Answers
Answer:
f(5) = -11
Step-by-step explanation:
Given that,
f(x) = 4-3x ....(1)
We need to find the value of f(5).
Put x = 5 in equation (1)
f(5) = 4-3(5)
= 4-15
= -11
So, the value of f(5) is equal to -11.
Related Questions
can someone help me with this?
Answers
Please help I’m stuck on this question
Answers
Micah is 6 years younger than Raul.
Write an expression to show how to find Micah’s age when Raul is 14. Help plz
Answers
Answer:
14-6
Step-by-step explanation:
At T.J. Maxx, keychains are sold individually. The cost y of keychains is represented by the equation y = 0.95x . The costs of keychains at Marshalls are shown in the table below. Where do the keychains cost?
Answers
Keychains at Marshalls cost less than keychains at T.J. Maxx
Explanation:
If you replace x on the equation for the same number of keychains on the table it would give you the price
What is the standard form of an equation of the line that passes through (3, - 3) & (-1, 1)?
a.) x - y = 0
b.) y = -(x + 1)
c.) x + y = 0
d.) 2x + 2y = 3
Answers
SOLUTION: How much must you deposit into an account that pays 8.75% annual interest, compounded monthly, to have a balance of $1000 after one year?
Answers
Answer:
$917
Step-by-step explanation:
Let the money be $x
x×(1+(8.75%/12))^(12)=1000
x=916.5097877016
x=917(cor.to 3 sig.fig.)
A girl has 11 coins in dimes and quarters. Their value is $1.55. How many quarters does she have?
8
3
5
Answers
Answer:
she has 3 quarters
Step-by-step explanation:
let's call the amount of dimes D
let's call the amount of quarters Q
you know that she has 11 coins in total,
so D + Q = 11.
you also know that each dime is worth 10 cents.
and each quarter is worth 25 cents.
so 10d + 25q = 155
this is a system of equations. solve by substitution:
d = 11 - q
10d + 25q = 155
10(11 - q) + 25q = 155
110 - 10q + 25q = 155
15q + 110 = 155
15q = 45
q = 45/15
q = 3
Of 140 seventh-grade students, 15% earn the Presidential Physical Fitness Award. How many students earn the award?
Answers
answer: 21 students
15% = 0.15
0.15 x 140 = 21
Write the equation for the proportional relationship. (Don't use spaces)
Answers
2*3.4=6.8
5*3.4=17
8*3.4=27.2
11*3.4=37.4
A2=10 a5=1250 what is a4
Answers
Answer: 250
Step-by-step explanation:
7s + m + t = l
a = 3(s + 4)
4 = g(s – 7)
22 + 5s = g
r = q – 3s
pls asnser these thank you i will give brainliest to the first one to answer all of them. you have to make s the subject.
Answers
Answer:
s=I-t-m/7
s=a-12/3
s=g-22/5
s=r-q/-3
If a straight path in the park is 900 feet long, how long would the path be when represented on the map?
Answers
Answer:
4.5 inches
Step-by-step explanation:
It depends on what map you have but if you were handed but on a standard map it would be 4.5 inches
Answer: 4.5 inches
Step-by-step explanation:
I NEED THIS NOWWW PLS HELPPPP
Answers
Answer:
Right there
Step-by-step explanation:
You have the answer there the chart is done for you
Answer:
Step-by-step explanation:
So, to solve this, just look at the answers and write out how y would change as you added 1 to x, and the correct answer is whichever matches. The correct answer is D, but I'll edit with exact details so you can look into how to solve this problem when you're not in a hurry.
Write an equation of the line that passes through (-3,3) and is perpendicular to the line 2y = 8x - 6.
Answers
Answer:
y = -0.25x + 2.25
Step-by-step explanation:
First, you can simplify the equation of the line it's perpendicular to (2y = 8x - 6) by dividing both sides by 2. This means you would get y = 4x - 3. From that you can conclude that the slope of that line is 4.
Lines always have a slope that is the negative reciprocal of the slope of the line they are perpendicular to, so you know the slope of the line is going to be -1/4.
So far, you have the equation y = -1/4x + b and you have to find b.
You can substitute in the point (-3, 3) so you would have 3= -1/4 * -3 + b
Solving,
3 = 3/4 + b
b = 2 and 1/4
Therefore the equation is y = -1/4x + 2 1/4 or y = -0.25x + 2.25
Pls help.. my question is... .. Solve: 5 - 2x < 21
Answers
Answer
The answer is x > -8
Two friends live 7 miles apart.One Saturday,the two friends set out on their bikes at 8am and started riding towards eachother one rides at 0.2miles per minute,And the other rides at 0.15 miles per minute,At what time will the two friends meet
Answers
Answer:
The two friends meet at [tex]8:20 \:\text {am}[/tex].
Step-by-step explanation:
Given: Two friends live [tex]7[/tex] miles apart. The two friends set out on their bikes at [tex]8[/tex] am and started riding towards each other one rides at [tex]0.2[/tex] miles per minute, and the other rides at [tex]0.15[/tex] miles per minute.
To find: The time when the two friends meet.
Solution:
Distance between two friends [tex]=7 \:\text{miles}[/tex]
Speed of one friend [tex]=0.2 \:\text{miles per minute}[/tex]
Speed of other friend [tex]=0.15 \:\text{miles per minute}[/tex]
Since, both are riding towards each other, the net speed will be [tex]0.2+0.15=0.35 \:\text {miles per minute}[/tex].
We know that, [tex]\text{time}=\frac{\text{Distance}}{\text{Speed}}[/tex]
So, time taken to cover [tex]7 \:\text{miles}=\frac{7}{0.35} =20 \:\text{minutes}[/tex]
Now, both the friends set out on their bikes at [tex]8[/tex] am and started riding towards each other. So, the two friends meet after [tex]20[/tex] minutes.
Hence, the two friends meet at [tex]8:20 \:\text {am}[/tex].
t = (F^3 + G)a
Find a
Answers
and that is how you are supposed to do
Which of the following can be done by using conditional formatting?
Calculate quarterly sales.
Highlight all “no” responses.
Count the number of students in high school.
Calculate average scores on a math test.
Answers
Answer:
B
Step-by-step explanation:
Which of the following can be done by using conditional formatting?
Calculate quarterly sales.
Highlight all “no” responses.
Count the number of students in high school.
Calculate average scores on a math test.
Conditional formatting applies formatting to cells if specific conditions are met. For example, conditional formatting can be used to apply background color to “no” responses in a customer satisfaction survey. This will allow the business owner to quickly locate and read customer complaints and identify areas for improvement.
Conditional formatting involves applying cell formats to certain cells, if and only if they meet certain criteria.
Highlighting all "no" responses can be done using conditional formatting.
Options (a), (c) and (d) are all direct calculations that can be executed using Microsoft Excel functions and formulas such as:
SUM; to calculate quarterly sales (a)COUNT, to count number of students (c)AVERAGE, to calculate the average score (d)However, option (b) indicates that;
The cell is to be highlighted
And the condition for highlighting the cell is that:
The content of the cell is "no"
By comparing the above analysis to the meaning of conditional formatting, we can conclude that, conditional formatting can only be applies to option (b).
Read more about conditional formatting at:
https://brainly.com/question/22754240
Ryan drove 205 miles in 5 hours. If he drove at a constant rate, how far did he travel in one hour? On the double number line below, fill in the given values, then use multiplication or division to find the missing value.
Answers
he drove 41 miles in an hour at that rate
Use the distributive property to write an equivalent expression.
3(t+2v)
Answers
Answer: 3t + 6v
Proof: Math.
What is the best approximation for the value of √140?
Answers
Answer:
the best approximation is 2√35
Step-by-step explanation:
Find the x-intercept and y-intercept of the line.
- 8x+ 5y = 18
Write your answers as exact values. Do not write your answers as ordered pairs.
x-intercept:
Y-Intercept:
Answers
Y= 18/5
I’m so sorry if I’m wrong:(
help this is my midterm
Answers
Answer:
Solution given:
relationship between perpendicular and hypotenuse is given by sin angle
sin angle =P/h
angle=sin-¹(7/12)=35.68
so
your option is b.36.
Solve for x............
Answers
Answer:
50
Step-by-step explanation:
because the total number of traingle =180 so we have 15 and 35 which equal 50 and the inside angle = 130 and x = 50
Can you please help me answer this picture
Answers
We'll solve this equation:
5x + 17 = 4(3x - 1)First, let's apply the distributive property:
5x + 17 = 4(3x - 1)
5x + 17 = 12x - 4
Now, add 4 to both sides of the equation:
5x + 17 = 12x - 4
5x + 17 + 4 = 12x - 4 + 4
5x + 21 = 12x
Substract 5x from both sides:
5x + 21 = 12x
5x - 5x + 21 = 12x - 5x
21 = 12x - 5x
21 = 7x
Now, divide both sides by 7
21 ÷ 7 = 7x ÷ 7
3 = xTherefore, x = 3.
B. The equation has one solution.Answer:
Option B. One Solution
Step-by-step explanation:
5x+17= 4(3x-1)
5x+17 = 12x-4
17+4 = 12x-5x
21. = 7x
thus, x=3 (one solution)
Two step equation with the solution of 5 ..
Answers
Answer:
2 times 7, 14-9
Step-by-step explanation:
2 times 7 = 14
14-9=5
Solve each system.
y=6x + 6
2x -6y= -2
Answers
2x-6y= -2
-2x -2x
-6y= -2-2x
/6y /6y
Y=1/3+1/3x
Y=6x+6
(-1,0)
help ASAP will mark brainliest
Answers
Answer:
1/2
if you are happy with my answer, please give brainliest :)
Step-by-step explanation:23+8+10+9=
50
23/50
About 1/2
Please help me with this
Answers
AC is similar to YX
CB is similar to XZ
you put the triangles next to each other. since they are the same shape. same kind of triangle. one is just bigger than the other.
is -27 divided by (-3) positive or negative & how
Answers
Answer:
It is positive (9)
Step-by-step explanation:
Negative ÷ negative = positive
Negative ÷ positive = negative
positive ÷ positive = positive
positive ÷ negative = negative
Negative × negative = positive
negative × positive = negative
positive × positive = positive
Positive × negative = negative
If both symbols are the same, it is positive. If one is positive and one is negative (different symbols), it is negative.
The result is 9. Since both the divisor (-3) and the dividend (-27) are negative, the final result is positive.
When dividing -27 by -3, the result is positive. In this case, the negative signs cancel out each other, and two negatives make a positive.
To understand why, think of division as the process of finding out how many times one number (divisor) can fit into another number (dividend). In this case, we are trying to find out how many times -3 can fit into -27.
-27 ÷ (-3) = 9
Here's the step-by-step calculation: -3 times 9 equals -27, which matches the dividend. So, the result is 9.
Since both the divisor (-3) and the dividend (-27) are negative, the final result is positive.
In conclusion, -27 divided by -3 is positive 9.
To know more about divisor
https://brainly.com/question/552761
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