Answer:
B) False
Step-by-step explanation:
Theres no way that you can make then equivalent because if you subtract the constant and the variables it'll be something like (#) = 0.
Please help me with this i need help she is gonna call my mom again!!!
Answer:
1. 15
2. -23
3. -16
Step-by-step explanation:
1. Find h(-8)
h(t) = [tex]\frac{5}{4}(4 - t)[/tex]
h(-8) = [tex]\frac{5}{4}(4 -(-8))[/tex]
h(-8) = [tex]\frac{5}{4}(4+8) =\frac{5}{4}(12)=5(3)=15[/tex]
2. What is the value of g(-3)
g(x) = 4(x - 5) + [tex]x^{2}[/tex]
g(-3) = 4(-3 - 5) [tex]-3^{2}[/tex]
g(-3) = 4(-8) + 9
g(-3) = -32 + 9
g(-3) = -23
3. Find f(10)
f(x) = 14 - 3x
f(10) = 14 - 3(10)
f(10) = 14 - 30
f(10) = -16
Answer: 1. 15. 2. -23. 3. -16. 4. 25 and 129. 5. -1/3 and 41. 6. 3.
Step-by-step explanation: Hi there! Let's get started.
For #1 we insert -8 into the function that has h(t) since the first question has h(t) function, so 4 - (-8) is 12, then multiply by 5/4 to get 15.
Keep in mind each question has a corresponding function, just look at which letter matches with which.
For question 2 we insert -3 into the x values of the g function to get -32 + 9, which is -23.
For question 3 we insert 10 to get 14-30 = -16. For #4 we have to insert 5 into g and p functions. First we do g which would equal 4(5-5) + 5^2(or 25)
to get 25. And for p function we do (5+7)^2 - 15 which is 5+7=12, 12^2+144, 144 - 15 = 129.
For #5 we do the same thing but with -9 for r and f functions, for r we do -9+13/-9-3 which equals 4/-12 which is -1/3, for f function we do 14 - -3(-9) which is 14 + 27 which equals 41. And finally, for #6 we do 3+13/3-3 which equals 16/0, but we can't divide by zero, so 3 would be the x value for #6.
Hope this helps!
I would appreciate Brainliest!
6th grade ch.2 Find 0.45% of 20
Answer:
0.09
Step-by-step explanation:
if you are talking about simplifying the expression
Answer:
the answer is 9 hope this helped.
Step-by-step explanation:
45% × 20 =
(45 ÷ 100) × 20 =
(45 × 20) ÷ 100 =
900 ÷ 100 =9
Can anyone do all this?!
It's due in tomorrow
Which of the following shows 7.538 correctly rounded to the ones place?
A. 7.5
B. 8.038
C. 8
D. 7
Answer:
C. 8
Explanation:
The ones place is where “7” is. The tenths place (in the case is where 5 is) determines what the ones place rounds up to.
Rules for rounding:
5 or above, round the number up.
4 or less, number stays the same.
The one shows 7.538 correctly rounded to the ones place would be C. 8
What is rounding a number to some specific place?Rounding some number to a specific value is making its value simpler (therefore losing accuracy), mostly done for better readability or accessibility.
Rounding to some place keeps it accurate on the left side of that place but rounded or sort of like trimmed from the right in terms of exact digits.
The ones place is where “7” is found.
The tenths place (in the case is where 5 is) determines what the ones place rounds up to the value.
Rules for rounding is that 5 or above, round the number up. and 4 or less, number stays the same.
Since ones place is 8.000 and 7.538 can be rounded up to the value 8.
The one shows 7.538 correctly rounded to the ones place would be C. 8
Learn more about rounding numbers here:
https://brainly.com/question/1285054
#SPJ2
Brainliest!!!!! Please Help
Can these curves be the graphs of functions? (Hint: use the vertical line test.)
6x^2-2x=0 I have to solve this by factoring
Answer:
0
Step-by-step explanation: 6x^2-2x=0
= \sqrt{6x^2} -2x = \sqrt{0}
6x-2x = 0
4x=0
x=0/4
x=0
please answer as soon as possibly
the mass of the rock Gibraltar is 1.78 x 10^12 kilograms 10^12 kilogram. The mass of the antarctic iceberg is 4.55 x 10^13 kilograms. approximately how many more kilograms is the mass of the antarctic iceberg than the mass of the Rock of Gibraltar? show your work and write your answer is scientific notation.
Answer:
2.56×101 hope this helps!:)
Step-by-step explanation:
4.55×1013
_________≈2.56×101
1.78∗1012
Distribute and simplify (-6x-6)(3x+6) box method
Answer:
-18x^2 + (-54x) + (-36)
Step-by-step explanation:
-18x^2 means -18x squared.
And also use this pic!
Estimate how many cookies can fit on one tray. Explain how you found your
estimate.
If Samantha needs to bake cookies for 260 students, and each student eats one cookie,
estimate how many trays of cookies Samantha would need using your estimate from bullet
#1? Justify your reasoning.
Create a numerical expression that models your reasoning. Explain why you chose to
use that expression and what the smallest number of cookie trays is that Samanatha must
bake so that she has enough cookies for each student. Answers should be based on your
estimate.
S
I will vote you brainliest please help me
Answer:
Step-by-step explanation:
260 = 26 * 10
Number of cookies that fit in a tray = 10
Number of trays she need to bake = 26
26 * 10 = 260
One tray fits 10 cookies. so 26 trays 260 cookies
The sum of three x and four y equals 10
Answer:
3x+4=10
Step-by-step explanation:
three x = 3x
and four = 4
equals 10 = 10
3x+4=10
Solve five and six eighths plus four and four fifths.
A nine and twenty two fortieths
B nine and three twenty eighths
C ten and twenty two fortieths
D ten and eleven thirteenths
The value of five and six eighths plus four and four fifths is given by ten and twenty two fortieths and this can be determined by using the arithmetic operations.
Given :
Five and six eighths plus four and four fifths.
The following steps can be used in order to determine the value of the given expression:
Step 1 - Write the given statement in terms of mathematical expression.
[tex]= 5\dfrac{6}{8}+4\dfrac{4}{5}[/tex]
Step 2 - Simplify the above mathematical expression.
[tex]= \dfrac{46}{8}+\dfrac{24}{5}[/tex]
Step 3 - Now, add 46/8 and 24/6 in the above mathematical expression.
[tex]=\dfrac{230+192}{40}[/tex]
[tex]=\dfrac{422}{40}[/tex]
Therefore, the correct option is C).
For more information, refer to the link given below:
https://brainly.com/question/20595275
Kelly's baby brother weighs 7.71 pounds. Her newborn kitten
weighs 0.24 pound. How much more does Kelly's baby brother
weigh than her kitten?
Answer:
7.47 more pounds
Stage 1: Subtract the numbers.
7.71 - 0.24 = 7.47
Stage 2: Write the solution.
7.47 is the solution.
Hope it helps!
Answer:
7.47
Step-by-step explanation:
Just subtract 7.71 and 0.24.
Find the product.
0.00461 x
105
Answer:
04805
Step-by-step explanation:
0.48450 is right answer
If √2=1.414,√3=1.find the value of 1/√3+√2.
Answer:
0.318
Step-by-step explanation:
[tex] \frac{1}{ \sqrt{3} + \sqrt{2} } \\ \\ = \frac{1}{ (\sqrt{3} + \sqrt{2} ) } \times \frac{( \sqrt{3} - \sqrt{2}) }{(\sqrt{3} - \sqrt{2} )} \\ \\ = \frac{1 \times ( \sqrt{3} - \sqrt{2}) }{(\sqrt{3}) ^{2} - (\sqrt{2} )^{2} } \\ \\ = \frac{ \sqrt{3} - \sqrt{2}}{3 - 2} \\ \\ = \frac{ \sqrt{3} - \sqrt{2}}{1} \\ \\ = \sqrt{3} - \sqrt{2} \\ \\ = 1.732 - 1.414 \\ \\ \huge \red{ \boxed{ \frac{1}{ \sqrt{3} + \sqrt{2} } = 0.318}}[/tex]
karla is making a dress. She paid $13.47 for 3 yards of fabric. what was the unit rate she paid per yard
An angle that measures between 90° and 180° is called a(n)
Answer:
Obtuse angle
Step-by-step explanation:
Which equation represents the graphed function?
y=-3x + 3
y = 3x - 3
y= 3x - 1/3
y=1/3x+3
What is the image point of (−1,−7) after a translation left 4 units and up 2 units?
A translation is a type of transformation in which a figure is
flipped
slid
turned
Answer:
turned
Step-by-step explanation:
A translation is when a figure is turned without changing the size or shape
The answer is slid sorry for the confusion of the other question getting some people wrong
Hope it helps if it did leave a like and a five-star rating.
Please help I can’t remember how do do this for the life of me
Worth 10 points
Answer:
1.7
Step-by-step explanation:
2.5 = 5/2
1.5 = 3/2
(5/2)/(3/2) = 5/2x2/3 = 5/3 = 1.7
The sales tax for an item was $13.20 and it cost $330 before tax find the sales tax rate write your answer as a percentage
Answer:
Sales Tax: 4%
Step-by-step explanation:
13.20/330 = 0.04
Percentage: 4%
I have the same problem but it’s multiple choice
Nathaniel writes the general form of the equation gm = cm + rg for when the equation is solved for m. He uses the general form to solve the equation –3m = 4m – 15 for m. Which expression shows what Nathaniel will actually evaluate?
4 + 15 – 3
4 – 15 + 3
StartFraction negative 15 Over negative 3 minus 4 EndFraction.
–15 – negative 15 minus StartFraction negative 3 Over 4 EndFraction.
Answer: It is C (-15/(-3-4))
Step-by-step explanation:
-3m-4m is what you get when you subtract 4m. Then you put 15 over it.
Answer:
C
Step-by-step explanation:
PLEASE HELP ILL ANKE YOU BRAINLEST
Answer:
Move to the left of the horizontal number line to substract
Answer:
you move to the left on the number line
What is the decimal equivalent of the rational number 17/33
Answer:
0.51
Step-by-step explanation:
divide 17 by 33 and round to the nearest hundrenth
What is the distance between points F(6, 9) and G(4, 14)? Round to nearest TENTH.
Answer:
The answer is 5.4 unitsStep-by-step explanation:
The distance between two points can be found by using the formula
[tex]d = \sqrt{ ({x_1 - x_2})^{2} + ({y_1 - y_2})^{2} } \\[/tex]
From the question the points are
F(6, 9) and G(4, 14)
The distance between them is
[tex] |FG| = \sqrt{ ({6 - 4})^{2} + ({9 - 14})^{2} } \\ = \sqrt{( { - 2})^{2} + ({ - 5})^{2} } \\ = \sqrt{4 + 25} \\ = \sqrt{29} \: \: \: \: \: \: \: \: \\ = 5.3851...[/tex]
We have the final answer as
5.4 unitsHope this helps you
PLEASE HELP !! 20 POINTS
The equation used to estimate typing speed is S = (w – 10e), where S
is the accurate typing speed, w is the number of words typed in 5 minutes and e is the number of errors.
A) Ignacio can type 55 words per minute (wpm). In 5 minutes, she types 286
words. How many errors would you expect her to make?
B) If Alexis types 300 words in 5 minutes with 5 errors, what is his typing speed?
C) Johanna receives a report that says her typing speed is 65 words per minute. She knows that she made 4 errors in the 5-minute test. How many words did she
type in 5 minutes?
Answer:
a) 23 errors
b) 250 wpm
c) 105 words
Step-by-step explanation:
a) 55 = (286 - 10e)
-286 -286
-231 = -10e
e = 23. 1 or 23 errors
b) S = (300 - 10(5))
= 300 - 50
S = 250
c) 65 = (w - 10(4))
65 = w - 40
105 = w
Hope this helps.
If f(x) =5x +2 and g(x)=1/2+4, find g(f(12)) ???
the question is in the photo
Table 2
7
10
14
20
21
30
28
40
Which statements about the ratios are true? Check all that apply.
The ratio 3:5 is less than the ratio 7:10.
The ratio 3:5 is greater than the ratio 7:10.
The ratio 14:20 is less than the ratio 9:15.
The ratio 14:20 is greater than the ratio 9:15.
The ratios in Table 1 are less than the ratios in Table 2.
The ratios in Table 1 are greater than the ratios in Table 2.
Answer: 1, 4, 5
Step-by-step explanation:
