Answers
Answer:
1. C
2. A
Step-by-step explanation:
Related Questions
At 5:00 a.m., the temperature outside was 6°F below zero. By 12:00p.m., it rose by 9°F. At 7:00 p.m., the temperature
dropped by 5°F. What was the evening temperature?
A. -20°F
B. 8°F
C. 20°F
D. -2°F
Answers
Answer:
-2 degrees Fahrenheit
Step-by-step explanation:
math also I'm asian
ill mark u brainliest pls show work
Answers
Answer: Function A; 14 meters per seond
Step-by-step explanation:
do Distance/time for Function A: so you can show 140/10, or 280/20, it doesnt matter as they are all constant/consistent.
A has a rate of 14 m/s
B's rate is given, 13 m/s
So A has a faster rate of 14 meters per second
HURRY I’LL MARK BRAINLIEST!!
A carpenter charges a callout fee of $135 plus S45 per hour.
Write an equation to represent the total amount charged y by the carpenter as a function of the number of hours worked r.
Answers
Answer:
y=45r+135
Step-by-step explanation:
so 45 dollars is the money earned per hour (r)
and we add 135 because they charge 135 dollars for the callout fee
hope this helps!
Answer:
y=135+45r
Step-by-step explanation:
You start with a fee of 135 and then you add the 45 times the hours, that's how you get the total amount.
Help, please I am so confused.
Answers
Answer:
[tex] \frac{1}{ {7}^{14} } [/tex]
Step-by-step explanation:
[tex](7 {}^{2} ) {}^{ - 7} [/tex]
Rewrite using power rule
[tex]( {x}^{m} ) {}^{n} = x {}^{m + n} [/tex]
[tex]( {7}^{2} ){}^{ - 7} = {7}^{ - 14} [/tex]
Now rewrite using the negative power rule,
[tex]x {}^{ - b} = \frac{1}{x {}^{b} } [/tex]
[tex] {7}^{ - 14} = \frac{1}{ {7}^{14} } [/tex]
PLEASEEE HELP ME
A cylinder-shaped container is used to store water. The container has a height of 6 feet and a diameter of 3 feet. about how much water is in the container when it is 3/4 full?
PLEASE ILL MARK BRAINLIST
Answers
3/4 *42.41=31.81ft
Can anyone help me with this question please?
Answers
Answer:
y=35z+20
Step-by-step explanation:
Y is the total cost, so it goes on the outside. 35z represents the months of service because you multiply 35 by however many months there are (for example, if you had 3 months, you'd have $35 3 times). Finally, the $20 is tacked onto the end because that's the initial payment to open an account
Shirley bought 20.8 pounds of bird seed at a bargain store. She wants to fill her feeder 100 times
with anequal amount. How much seed should she put in the feeder each time?
Answers
Answer:
0.208
Step-by-step explanation:
Hope this helps....
Answer:
0.208
Step-by-step explanation:
anyone know how to do this PLEASE....pic below 20pts..
Answers
Answer:
Option 1 and Option 5
Step-by-step explanation:
Option 1uses distributive property and simplifies.
Option 5 uses distributive property but does not simplify. Still equivalent.
Answer:
The top and the bottom one
Step-by-step explanation:
Write and expression that could determine the area of the rectangular field.
Determine the length and width of the field rounded to the nearest tenth if the area is 300 ft2.
Answers
Answer:
to find the area of a rectangle multiple the length by the with the formula is 8 = LW where a is the area l is the length w is the width and* means multiple
Find the slope of the line through the points (-3,1) and (-1,5).
Answers
Answer:
The slope is 2
Step-by-step explanation:
(-3,1)
+2 ——> (-1,5) <—— +4
m = y/x —> 4/2 —> 2
m = 2
Answer:
[tex]\boxed {\boxed {\sf m=2}}[/tex]
Step-by-step explanation:
The formula for slope is:
[tex]m= \frac {y_2-y_1}{x_2-x_1}[/tex]
where (x₁, y₁) and (x₂, y₂) are the points on the line.
We are given the points (-3,1) and (-1,5). Therefore,
[tex]x_1= -3 \\y_1= 1 \\x_2= -1 \\y_2=5[/tex]
Substitute the values into the formula.
[tex]m= \frac {5-1}{-1--3}[/tex]
Solve the numerator.
[tex]m= \frac{4}{-1--3}[/tex]
Solve the denominator.
-1 --3= -1+3 =2[tex]m=\frac{4}{2} \\[/tex]
Divide.
[tex]m=2[/tex]
The slope of the line is 2.
y + x = 12 y -x = 8 are thes equation perpendicular or parallel
Answers
Answer:
perpendicular
Step-by-step explanation:
because of the opposite signs
Jasmine made a scale drawing of an office. The scale of the drawing was 4 inches: 3 feet. The desk is 8 inches long in the drawing. How long is the actual desk?
Answers
Answer:its 6 feet
Step-by-step explanation:
Define a variable , write an inequality , and solve the problem:
The difference of a number and 4 is no more than 8
Please help!
Answers
Answer:
Step-by-step explanation:
[tex]n-4\le 8\\ \\ n\le 12[/tex]
. Lisa predicted that more people sent 80 to 99 emails than 0 to 19 emails per week. Is Lisa's prediction true or false?
Answers
Answer:
I think the answer is truth
Please help as soon as possible
Answers
Answer:
$5.40
Step-by-step explanation:
A tax is a compulsory sum levied by the government or an agency of the government on goods and services. Taxes increase the price of good. The items bought would increase by 8%
Tax paid by Dave = 0.08 x $15 = $1.2
total price paid by Dave = 1.2 + $15 = $16.2
Tax paid by Mel = 0.08 x $20 = $1.6
total price paid by Mel = $20 + $1.6 = $21.60
Difference in prices
21.6 -16.2 = $5.40
A restaurant offers a dinner salad for $3.75. There is a choice of a lettuce salad or a spinach salad. Then there is a choice of one topping from mushrooms, beans, or cheese. Finally, there is a choice of dressing from ranch, oil, or vinegar. How many different salad combinations are possible?
Answers
Answer:
There are 12 possible salad combonations
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
The person above me is correct ;)
There is an error in this diagram. What is the error and what have you learned that supports your answer?
Answers
The angles can't be the same and why is point f left alone?
Mr. Nguyen bought a package of 4 chicken legs and a package of 6 chicken wings. Ms. Dawen bought a package of 3 chicken legs and a package of 6 chicken wings. Mr. Nguyen bought 52 ounces of chicken. Ms. Dawen bought 45 ounces of chicken. How much did each chicken leg and each chicken wing weigh?
Answers
Answer:
weight of legs - 7 ounces
weight of wings - 4 ounces
Step-by-step explanation:
Let the weight of a chicken leg be represented by l
Let the weight of a chicken wing be represented by w
The total weight of Mr. Nguyen's package can be represented by this equation :
4l + 6w = 52
The total weight of Ms. Dawen's package can be represented by this equation :
3l + 6w = 45
To find the weight of the legs and wing, use simultaneous equation
4l + 6w = 52 eqn 1
3l + 6w = 45 eqn 2
Subtract equation 2 from 1
l = 7 ounces
Substitute for l in equation 1
4(7) + 6w = 52
28 + 6w = 52
Solve for w
w = 4 ounces
PEMDAS means and what is for
Answers
Answer: The order of operations is a rule that tells the correct sequence of steps for evaluating a math expression. We can remember the order using PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).
Step-by-step explanation: GO
Answer: PEMDAS is Parentheses, exponents, multiplication, division, addition ,subtraction
It’s for math when you have a question like this 3x(4-2)+7 the numbers are in order so do it in order and if you have parentheses you ALWAYS
do them first
Step-by-step explanation:
What is the recursive rule for the sequence −3, −1, 1, 3...?
Answers
Answer:
+2
Step-by-step explanation:
-3 + 2 = -1
-1 + 2 = 1
1 + 2 = 3
Answer:
[tex]a_{n}[/tex] = [tex]a_{n-1}[/tex] + 2
Step-by-step explanation:
There is a common difference d between consecutive terms, that is
d = - 1 - (- 3) = 1 - (- 1) = 3 - 1 = 2
A recursive rule allows a term in the sequence to be found by adding d to the previous term, that is
[tex]a_{n}[/tex] = [tex]a_{n-1}[/tex] + 2
Solve the equation -3k+6=15
Answers
Answer:
K= -3
Step-by-step explanation:
-3k+6=15
-6 -6
-3k=9
/-3 /-3
k=-3
subtract 6 from both sides.
divide each side by -3 to get K alone
-3 is your answer.
Someone please help me with this question I need the answer plsss
Answers
Answer:
6
Step-by-step explanation:
The slope is: [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]. In this case, for the numerator you get 30. For the denominator you get 5. Divide 30/5 to get 6 as your final slope.
Hope it helps!
the hundred digit in 359481 is
Answers
Answer:
Hundreds = Digit 4
Step-by-step explanation:
Place Value of 359,481
3 - Hundred thousands
5 - Ten thousands
9 - Thousands
4 - Hundreds
8 - Tens
1 - Ones
Hundreds = Digit 4
Foxy =)
Please help me with this 20 points and Brainlyest
Answers
Can you please help me
Answers
For every 2 cups of sugar in the cookie recipe, there are 5 cups of flour.
What is the ratio of cups of flour to cups of sugar?
Answers
Answer:
2:5
Step-by-step explanation:
The discriminant of a quadratic equation is the value b^2-4ac what is the value of discriminant of 0=-2x^2+6x+13
Answers
Answer:
-16
Step-by-step explanation:
Given data
We are given the expression
0=-2x^2+6x+13
a=-1
b=6
c=13
The discriminant of a quadratic equation is the value b^2-4ac
Substitute
=6^2-4(-1*13)
=36-4(13)
=36-52
=-16
Hence the discriminant is -16
2x - y + 4z + 1
1. how many terms are there in the algebraic expression?
2. what is the coefficient of y?
3. what are the variables in the algebraic expression?
4. what os the constant?
Answers
Answer:
1. There are 4 terms
2. I think it is 1
3. The variables is x and y
4. The constant is 1
Sheera has 20 trading cards. She gives 6 cards to each of her cousins and has 2 cards remaining. How many cousins does she have? Make an array to answer the question.
2
3
6
12
Answers
Answer:
12
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
. . . Remainder: . .
. . .
. . .
. . .
. . .
. . .
thats the best i could do with an array
Find the slope hurryyy
Answers
Answer:
-5
Step-by-step explanation:
Answer:
The slope is -5
Step-by-step explanation:
hope it helps....
have a great day!!!