Find the value of f(–2) for the function f(x) = 4x + 10.
A. –3
B. –2
C. 2
D. 18
Answer:
Step-by-step explanation:
f(-2) = 4(-2) + 10 = -8 + 10 = 2
answer is C
PLEASE HURRY!!!!!!!!!!!!!!!!!!!!!!!!!!!Which statement is true of the function f(x) = -3/? Select three options.
The function is always increasing.
The function has a domain of all real numbers.
The function has a range of {v|-
The function is a reflection of y = 37x.
The function passes through the point (3,-27).
Answer:
the function has a domain of all real answers
the function passes through the point (3,-27)
Step-by-step explanation:
if i get this wrong im gonna fail plsfkdsjsdkl
Answer:
An apple, potato, and onion all taste the same if you eat them with your nose plugged
Step-by-step explanation:
Would the answer to this question be an rational or irrational number
Answer:
I believe rational
Step-by-step explanation:
Have a brainly day :D
Letter: 8.5 inches by 11 inches Legal: 8.5 inches by 14 inches Junior legal: 5 inches by 8 inches Tabloid: 11 inches by 17 inches a. Are any of the paper sizes similar? b. The dimensions of government-letter paper are each 0.5 inch less than the dimensions of letter paper. Are these paper sizes similar? Question 2 c. By increasing the shorter side of legal paper by inch, it is similar to the size of junior legal paper.
Answer
a. No none are similar.
b. No.
c. Even if it were to be increased it still won’t be similar as what we would get would be 133 inches.
Step-by-step explanation:
LETTER = 8.5inches * 11 inches = 93.5inches.
LEGAL = 8.5inches * 14 inches = 119 inches
Junior legal: 5 inches * 8 inches = 40inches.
Tabloid: 11 inches * 17 inches = 187 inches
Government paper = 8inches * 10.5 inches = 84 inches.
What is the equation of a line that passes through (-5, 0) and (4,18) in slope-intercept form?
Answer:
Step-by-step explanation:put (-5,0) on top and (4,18) on the bottom subtract the two and you will get the answer
Help me solve this problem please
Leora had some money in her wallet. She spent $18.62 buying groceries and had $43.55 left. How much money did she
have in her wallet before she bought the groceries?
Answer:
$62.17
Step-by-step explanation:
18.62 + 43.55 = 62.17
Answer:
$62.17
Step-by-step explanation:
we can find out how much she had before she bought groceries by adding the amount she spent to the amount she had left.
43.55 + 18.62 = 62.17
therefore, the answer is $62.17
PLEASE HELP!!
Mai has proven that triangle WYZ is congruent to triangle WYX using Side-Side-Side Triangle Congruence Therom. Why can can she now conclude that diangonal WY bisects angles ZWX and ZYX?
a. Corresponding parts of congruent triangles are congruent.
b. Alternate angles are congruent.
c. This is a quadrilateral.
d. The angles are not congruent.
Since Mai has proven triangles WYZ and WYX to be congruent by the SSS triangle Congruence Theorem, she can conclude that:
Diagonal WY bisects angles ZWX and ZYX because:
all corresponding parts of both triangles are congruent. (Option A).If two triangles are proven to be congruent to each other, it means that all three pairs of corresponding sides and angles of both triangles are congruent and equal to each other.
Thus, since Mai has proven triangles WYZ and WYX to be congruent by the SSS Triangle Congruence Theorem, therefore, all corresponding parts of both triangles are congruent.
If this is so, then Mai can conclude that angles ZWX and ZYX are bisected by diagonal WY. (Option A is correct).
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please Solve
3(2x - 5) = 27
Answer: x=7
Step-by-step explanation: 6x-15=27
6x=42
x=7
Marcus jogged all the way around a square Park that has an area of four square miles how many miles total did Marcus jog
Answer:
1.434 miles
Step-by-step explanation:
if 1.5 miles isnt an option select 1 mile
I need help a-sap! Please and thank you!!
Answer:
x = 80 degrees
Step-by-step explanation:
A straight line forms 180 degrees in total. It is given that the first angle is 100 degrees. 180 - 100 = 80, therefore x = 80 degrees
Identify the translations of the parent function f(x) =|x| that give g(x) = 2 +|x+ 3|.
Group of answer choices
up 2 units, left 3 units
up 2 units, right 3 units
down 3 units, left 2 units
down 3 units, right 2 units
Answer: up 2 units, left 3 units
Step-by-step explanation: Looked at functions.
Hope this helps!
Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m?
A. -7m - 8 = m - 4
B. -15m = -4m
C. -8 - 3m = 4 - m
D. -8 - 7m = -4 + m
E. m - 4 = -7m - 8
F. -3m - 8 = 4 - m
You start at (4, 6). You move up 4 units and down 8 units. Where do you end?
Answer:
(4, 2)
Step-by-step explanation:
Translation in right or left causes the x coordinate to change while translation in up or down causes the y coordinate to change.
Moving left or down causes the coordinates to be going negative.
Moving right or up causes the coordinates to be positive.
Original point (4, 6)
Up 4 units:
(4, 6 + 4) = (4, 10)
Down 8 units:
(4, 10 - 8) = (4, 2)
You end up at point (4, 2)
Micah is shopping for work shirts. The short-sleeve shirts cost $18 each and the long-sleeve shirts cost $24 each. He wants to buy 2 more short-sleeve shirts than long-sleeve shirts, and he is willing to spend no more than $120 total. How many long-sleeve shirts can he buy?
Answer:
2
Step-by-step explanation:
18 + 18 = 36
36 + 24 = 60
60 + 18 = 78
78 + 24 = 102
102 + 18 = 120
There are two total long-sleeve shirts and four total short-sleeve shirts.
How do you write an equation from a statement?Statements to Equations Conversion and the Other Way Around
First, carefully read the sentence.Step 2: A value that is unknown or has to be located is designated as a variable, such as x, y, a, or b.Step 4: The expressions are created in accordance with the guidelines provided in the questions.Cost of 1 short-sleeve shirt: $18.
Cost of one long-sleeve shirt: $24.
Purchase 2 more short-sleeve shirts than long-sleeve shirts, and the total cost will be $120.
Assuming 2 long sleeves and 4 short sleeves, we get 120, or 2*24 + 4*18 = 120.
He purchased two long-sleeve shirts and four short-sleeve shirts after the condition was met.
Additionally, the requirement of 2 more short-sleeve shirts than long-sleeve shirts is met.
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Help quick The engineers designing the All Aboard Railroad between Boca Raton and Jupiter decide to create parallel tracks through this portion of the railway. To illustrate their plans to the county commission, they use a coordinate plane. The southbound track will have an equation of 2x + 5y = 15. What is the equation of the parallel northbound track that runs through the point (4, – 2)?
A. 2x + 5y = −2
B. 2x − 5y = 18
C. 5x + 2y = 16
D. 5x − 2y = 24
Answer:
Step-by-step explanation:
The answers is A
The required equation of the parallel track that runs through the point (4 , -2) is 2x + 5y = −2.
The engineers designing the All Aboard Railroad between Boca Raton and Jupiter decided to create parallel tracks through this portion of the railway.The southbound track will have an equation of 2x + 5y = 15. What is the equation of the parallel northbound track that runs through the point (4, – 2) TO determine.
The equation is the relationship between variables and represented as y=ax + b is an example of a polynomial equation.
Equation of the southbound track,
2x + 5y = 15
slope of the above equation is m = -2/5
Since the slope of the parallel lines are equal.
The equation of the parallel northbound track that runs through the point (4, – 2),
(y + 2) = -2/5 (x - 4)
5(y + 2) = -2 (x-4)
5y + 10 = - 2x +8
2x + 5y = 8-10
2x + 5y = -2
Thus, the required equation of the parallel track that runs through the point (4 , -2) is 2x + 5y = −2.
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Artaud noticed that if he takes the opposite of his age and adds 44 he gets the number 31. How old is Artaud?
Jenni works at a salon and earns a 15% commission on her total sales. How much
must she sell in total in order to earn $90 in one day?
Answer:
$600
Step-by-step explanation:
90/0.15
Write the expression to represent the words.
Answer:
1. 7x
2. x+15
3. 18/x
Step-by-step explanation:
Assume the number is x because we don’t know what it is.
1. Product means multiplication so x * 7 equals 7x.
2. More means addition so x+15.
3. This one is easy. 18 divided by x = 18/x
Find the next three numbers in the pattern.
7, 11, 15, 19, 23,27
Answer: 31, 35, 39
Step-by-step explanation:
Answer:
Just add 4 to each number and do it how ever long it says
Step-by-step explanation:
The points (-5, -6) and (-8, 9) fall on a particular line. What is its equation in point-slope
form?
leon
Answer:
y = 1m - 1
Step-by-step explanation:
I need help on this question!!!!
Answer:
f(x)=x²-2
x=0 y=-2
x=1 y=-1
x=1.414 y=-0.000604
x=2 y=2
x=3 y=7
Step-by-step explanation:
A refrigerator costs 525.50. What is the TOTAL COST of the refrigerator (including 6% tax)
Answer:
557.03
Step-by-step explanation:
525.50 + 525.50(.06)
525.50 + 31.53
557.03
Alternative method:
525.50(1.06)
557.03
Find the distance from (-3,-1) to (2, 11).
Answer:
13
Step-by-step explanation:
Use the distance formula to find the distance between points
[tex] (x_1, y_1) [/tex] and [tex] (x_2, y_2) [/tex].
Distance formula:
[tex] distance = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex]
We have [tex] x_1 = -3, y_1 = -1, x_2 = 2, y_2 = 11 [/tex].
[tex] distance = \sqrt{(2 - (-3))^2 + (11 - (-1))^2} [/tex]
[tex] distance = \sqrt{(2 + 3)^2 + (11 + 1)^2} [/tex]
[tex] distance = \sqrt{5^2 + 12^2} [/tex]
[tex] distance = \sqrt{25 + 144} [/tex]
[tex] distance = \sqrt{169} [/tex]
[tex] distance = 13 [/tex]
Help me please
Brainliest if correct THX!!!
Answer:
1. irrational number
2. rational number
3. terminating decimal
4. repeating decimal
Step-by-step explanation:
1. If x isn't rational, it must be an IRRATIONAL NUMBER(the root I usually means not, hence the opposite of rational)
2. RATIONAL NUMBER
3. TERMINATING DECIMAL
4. 0.77777...= REPEATING DECIMAL(7 is repeating)
Can someone help me with this? Please-
Answer:
C
Step-by-step explanation:
Per ounce
or 20 shells $9.27 for 48 oz.
$4.
0.15
au
shell
A store purchases an item wholesale for $60 and marks it up by 70 percent. If there is a 7 percent tax on the item, how much will the item cost?
Answer:
$106.20
Step-by-step explanation:
60x70%=42
60x7%=4.2
60+46.2
Answer:
b
Step-by-step explanation:
50 is 6.25% of what number?
Answer:
800
Step-by-step explanation:
Answer:
i think its 800
Step-by-step explanation:
taking the test