Answer:
m= -5.5
Step-by-step explanation:
Mark me braniliest plzz
I really need help I have 45 missing assignments and I need to get then all done and it would help if someone would help
Answer: yes, she can
Step-by-step explanation:
10:13 (ratio) = 0.769
3 (pounds) x 0.769 (ratio) = 2.307 (dollars)
5 (hours) x 2.307 (dollars) = 11.35
This recipe makes 12 flapjacks.
How much of each ingredient is needed to make 18 flapjacks by following this recipe?
Recipe: Makes 12 flapjacks
140 g margarine
120 g sugar
100 ml syrup
240 g oats
50 g raisins
PLEASE HELPPP
Sarah has gone to work for the past 60 days. On 39 of those days she arrived at work before 8 AM. On the rest of those days she arrived after 8:30 AM. What is the experimental probability that she will arrive at 8 AM on the next day she goes to work.
Answer:
13/20
Step-by-step explanation:
Probability is the ratio of the number of possible outcome to the number of total outcome.
Given that for the past 60 days, on 39 of those days she arrived at work before 8 AM while for the rest of those days she arrived after 8:30 AM, the probability that she will arrive at 8 AM on the next day she goes to work
= 39/60
= 13/20
In decimal, this will be expressed as 0.65 and 65% in percentage.
An electrician needs 2 rolls of electrical wire to wire each room in a house. How many rooms can he wire with 2/3 of a roll of wire? HELP
Answer:
Step-by-step explanation:
An electrician needs 2 rolls of electrical wire to wire each room in a house. How many rooms can he wire with 2/3 of a roll of wire? HEL
An electrician needs 2 rolls of electrical wire to wire each room in a house. How many rooms can he wire with 2/3 of a roll of wire? HEL
An electrician needs 2 rolls of electrical wire to wire each room in a house. How many rooms can he wire with 2/3 of a roll of wire? HEL
An electrician needs 2 rolls of electrical wire to wire each room in a house. How many rooms can he wire with 2/3 of a roll of wire? HEL
What is a positive conformity!
Answer:
the fact that people who conform generally do not run the risk of being ostracized by their peers
Step-by-step explanation:
thx for help on he\the last one but i need some help on this one too
You break you break your piggy bank which is filled with nickels and quarters. You have 32 coins and a total of 5.20. How many quarters and nickels do you have ?
Answer: 14 nickels and 18 quarters.
Step-by-step explanation:
Let x = Number of nickels , y = Number of quarters
As per given , we have
x+ y= 32 (i)
0.05x+0.25y= 5.20 (ii)
Multiply (ii) by 4 , we get
0.2x+y = 20.8 (iii)
Subtract (iii) from (i) , we get
0.8x = 11.2
[tex]\Rightarrow\ x=\dfrac{11.2}{0.8}\\\\\Rightarrow\ x = 14[/tex]
Put value of x in (i) , we get
y =32-14 = 18
Hence, we have 14 nickels and 18 quarters.
If you have a line that goes through (-1, 7) and (8, -2), what would the equation of the line be in point-slope form?
Please use (8, -2) for x1 and y1.
Answer:
y-9 = -1/12(x-8)
Step-by-step explanation:
To write an equation of a line perpendicular to the graph of y = 12x-3 and passing through the point, we will follow the following steps.
The standard form of point-slope form of the equation of a line is given as
y − y1 = m(x − x1),
m is the slope of the unknown line
(x1, y1) is a point on the line.
Step 1: We need to calculate the slope of the known line first,
Given y = 12x-3
from the equation, m = 12 on comparison.
Step 2: get the slope of the unknown line. since the line given is perpendicular to the line y = 12x - 3, the product of their slope will be -1 i.e Mm = -1
M = -1/m
M is the slope of the unknown line
M = -1/12
Step 3: We will substitute M = -1/12 and the point (8, 9) into the point-slope form of the equation of a line i.e y − y1 = M(x − x1),
M = -1/12, x1 = 8 and y1 = 9
y-9 = -1/12(x-8)
help please will give brainliest
Answer:
The quadrilateral is a trapezoid
Step-by-step explanation:
6th grade math !!!!!!!!!!!
Answer:
68 degrees fahrenheit
Step-by-step explanation:
Answer:
68 degrees Fahrenheit
Step-by-step explanation:
I hope this helps you out with your question! Can you plz consider marking me brainliest and thanks! Plz tell me how the answer was! It feel nice to be appreciated! Comment /free for a giveaway entry of 20 thanks and 2 brainliest. Have an awesome day! Let me know if you have any questions! -KaraYeaton18
Determine the type of correlation that exists in the given data set. {(45, 18), (62, 13), (72, 11), (55, 15), (38, 21), (26, 31), (93, 9), (64, 13), (29, 28), (33, 25), (49, 17)} A. A positive correlation exists between the variables in this data set. B. A negative correlation exists between the variables in this data set. C. No correlation exists between the variables in this data set. D. There is not enough information to determine what type of correlation exists between the variables in this data set.
Answer:
D: There is not enough information to determine what type of correlation exists between the variables in this data set.
Step-by-step explanation:
as if you were to place all these dots unto a graph the data will be unclear as they're too scattered to come to a conclusion if it's positive or negative
Find the length of a square with a perimeter of 80 yards
Answer:
20 yes
Step-by-step explanation:
80÷4=20 there are 4 sides to a square
If 5^-x = 25, what is the value of 5^0.5x?
Answer:
1/5
Step-by-step explanation:
[tex]5^{-x}= 25\\\\5^{0.5x) = (5^{-x})^{-0.5}\\\\=(25)^{-0.5}\\\\=(25)^{\frac{-1}{2}}\\\\=(\sqrt{25})^{-1}\\\\=5^{-1}\\\\= \frac{1}{5}[/tex]
(-1)2009 + (-1)2000 integers .solve this
Answer: -4009
Step-by-step explanation: hope this helps!
Answer:
-4009
- I'm not 100% sure but if you want to double check you can use a website like M4thw4y (the 4's stand for a's) for help. Hope this helps.
Which function is represented by this graph?
Solve for x:
3(x - 2) = 4x + 8
Answer:
Step-by-step explanation:
3x-6=4x+8
-8-6=4x-3x
-14=x
Answer:
x = -14
Step-by-step explanation:
3(x - 2) = 4x + 8
~Distribute left side
3x - 6 = 4x + 8
~Add 6 to both sides
3x = 4x + 14
~Subtract 4x to both sides
-x = 14
~Divide -1 to both sides
x = -14
Best of Luck!
Tony Stark had 484 Iron Man suits. He wanted to divide them into groups of 22. How many groups of Iron Man suits were there?
Answer:
22
Step-by-step explanation:
if y=2x+2 and 4x+3y=26m, then find the value of x^2+y^2
Answer:
x² + y² is equal to = (4 / 81)(845m² + 78m + 18)
Step-by-step explanation:
We first need to get the values of x and y, which can be done using a system of equations, substituting one of the two functions into the other:
Given:
y = 2x + 2
3x + 3y = 26m
Then:
3x + 3(2x + 2) = 26m
3x + 6x + 6 = 26m
9x + 6 = 26m
9x = 26m - 6
x = (26m - 6) / 9
Now we can solve for y:
y = 2x + 2
y = 2(26m - 6) / 9 + 2
y = 2(26m - 6) / 9 + 18 / 9
y = (52m - 12 + 18) / 9
y = (52m + 6) / 9
Now we can sum up their squares:
x² + y²
= ((26m - 6) / 9)² + ((52m + 6) / 9)²
= (676m² - 312m + 36) / 81 + (2704m² + 624m + 36) / 81
= (3380m² + 312m + 72) / 81
= (4 / 81)(845m² + 78m + 18)
(x = 3)
Solve:
5х + 6 = 21
Answer:
5x+6=21 is the same as 15+6=21
Step-by-step explanation:
hope this is what you wanted :)
Please help me I don’t have much time please look at the picture
Answer:
Just add the painted miles
2 1/6 + 1 2/3
=3 5/6
then we subtact the total miles that wanna be painted which is 6
6 - 3 5/6
=2 1/6
The answer B
Find the length of the missing side (nearest tenth).
19 in
25 in
Sally has 50 pencils. 38% of them have stripes. How many pencils have stripes?
⚠️PLEASE SHOW WORK
Answer:
19
Step-by-step explanation:
Answer:
38 multiplied by 50/100 equals 19
Step-by-step explanation:
just multiply 38 and 50 then over 100 and divide then you should get 19
Carlos spent 5 hours on math, 2 hours on science, and an hour on reading. Find the ratio of math to total hours
PLEASE HELP MEEE
Answer:
5 hrs math : 8 total hrs
Step-by-step explanation:
5 + 2 + 1 = 8 hours total
Determine the slope of the line that
contains the given points:
(-8, 12 ) and (-8, 7).
Answer:
0
Step-by-step explanation:
Answer:
undefined
Step-by-step explanation:
The for9-8mula for slope is [ y2-y1/x2-x1 ].
7-12/-8-(-8)
-5/0
Since the denominator is 0, the slope is undefined.
Best of Luck!
if i start with a fraction my answer will be a _______.
Can someone please help
Answer:The top half is counting by 3s so you could do that and the answers for the bottom is 36 and then 48
Step-by-step explanation:
Answer:
3, 6, 9, 12, 15
12,24,36,48,60
Step-by-step explanation:the top row is going upby 3 and the second row by 12
What is an equivalent expression for 5x + 15
We can write an equivalent expression by factoring this polynomial.
Since the GCF for these terms is 5, we can factor out a 5.
That leaves us with each term divided by 5 inside the parenthses.
So we have 5(x + 3).
Step-by-step explanation:
5x + 15= 15 + 5xFactor out the Greatest Common Factor ( GCF) , '5'5( 3 + x)Final result :5( 3 + x)Rose has a vase with 13 flowers. She puts 7 more flowers in the vase. How many flowers are in the vase?
Answer:
20
Step-by-step explanation:
if she has 13 flowers and adds 7 more that is 20 because 13+7=20
Factorise the following 5y^2-20y-8z+2yz
Answer:
[tex](5y+2z)(y-4)[/tex]
Step-by-step explanation:
[tex]5y^2-20y-8z+2yz=\\5y^2-20y+2yz-8z=\\5y(y-4)+2z(y-4)=\\(5y+2z)(y-4)[/tex]
pls help asap Which ratios represent Pi
A. 66:21
B. 60:20
C. 45:15
D. 22:7
E. 21:7
The ratio 22:7 represent the value of π.
The correct option is D.
What is the ratio?The ratio is a numerical relationship between two values that demonstrates how frequently one value contains or is contained within another.
Given:
An expression: π
The value of π is 22/7.
In the ratio form the value is,
22:7.
Therefore, the ratio is 22:7.
To learn more about the ratio;
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