Answers
Answer:
1.) open
2.) 4
3.) 6,2
4.) -2,-10
5.) (1,4)
11.) w=9
12.) 11-(2v+3)=-2v-8
13.) 3x-5=3x+8-x
14.) no solution
15.) infinitely many solutions
Hope this helps!
Related Questions
Is it true or false?
Answers
Answer:
true
Step-by-step explanation:
Brainliest?
Malawi exports approximately 1 × 10 3 metric tons of coffee per year, and Venezuela exports approximately 3 × 10 4 metric tons of coffee per year. Approximately how many times greater is Venezuela's coffee export amount than Malawi's?
Answers
Answer:
Venezuela's export of coffee is 30 times greater than Malawi's.
Step-by-step explanation:
Malawi's exports = 1 × 10³ = = 1 × (10 × 10 × 10) = 1 × 1000 = 1000 metric tons
Venezuela's exports = 3 × 10⁴ = 3 × (10 × 10 × 10 × 10) = 1 × 10,000 = 30,000 metric tons
To find by how many times greater is Venezuela's coffee export amount than Malawi's, we will divide the former by the later.
[tex]\frac{Venezuels's\ export}{Malawi's\ export} = \frac{30,000}{1000} = 30[/tex]
Therefore, Venezuela's export of coffee is 30 times greater than Malawi's.
please help me!! PLEASE HELP ME!! please
Answers
Answer:
d. 4
Step-by-step explanation:
A function can only have one output for every input, or one y-value for every x-value. The only table that follows this rule is the 4th one.
ASAP
What is
10/5
as a percentage?
Answers
Answer: 200
Step-by-step explanation: When you enter 10/5 into the above formula, you get (10/5)*100 which calculates to:
Answer:
Step-by-step explanation:
200%
numerator/denominator : 10/5
Solve x2 + 9x + 9 = 0. (2 points)
a
quantity of negative 9 plus or minus 3 square root of 5 all over 2
b
quantity of 9 plus or minus 3 square root of 5 all over 2
c
quantity of negative 9 plus or minus square root of 117 all over 2
d
quantity of 9 plus or minus square root of 117 all over 2
Answers
Answer:
Letter A.
Step-by-step explanation:
.........................................
The solutions to the quadratic equation are:
x = (-9 + 3√(5)) / 2 or x = (-9 - 3√(5)) / 2
Option A is the correct answer.
What is an equation?An equation contains one or more terms with variables connected by an equal sign.
Example:
2x + 4y = 9 is an equation.
2x = 8 is an equation.
We have,
Quadratic equation x² + 9x + 9 = 0.
a = 1, b = 9 and c = 9
We can use the quadratic formula.
x = (-b ± √(b^2 - 4ac)) / 2a
where a, b, and c are the coefficients of the quadratic equation.
Now,
Plugging in the given values.
x = (-9 ± √(9^2 - 4(1)(9))) / 2(1)
Simplifying.
x = (-9 ± √(81 - 36)) / 2
x = (-9 ± √(45)) / 2
x = (-9 ± 3√(5)) / 2
Therefore,
The solutions to the quadratic equation x^2 + 9x + 9 = 0 are:
x = (-9 + 3√(5)) / 2 or x = (-9 - 3√(5)) / 2
Learn more about equations here:
https://brainly.com/question/17194269
#SPJ2
there were 8 times as many blue cubes as red,in a box there were 6 red cubes.How many blue cubes were there
Answers
48
Step-by-step explanation:
En un distrito, hay una calle peatonal. El municipio decidió colocar faroles, bancas y sembrar árboles para mejorar el ornamento. Los faroles serán colocados cada 30 metros, las bancas cada 20 metros y los árboles serán sembrados cada 50 metros. ¿Cada cuántos metros volverán a coincidir un farol, una banca y un árbol?
Answers
Answer:
El lugar donde la linterna, los bancos y los árboles se encuentran nuevamente está a 300 metros del punto de inicio.
Step-by-step explanation:
Los parámetros dados son;
El espacio entre las linternas = 30 metros.
El espacio entre los bancos = 20 metros.
El espacio entre los árboles = 50 metros.
Por lo tanto, tenemos, la ubicación donde la linterna, los bancos y los árboles se encuentran nuevamente, está dada por el mínimo común múltiplo de cada una de sus distancias de separación individuales como sigue;
2 divide 30 20 50 [tex]{}[/tex]
[tex]{}[/tex] 5 divide 15 10 25
[tex]{}[/tex] 3 2 5
El LCM = 2 × 5 × 3 × 2 × 5 = 300
El lugar donde la linterna, los bancos y los árboles se vuelven a encontrar está a 300 metros del punto de inicio.
Proceeds to rob your house
Answers
Answer:
proceeds to scroll on iphone
Solve the system by elimination . 2x-y=10 , -3x+y=-12
Answers
Answer:
x would equal 2 and y would equal -6 so, (2,-6)
Step-by-step explanation:
Answer:
x = 2
y = -6
Step-by-step explanation:
add the equations
2x-y=10
+
-3x+y=-12
-x =- 2
x=2
substitute
2x-y=10
2(2)-y=10
-y=6
y=-6
A baseball team played 30 games throughout their entire season. They won 24 of
them. What percentage did they win?
What part of the percent proportion are you missing?
Answers
Answer:
1.25
Step-by-step explanation:
hope this help
HELPPP ASAP WILL MARK BRAINLEST!!!
Answers
Answer:
Step-by-step explanation:
answer 1- 4
answer 2- 2
Complete the sentence with the word "element" or "compound."
O is a(n)
and H2O2 is a(n)
.
Answers
Answer:
O is an element (Oxygen) and H2O2 is a compound (Hydrogen Peroxide)
The weight of bags of coffee beans at the grocery store follows a Normal distribution with a mean of μ = 7 ounces and a standard deviation of σ = 2 ounces. Suppose we pick four bags of coffee beans at random from the shelf and find their total weight, W. Which of the following statements describes the random variable W?
A. The random variable W is Normal, with a mean of seven ounces and a standard deviation of two ounces.
B. The random variable W is Normal, with a mean of 28 ounces and a standard deviation of 16 ounces.
C. The random variable W is Normal, with a mean of 28 ounces and a standard deviation of four ounces.
D. The random variable W is binomial, with a mean of 28 ounces and a standard deviation of four ounces.
E. The random variable W is binomial, with a mean of seven ounces and a standard deviation of two ounces.
Answers
Answer:
C.
Step-by-step explanation:
The random variable W is Normal, with a mean of 28 ounces and a standard deviation of four ounces.
mean of total = 7+7+7+7 = 28
Variance of total = 4+4+4+4 = 16
SD of total = sqrt(16) = 4
It's 12:18 What time will it be 45 minutes from now
Answers
Answer:
yes
Step-by-step explanation:
Answer:
1:13
Step-by-step explanation:
3. Maria bought 96 toys priced equally for $12960. The amount of $1015 is
still left with her. Find the amount she had originally.
Answers
Answer:
13975
Step-by-step explanation:
The distance between the market and the bakery is 100 yards between the bakery and the flower shop is 150 yards and between the flower shop and the market is 76 yards do these three locations form a right triangle?
Answers
Answer:
no
Step-by-step explanation:
HELO OMG NOONE IS HELPING CAN SOMEONE PLEASE HELP
Answers
Answer:
-3
Step-by-step explanation:
:)
Answer: y/x or y. -3/1 or -3
M< VST = (5x+23)° and m< VUT = (8x-49)° find m< SVT
Answers
Answer:
<SVT = 37°
Step-by-step explanation:
A dog breeder breeds both dalmations and terriers.
2/5 of the dogs they breed are terriers.
What is the ratio of dalmations to terriers bred?
Answers
Answer:
3:2
Step-by-step explanation:
2/5 are terriers which means 3/5 of them are dalmations
Which of the following are used in an electrochemical cell?
A. electrodes
b. electrolyte
c. terminals
d. all of the above
Answers
Answer:
b
Step-by-step explanation:
i tookthe text and it was corect
Answer: The answer is D. trust me
Step-by-step explanation:
Select the correct answer. If you add 12 marshmallows to each of 5 bags of marshmallows, and each bag started with the same number of marshmallows, the total number of marshmallows is given by the expression 5(x + 12). Identify an equivalent expression. OA X + 12 B. 2x - 60 C. 5x + 60 D. 2x - 60
Answers
i think that the answer is B. 2x-60
2.8 - 0.92 mathematics
Answers
What is the slope of this graph?
A: 4
B: 1/4
C: -1/4
D: -4
Answers
Answer: 1/4
Step-by-step explanation:
Answer:
-4
Step-by-step explanation:
the slope formula is y2-y1/x2-x1
use the points the line goes through, I used (0,2) and (1,-2)
insert into equation: -2-2/1-0
simplify: -4/1
a one at the base of a fraction is just a whole number, so its -4
Hi if y’all would like to help I would rlly appreciate it :) also +30 points if u can help meeeee thanks!
Answers
Answer:
a) X=0
b) X=2,-2
Step-by-step explanation:
Brandon buys a radio for $44.57 in a state where the sales tax is 7%.
Part 1 out of 2
How much does he pay in taxes? If necessary, round to the nearest cent.
He pays $
in taxes.
Answers
Answer:
$3.12
Step-by-step explanation:
44.57 x 0.07 = 3.12
Express 5% as a decimal
Answers
Answer:
.05
Step-by-step explanation:
you divide 5 by 100 which makes it .05
This year, another herd of bison had a 10% decrease in population. If there are 550 bison in the herd this year, how many bison were there last year?
Answers
Answer:
612 i believe
Step-by-step explanation:
The radius of a circle is 1 mm. What is the circle's circumference?
Answers
Answer:
C≈6.28mm
Step-by-step explanation:
C=2πr
= 2·π·1≈6.28319mm
Answer:
6.283 mm
Step-by-step explanation:
the equation for circumference is 2[tex]\pi[/tex]r
if the radius is 1 then insert it
c=2[tex]\pi[/tex](1)
c=6.283 mm
FREE 100 POINT GIVEAWAY PLS READ DOWN BELOW TO ENTER(YOU CAN ENTER IN THE COMMENTS TOO)
I'm going to be doing two random question (you can only answer each once) and ill post the giveaway so you can get your points- if the answer box is full then u can answer in the comment section too this time you must get both question right;)
1. How many ounces are in a basic water bottle
2. Thinking of a letter H-N
Answers
Answer:
I think like 16.9 fluid ounces
K
Step-by-step explanation:
Answer:
<3
Step-by-step explanation:
4x+y=6
y=-4x-1
HELP ME
Answers
Answer:
No solutionStep-by-step explanation:
Given
4x+y=6 y=-4x-1Solution 1Substitute y in the first equation:
4x + (-4x - 1) = 64x - 4x =6 + 10 = 7Incorrect, therefore no solution
Solution 2Writing both equation as lines:
y = -4x + 6y = -4x - 1As we see both lines have a same slope. It means they are parallel and no intersection.
