 10 to simplify our answer to 5:2.
Answer:
5:2 Or 50:20 (5:2 is the simplified version)
50 bags of skittles to 20 Hershey bars (what it looks like with words)
Step-by-step explanation: