What is the missing value in the table below?
Hours
2
3
7
10
Minutes
120
?
420
600
180
270
300
360
Answer:
1hr = 60min
3hr = 180min
the missing value is 180
Answer: the answer is A
Hope this is helpful
Step-by-step explanation:
I jus know
Translate the sentence into an equation.
Eight times the sum of a number and 9 equals 5.
Use the variable x for the unknown number.
Answer:
8(x +9) = 5
Step-by-step explanation:
The words "the sum of a number and 9" mean "x+9" when x is used to represent the number. The "8 times the sum" is 8(x+9). When that "equals 5", then we have the equation ...
8(x +9) = 5
Evaluate the expression if a = 4 and b = -3 6b-2
sorry my previous answer is wrong so i cant help you
What is the equation of a line of slope of 4 and pass through (-1,-6)
Answer:
The answer is
[tex] \huge y = 4x - 2[/tex]
Step-by-step explanation:
To find an equation of a line given the slope and a point we use the formula
[tex]y - y_1 = m(x - x_1)[/tex]
From the question the point is (-1,-6) and slope 4
The equation of the line is
[tex]y + 6 = 4(x + 1) \\ y + 6 = 4x + 4 \\ y = 4x + 4 - 6[/tex]
We have the final answer as
[tex]y = 4x - 2[/tex]
Hope this helps you
Question 1 of 5
Which of the following numbers is closest to 5?
A. 26
B.23
C. 22
D. 28
Convert 299 fractions, 1/2, 1/3, 1/4, ……, 1/300 to decimals. How many finite fractions in those fractions?
9514 1404 393
Answer:
20
Step-by-step explanation:
An equivalent decimal fraction is non-repeating if and only if the fraction denominator has a prime factorization consisting only of powers of 2 and 5.
Powers of 2 less than 300 are ...
2, 4, 8, 16, 32, 64, 128, 256
Powers of 5 less than 300 are ...
5, 25, 125
A fraction will have a finite decimal representation if its denominator is one of these numbers, or some product of these numbers.
Products would include ...
10, 50, 250, 20, 100, 40, 200, 80, 160
The count of all of the listed numbers is ...
8 powers of 2 + 3 powers of 5 + 9 powers of 2 and 5 = 20 listed numbers
There are 20 finite decimal fractions among the fractions 1/2 ... 1/300.
Write an equation of a line with slope 1/2 and crossing point (2,-3)
Answer:
y= 1/2x +4
Step-by-step explanation:
plot a point on a graph at (2, -3) then insert ur slope (rise over run) and in this case that’s 1 up 2 to the right
I have 1 bag of marbles. I put in 3 extra marbles. There are now 9 marbles in the bag. How many were in the bag to begin with?
Please give me the formula and all too
Answer:
6 Marbles
Step-by-step explanation:
9-3=6
The bag of marbles had 6 marbles in it originally.
Answer:
6
x+3=9
Step-by-step explanation:
what’s the answerrrrrrr !!?( hurry respond fast )
Answer:
B and C
Explanation:
Only plant cells have a cell wall and chloroplast
Which one of these are not equivalent to each other and which ones are:
3 (x+2), 3x+6, 3 (2x)
Answer:
3(x+2) and 3x+6 are equivalent.
3(2x) is not.
Step-by-step explanation:
Simplify the expressions first.
1. 3(x+2) becomes 3x+6
2. 3x + 6
3. 3(2x) becomes 6x
The first and second are equivalent to each other.
The third one is not equivalent.
Hope this helped :)
Find perimeter of the figure :)
Answer:
39 feet.
Perimeter is the distance around a shape. To solve for it, we must add all the values together.
[tex]3 + 8 + 7 + 11 + 10 = 39[/tex]
If you need me to explain more, let me know.
(-5)(10) find the product!
Answer:
-50
Step-by-step explanation:
Luckily for us this one is very simple.
(-5)(10) can also be written as [tex]-5*10[/tex] or with any other multiplicative operator (a symbol that represents multiplication). So this becomes very simple multiplication.
We know that when we multiply a positive number by a negative, the result will be negative - and we also know that 5 times 10 is 50. So our result will be: [tex](-5)(10) = -50[/tex]
Solve the formula −4x+y=−6 for y.
Answer:
y=4x-6
Step-by-step explanation:
The formula for y is -6+4x from the equation −4x+y=−6.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
The given equation is −4x+y=−6
Minus four times of x plus y equal to minus six.
We need to solve the formula for y.
In the given equation x and y are the variables.
Isolate the variable y by add 4x on both sides of the equation
y=-6+4x
Hence, the formula for y is -6+4x from the equation −4x+y=−6.
To learn more on Equation:
https://brainly.com/question/10413253
#SPJ2
1.3(x-13) Bs.
(1 Point)
Enter your answer
You multiply 3 times x and you get 3x, then multiply 3 times negative 13 and you get -39.
3x-39
A large negative number is added to a small positive number. Which of the following statements is correct about the
sum?
the sum will be negative
the sign of the sum cannot be determined
the num could be the positive or negative
the sum will be positive
Answer:
the sum will be negative
The sum will always be negative because the positive number would have to be larger than the negative for the outcome to be positive.
Which situation can be represented by the inequality 155 > 12x + 100 ?
Juanita saves $15 each week. Dan has already saved $100 and saves $12 each week. When
will Juanita have less money than Dan?
O Juanita saves $12 each week. Dan has already saved $100 and saves $15 each week. When
will Juanita have less money than Dan?
Juanita saves $15 each week. Dan has already saved $100 and saves $12 each week. When
will Juanita have more money saved than Dan?
Juanita saves $12 each week. Dan has already saved $100 and saves $15 each week. When
will Juanita have more money saved than Dan?
No
Answer:
What is the denotative meaning of “electrified fence”?
✔ a fence with an electric current
What is the connotative meaning of “electrified fence” in the passage?
✔ something dangerous and painful
What does the use of this phrase reveal about how the author views communism?
✔ She believes that communism is oppressive.
Step-by-step explanation:
trast me that the right answerA nursery has $60,000 of inventory in dogwood trees and red maple trees. The profit on a dogwood tree is 29% and the profit on a red maple tree is 17%. The profit for the entire stock is 20%. How much was invested in each type of tree?
Answer:
27g
Step-by-step explanation:
Ghjc
The invested amount dogwood tree is $15000 and on maple tree is $45000 as per linear equation.
What is a linear equation?"A linear equation is an equation in which the highest power of the variable is always 1. It is also known as a one-degree equation. When this equation is graphed, it always results in a straight line."
Given, total invested amount is $60000.
Let, invested amount for dogwood trees is $x.
Therefore, invested amount for maple trees is ($60000 - x).
Now, the profit on a dogwood tree is 29% = 0.29.
The profit on a red maple tree is 17% = 0.17.
Again, the profit for the entire stock is 20%. = 0.20.
Therefore,
(x + x × 0.29) + [(60000 - x) + (60000 - x) × 0.17 = 60000 + 60000 × 0.20
⇒ 1.29x + 60000 - x + 10200 - 0.17x = 72000
⇒ 0.12x = 72000 - 60000 - 10200
⇒ 0.12 x = 1800
⇒ x = 15000
Therefore, invested amount on dogwood tree is $15000.
Similarly, invested amount on maple tree is $(60000 - 15000) = $ 45000.
Learn more about a linear equation here: https://brainly.com/question/19567429
#SPJ2
Which list of numbers is in order from least to greatest value?
A. l-5l, l-2l, l3l, l4l
B. l-5l, l3l, -1l , l0l
C. l6l, l7l, l-5l, l-8l
D. l0l, l-4l, l5l, l-7l
8/9 + 4/9 simplify answer and write as a mixed number
Answer: 1 1/3
Step-by-step explanation: Divide using long division. The whole number portion will be the number of times the denominator of the original fraction divides evenly into the numerator of the original fraction, and the fraction portion of the mixed number will be the remainder of the original fraction division over the denominator of the original fraction.
Hope this Helps :3
Step-by-step explanation:
Hey there!
Given;
[tex] = \frac{8}{9} + \frac{4}{9} [/tex]
Adding them.
[tex] = \frac{8 + 4}{9} [/tex]
[tex] = \frac{4}{3} [/tex]
Change into mixed number.
[tex] = 1 \frac{1}{3} [/tex]
Hope it helps....
can you help me with this problem please
Answer:
c
Step-by-step explanation:
if your talking bout the one at the top
A number is divisible by 10 if and only if it is divisible by 2
true or false? plz helppp
Answer:
false
Step-by-step explanation:
3(y + 2) + y = 4(y – 1) +9
Is there a solution
Answer:
There are no solutions Hope this helped<3 :)
Step-by-step explanation:
Let's solve your equation step-by-step.
3(y+2)+y=4(y−1)+9
Step 1: Simplify both sides of the equation.
3(y+2)+y=4(y−1)+9
(3)(y)+(3)(2)+y=(4)(y)+(4)(−1)+9(Distribute)
3y+6+y=4y+−4+9
(3y+y)+(6)=(4y)+(−4+9)(Combine Like Terms)
4y+6=4y+5
4y+6=4y+5
Step 2: Subtract 4y from both sides.
4y+6−4y=4y+5−4y
6=5
Step 3: Subtract 6 from both sides.
6−6=5−6
0=−1
Answer:
There is no solution
Step-by-step explanation:
First step:
3(y + 2) + y = 4(y – 1) +9
Second step, distributing:
3y + 6 +y = 4y -4 + 9
Third step, combining like terms:
4y + 6 = 4y + 5
Fourth step:
determine if it has a solution which it does not. How do i know?
When you continue the problem 4y + 6 = 4y + 5 you need to subtract 6 on both sides which gets you -1. then you subtract 4y on both and you get
0=1. Therefore this is definitely no solution
How do you write and compete numbers in scientific notation
PLZ HELP express these fraction as a decimal, ratio, percentage,and I'm money
3/5
4/9
11/12
Answer:
3/5=0.6
_
4/9=0.4
_
11/12=0.916
Use slope to determine if lines PQ and RS are parallel,
perpendicular, or neither.
P(2, -1), Q(-3,-1), R(-11, 9), S(-7, 9)
Answer:
PQ and RS are parallel to each other
Step-by-step explanation:
Slope of two points (x1,y1) and (x2,y2) is given by
slope = (y2-y1)/(x2-x1)
for two lines to be parallel slope should be equalfor two lines to be perpendicular product of slope should be -1_______________________________________________Lets find the slope of PQ and RS
for PQ P(2, -1), Q(-3,-1), R(-11, 9), S(-7, 9)
slope PQ = (-1 -(-1))/(-3 -2) = (-1 + 1)/5 = 0/5 = 0
Slope RS = (9-9)/(-7 - (-11) ) = 0/4 = 0
Since
slope PQ = slope RS = 0
Hence PQ and RS are parallel to each other
13 candy bars weigh 390 what is the weight of 35 candy bars
Answer:
1050 :)
Step-by-step explanation:
Ill MARK BRAINLIST PLS HELP !!!
Answer:
This question is pretty simple, half the values given are just to confuse you
notice that we are given a function which gives us the height of the rock at any given time, so if we use that function for t=2 seconds, we will get the height of the rock after 2 seconds
We are given the function:
h(t) = -16t² - 50t + 220
replacing t with 2
h(2) = -16(2)² - 50(2) + 220
h(2) = -16(4) - 100 + 220
h(2) = -64 - 100 + 220
h(2) = 56 feet
Therefore, the height of the rock 2 seconds after throwing is 56 m
-4 (-3x-2)+4=60 can you help me plz
Suppose ΔDEF is the image of a translation of ΔABC. If D is at (−6, −2), what translation rule maps ΔABC to ΔDEF? * Captionless Image T⟨9, 2⟩(ΔABC) = ΔDEF T⟨9, –2⟩(ΔABC) = ΔDEF T⟨–9, –2⟩(ΔABC) = ΔDEF T⟨−9, 2⟩(ΔABC) = ΔDEF
Answer:
T⟨–9, –2⟩(ΔABC) = ΔDEF
Step-by-step explanation:
The question ask what the translation from A is to D(-6,-2). When you solve, you will get (-9,-2) as your answer.
. $19 purse; 25% discount
Answer:
$14.25
Step-by-step explanation:
First write 25% as a decimal by dividing by 100.
[tex]\frac{25}{100}[/tex] = .25
Now multiply the cost of the purse by the discount.
$19 x .25 = $4.75
That is the discount, now subtract the discount from the original price of the purse.
$19 - $4.75 = $14.25
