Answer:
2 dime
13 nickle
15 pennies
Step-by-step explanation:
In the standard (x, y) coordiante plane, what is the slope of the line joining the points (0, 0) & (-8 , 2)?
Answer:
-1/4
Step-by-step explanation:
The slope is -1/4
to solve you subtract the x-values and the y-values and remember that slope is y/x
Hope that helps and have a great day!
f(x) = 3x + 10, g(x) = x - 2, Find g(f(x))
Answer with step-by-step explanation:
If g(x) = x - 2, then g(f(x)) = f(x) - 2. So the whole equation would be: 3x + 10 × x - 2. Simplified: g(f(x)) = 13x - 2
Hope this helped!
The composite function g(f(x)) = 3x + 8 if the f(x) = 3x + 10, g(x) = x - 2 after applying the concept of the composite function.
What is a function?It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.
It is given that:
f(x) = 3x + 10
g(x) = x - 2
It is required to find the g(f(x))
g(f(x)) representing the composite function:
Plug f(x) = 3x + 10
In the function g(x):
g(f(x)) = (3x + 10) - 2
g(f(x)) = 3x + 8
Thus, the composite function g(f(x)) = 3x + 8 if the f(x) = 3x + 10, g(x) = x - 2 after applying the concept of the composite function.
Learn more about the function here:
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Which algebraic expression represents the perimeter of the rectangle?
2x + 2
4x + 3
Answer:
12x + 10
Step-by-step explanation:
Combine the like terms. 4x + 2x and 2 + 3. Parallel sides, 6x times 2 which is 12x. 5 times 2 which is 10. Therefore, your answer is 12x + 10
PLEASE I NEEEEED HELP ILL G”IVE BRAINLISET
Answer:
The first One
Step-by-step explanation:
Hope This Helps!
Plz Mark Brainliest!
Just please help me Solve for h 2x+y=rh
Answer:
[tex]h = \frac{2x+y}{r}[/tex]
Solve the proportion
8/12=20/n
Answer:
n=30
Step-by-step explanation:
what are factors of x^2+x-20
hi there! the answer is...
(x − 4) (x + 5)
hope this helped. have a good one!
If w = -3 and v = -6, what is the value of -w - (-v )?
Answer:
-3
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
w - (-v)
-3 - (-6)
3
Hope this helps!
What is the value of x?
Answer:
8 degrees
Step-by-step explanation:
Mark me the brainliest and rate me please
Answer:
8°
Step-by-step explanation:
Help me please math is so hard!
Answer:
34
Step-by-step explanation:
the angle is a right angle meaning the sum of each angle equals 90. 90-56=34
Answer:
angle 2 is 34 degrees
Step-by-step explanation:
the blue square inicates the the two different angles totals 90 degrees. Since you know one of the angles is 56 you can subtract it from 90.
90-56=34
Please help, the problem is bellow
the question is in the file
Answer:
0.00024
Step-by-step explanation:
= 2.4 × 10-4
(scientific notation)
= 2.4e-4
(scientific e notation)
= 240 × 10-6
(engineering notation)
(millionth; prefix micro- (u))
= 0.00024
(real number)
Ax + 4y = 2, (3, -1) : Find A
Answer:
Step-by-step explanation:
we can subsitiute 3 and -1 for x and y respectively to get 3A - 4 = 2. After this you add 4 to both sides and get 3A = 6. divide by 3 and you get a = 2
write the equation of a porabola whose vertex is (2,5) and passes through the point (1, 1)
Answer:
y=5-4(x-2)^2
Step-by-step explanation:
1242 miles in 24 hours is miles per hour
Answer: 51.75 mph
Step 1: Divide 1242 by 24 to get your answer, because there are 24 hours in a day.
1242 ÷ 24 = 51.75
Add the mph sign to the answer.
51.75 mph.
Hope this helps you!
I can’t figure this out please help ASAP :)
The area is 9 sq. units
Answer:
9 sq units
Step-by-step explanation:
triangle formula is 1/2B*H
Unit 1. Lesson 10 Exit Ticket
Name:
1.) A deep-sea diver descends below the surface of the water at a rate of 5.5 feet each minute. What is the
depth of the diver after 1.3 minutes?
Write an expression to represent the problem:
Solve your expression in the box below and write your answer on the blank provided.
Answer
Answer:
The required expression for the depth is [tex]5.5t[/tex] feet.
The depth after 1.3 minutes is 71.5 feet.
Step-by-step explanation:
Let d be the depth of the sea below the surface of the water.
The rate of descending or the rate of increasing the depth, [tex]r= 5.5[/tex] feet/min.
Since, the rate is constant, so,
If the diver reaches the depth, [tex]d[/tex], in time, [tex]t[/tex]. So,
[tex]r= d/t[/tex]
[tex]\Rightarrow d=r\times t[/tex]
So, for [tex]r=5.5[/tex] feet/min, the required expression for the depth is [tex]5.5t[/tex] feet.
After time t= 1.3 minutes.
The depth, [tex]d = 5.5 \times 1.3 = 71.5[/tex] feet.
The number written 3.76ee13 in scientific notation
Answer:
yes also what is the question
Select the correct expressions in the table.
Which expressions are equivalent to the given expression?
(-V9 + V-4) - (2V576 + V-64)
-3 + 2i – 2(24) - 8i
-51 + 61
-3 + 2i + 2(24) + 8i
45 + 10i
:-3 – 2i - 2(24) + si
-51 – 6i
An expression is defined as a set of numbers, variables, and mathematical operations. The expressions that are equivalent to the given expression is -3+2i - 2(24) - 8i and -51 - 6i.
What is an Expression?In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
The given expression can be simplified as,
(-√9 + √-4) - (2√576 + √-64)
= (-3+2i) - 2(24) - 8i
= -3+2i - 2(24) - 8i
= -3 + 2i - 42 - 8i
= -51 - 6i
Hence, the expressions that are equivalent to the given expression is -3+2i - 2(24) - 8i and -51 - 6i.
Learn more about Expression:
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Anyone no what this means if so please comment the quarter is ending today and I got a few hours to do my missing work
Answer:
6, 7
Step-by-step explanation:
Which equation shows the relationship in
the table?
2
5
10
40
100 | 200
Weeks (x)
Trees Planted (y)
A y = 2x
B y = 2x + 40
C y = 20x
Dy = 40x
Answer:
It’s y=20x I think.
Step-by-step explanation:
A computer downloads a movie at a constant rate. What does the slope represent?
Answer:
hope it helps you
Step-by-step explanation:
A computer downloads a movie at a constant rate. What does the slope represent? 2000
Download (megabytes)
000-
400
Time (min)
CLEAR
CHECK
Number of minutes for download completion
Downloading speed in megabytes per minute
Unit rate of minutes per megabyte
Unit rate of megabytes per movie
Answer:
Downloading speed in megabytes per minute
Step-by-step explanation:
did on ttm
subtract. write your answer in scientific notation.
(7.15×105)–(5.964×105)
Answer:
124.53
Step-by-step explanation:
7.15×105=750.75
5.964×105=626.22
750.75-626.22= 124.53
lmk if this is right or not :)
Answer with step-by-step explanation:
(7.15 × 105) - (5.964 × 105) = 124.53
750.75 - 626.22 = 124.53
Hope this helped! (brainliest please)
help its due in an hour and i cant solve this
Answer: D
Explanation: y = 5x + 8
PLz mark brainliest:)
what is 2,240,000,000 in scientific notation
Answer:
= 2.24 × 10^9
Step-by-step explanation:
= 2.24 × 10^9
(scientific notation)
= 2.24e9
(scientific e notation)
= 2.24 × 10^9
(engineering notation)
(billion; prefix giga- (G))
= 2240000000
(real number)
Hey, wanna pair our account on Brainly so we can share the perks? https://brainly.com/invite/f24654201d6890e3df412bef7ec3ce86?utm_source=invite&utm_medium=link&utm_campaign=bfp_parental_feed&utm_term=parent
Answer:
No
Step-by-step explanation:
Answer: Yes, but can you look on my page and answer the questions ??
Step-by-step explanation:
Write the equation of a line perpendicular to 5x+3y=9 and passes through the point (-10,4).
y=3/5x+10
Explanation:
first convert to slope intercept form y=mx+b, 5x+3y=9 that will be y=-5/3x+3, to be perpendicular, the slope has to be an opposite reciprocal so -5/3x has to be 3/5x, then pass through the point (-10,4), the equation will be y=3/5x+10
Answer:
y=3/5x+10
Step-by-step explanation:
Explanation:
first convert to slope intercept form y=mx+b, 5x+3y=9 that will be y=-5/3x+3, to be perpendicular, the slope has to be an opposite reciprocal so -5/3x has to be 3/5x, then pass through the point (-10,4), the equation will be y=3/5x+10
"How long do people spend traveling to work? The answer may depend on where they live. Here are the
travel times in minutes for 15 workers in North Carolina, chosen at random by the Census Bureau:7
30
20
10
40
25
20
10
60
15
40
on
30
12
10
101
(Source: Strive for A5: Preparing for the AP Statistics Examinations)
6.) For the data above, create the 5-number summary, check for any outliers
using the 1.5 * IQR rule.
Answer:
Step-by-step explanation:
1
please help i don’t know how to find the slope
if f(x) = 5x-12, what is f(2) ?
Answer:
-2
Step-by-step explanation:
5(2)-12
10-12
+-2
Answer:
-2
Step-by-step explanation:
[tex]f(2) = 5(2) - 12 = - 2[/tex]
I think this is the right answer
