Evaluate for f(-2).
f(x) = 8x-10

Answers

Answer 1

Answer: f(-2) = -26

Step-by-step explanation:

Substitute -2 in x, it would look like:

8(-2) - 10

-16 - 10

= -26


Related Questions

WILL MARK BRAINLIEST

Divide an exponential and cubic function.

Answers

Answer:

where's the question

Step-by-step explanation:

Where’s the problem at and question???

HELP IM BEING TIMED!!!!!

Answers

Answer:

10

Step-by-step explanation:

Rad10 times rad10 equals rad100 which is simplified to 10

Answer:

A: 10

Step-by-step explanation:

√10 × √10

= 10

Pls help with both...........

Answers

Answer:

1000

512 is ans ...............

A) 10 X 10 X 10 X 10 = 10000

B) 8 X 8 X 8 = 512

Please help me! 8 pts and brainliest!! please

One angle is a complementary pair is twice as large as the other. What is the measure of the larger angle?

a. 30°
b. 60°
c. 90°
d. 120°

Answers

Answer:

60 degrees

Step-by-step explanation:LARGE ANGLE...60-degrees

So, we have x + 2x = 90. Solving for x, we get x = 30. Since the first angle was called x, that means it's measurement is 30°. The second angle, 2x, is just twice the first angle, so its measurement is 60°

please help with questions. This is geometry btw

Answers

Answer:

I'm pretty sure it's true.

Step-by-step explanation:

pls help me with these.....pls its urgent..... the right one will get brainliest.....​

Answers

Answer:  8. 1.2 × 10⁻⁶  1.2 × 10⁻³  1.2 × 10³  1.2 × 10⁵  1.2 × 10⁶

9a.  6.85 × 10⁻⁷ m   0.00000052 m   4.6 × 10⁻⁷ m

9b.  BGYR shortest to greatest

10.  6 × 10⁵   3 × 10³

11a. 10⁻⁷

11 b i.   8 × 10⁻⁷

11 b ii.  0.0000008

Step-by-step explanation: 8: the image is a bit out of focus, so it's hard to tell what all the exponents are. Just remember that for negative exponents, the larger the number, the smaller the value.

9.  Following the examples given, the exponent tells how many places to count from right to left to move the decimal from standard form to wavelength and vice-versa.  

9b. Just put the numbers from standard form in order and find the corresponding color.

10. For multiplication, multiply the numbers to the left of the × and add the exponents of the 10.   For division, Divide the numbers on the left and subtract the exponents of 10.

11a  add the powers. Just like the first part of #10

11b same procedure as #10  (The more you practice, the more likely you will remember)

The total number of decimal places in the factors will be the number of decimal places in the product. 0.002 has 3 decimal places. 0.0004 has 4 decimal places. Total of 7. SO "0" decimal . then six 0's then the multiplied number 8 in 7th place.

PLZ HELP IM TWO WEEKS BEHIND THE SCHOOL CALLED MY MOM

Which describes dependent events?

drawing a blue marble and a yellow marble at the same time from a bag of marbles

drawing the ace of spades from a deck of cards, putting it back into the deck, and
drawing the king of spades.

rolling a six-sided number cube and getting an even number, then rolling the same six-sided number cube and getting an even number again

flipping two coins at the same time and getting heads on one and tails on the other

Answers

Answer:  Drawing a blue marble and a yellow marble at the same time from a bag of marbles is the example of dependent events.

Step-by-step explanation: When the cards are replaced, or flipping coins or rolling dice, the outcome of the first event does nor affect the probability of the next event.

Drawing two marbles at the same time is essentially the same as drawing one and Not replacing it and then drawing the second one. The number of marbles left affects the probability.

Answer:

A

Step-by-step explanation:

Julio says, "If you subtract 11 from my number and multiply the difference by - 6, the result is
-78." What is Julio's number?
Julio's number is

Answers

Answer:

Julio's number is 24

Step-by-Step Explanation:

1. 24 - 11 = 13

2. 13 · -6 = -78

Answer:

26

Step-by-step explanation:

الزاوية في الوضع القياسي التي تكون الزاوية °82 زاوية مرجعية لها هي :
a) 275°
b) 98°
C) 262°​

Answers

Step-by-step explanation:

340 046 9411Collect the contact numbers of the potential customers (could be friends or relatives initially). Create a whats app broadcast list and send them the new products or offers with image to them regularly.

One more thing that helps is advertisement banners on public places such as bus depot, railway stations, etc…

Last but not the list. A COOL customer experience to the customers even though they do not buy anything.

Hope these helps. There are many other important factors as well. You can ask any time for any help in this. Would be glad to help. :)

Answer:

340 046 9411Collect the contact numbers of the potential customers (could be friends or relatives initially). Create a whats app broadcast list and send them the new products or offers with image to them regularly.

Step-by-step explanation:

estimate √9.7+3.88×6.21

Answers

9514 1404 393

Answer:

  a little more than 27

Step-by-step explanation:

Estimates are generally made by approximating the numbers using 1 or 2 significant digits. The idea is to do as much mental arithmetic as possible, not involving a calculator. Here, the estimate can be based on rounding the values like this:

  √9.7 +3.88 × 6.21 ≈ √9 +4 × 6 = 3 +24 = 27 . . . estimated expression value

__

Another aspect of estimating is determining the approximate error involved.

We know that √9.7 will be more than √9 = 3, and less than √10 ≈ 3.16*. Its real value may be about 3.1.

3.88 is less than 4 by 0.12, or 3%. 6.21 is greater than 6 by .21, or 3.5%. So, the estimated product of 24 will be on the order of -3% +3.5% = 0.5% too low. Of course 1% of 24 is 0.24, so 1/2% will be about 0.12. Now, we are able to estimate that our estimate is about 0.2 units too low. (The actual value of the expression is an irrational number that rounds to about 27.2093.)

_____

* The value of 3.16 for √10 is not so hard to remember, because it is just slightly more than π ≈ 3.14.

__

Additional comment

Small percentages can usually be added and subtracted without introducing too much additional error. (The smaller the percentages, the less additional error is introduced.) Here, the error in our estimated product can be more accurately determined by computing ...

  (1 -3%)(1 +3.5%) = 1 +0.5% -0.105% = 1 +0.395% . . . . . . (not 1 +0.5%)

That is, our product's actual value is 24.0948, not 24.12.


Question 15
If you have these three lengths 6cm,7cm,6cm can they make a Triangle?
O True
False

Answers

Answer:

the answer is yes

since there is there sides that's what shows in a triangle

1/sin30 - √3/cos10 =4 prove it?​

Answers

Step-by-step explanation:

1/sin10-√3/cos10

= (cos10 - √3sin10)/cos10sin10

multiplying 1/2 in denominator and numerator

= {(cos10/2) - (√3sin10/2)}/(cos10sin10/2)

= (cos60cos10 - sin60sin10)/(cos10sin10/2)

= cos(60 + 10)/(cos10sin10/2)

= cos70/(cos10sin10/2)

= 2cos70/cos10sin10

multiplying 2 on numerator and denominator

= 4cos70/2sin10cos10

=4cos70/sin20

=4cos70/cos70

= 4  proved

The picture above shows the question.

Answers

Answer:

angle one is 62 degrees

Step-by-step explanation:

3x+2+5x+18=180

x=20

5*20+18=118

180-118=62

In Ms. Monroe's 2nd Period class, 5 students made an A
and 6 students made a B on the last quiz in math class
out of a total of 32 students.
What percent of students made an A or B combined?
(ROUND TO THE NEAREST WHOLE PERCENT)
Y

Answers

Answer:

yes

Step-by-step explanation: yes

If she has 32 total students that’s the denominator, then you have to add the 5 A’s with the 6 B’s to get 11. You then get an 11/32. That cannot be reduced, so 11/32 if your final answer !

PLS HELP ASAP I DONT HAVE TIME AND IT ALSO DETECTS IF ITS RIGHT OR WRONG

Answers

Yeah its b they’re right

Mrs. Collins made a scatterplot to show the relationship between the number of absences a
student in her class has and the student's final exam score.
Absences vs. Ecam Scores
100
90
.
.
Exam Score
80 70 50
RO
5
Number of Absences
Based on this scatterpiot, approximately what score should a student with 6 absences expect
to receive on the final exam?
A 65
B92
C 67

Answers

The answer should me 92 (B)

Please help me asap! pleaseee

Answers

It’s B 26 in a rhombus opposite sides are parallel
The answer is b = 26

If the equation of a line is y = - 5x + 3, which is true?

A) Slope is 3, Y-Intercept is -5

B) Slope is -5 , Y- Intercept is 0

C) Slope is -5, Y-Intercept is 3

D) Slope is 5, Y-Intercept is -3

PLS ANSWER 64 POINTS (64 POINTS AND ILL MARK BRAINIEST) PLS...

Answers

Answer:

A

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

So the formula for slope is y = mx + b

Here is what it looks like so far: y = -5x + 3

In that equation, -5 is m (slope)

and 3 is b (y-intercept)

So the answer is C

the product of the roots of a quadratic equation 2x²-5x+3=0 is 5/2 if it is correct give reason

Answers

9514 1404 393

Answer:

  It is incorrect. The product is 3/2.

Step-by-step explanation:

The factored form of a quadratic with roots p and q can be ...

  a(x -p)(x -q) = ax² -a(p+q) +apq

Then the product of the roots is the ratio of the constant to the leading coefficient:

  pq = (apq)/a

In the given quadratic, that product is ...

  pq = 3/2 . . . . . . not 5/2

The statement that the product of roots is 5/2 is incorrect. That value does not have the required relationship to the coefficients of the quadratic.

Answer The Question Below:

Answers

Answer:68600m

Step-by-step explanation:98 meters to cm is 9800 then times it by 7 you get 68600

68700 I think is the answer

Solve for y: 11−9y=−6y+8

Answers

-9y+11= -6y+8
-9y+11-11=-6y+8-11
-9y=-6y-3
-9y+6y=-6y-3+6y
-3y=-3
Answer: y=1

Which tool could be used to model wave motion during a scientific investigation?

A: beam balance
B: mirror
C: prism
D: slinky spring

Answers

Answer:

D: slinky spring

Step-by-step explanation:

WILL GIVE BRAINLIEST Bryan owes the bank $7. He gets paid $35 for
babysitting and deposits it into his account. What will
his bank balance show?

Answers

Answer:

$28

Step-by-step explanation:

HELP!!! PLEASE TELL ME WHICH GRAPH GOES WHERE!!! DON'T IGNORE PLEASE!!!

Answers

So y=mx+b is still prevalent here even if it's an inequality. Meaning your slope AND y-intercept can help you. Even if it's in ax+by=c you can easily get the y alone into slope-intercept.

y<_3x+5 for example. For one, it is y is less than or equal to 3x+5. So the line shouldn't be dotted. So that leaves us with the two far-right graphs to look at. 5 is our y-intercept in the equation. So look at our graph and see which one has the line passing through 5. They both do. Okay, well we can still use our sign, it shows that y is LESS than 3x+5. So the shaded blue part should be on the right. If it was the other way around it would be the left. So our graph should be the far right for this equation.

Hope this helps... I know it's kind of messy. If you need any more help let me know. But I hope I outlined what to look for.

Given that f ( x ) = 3 x − 2 and g ( x ) = 2 x , evaluate f ( g ( − 1 ) )

Answers

g(x) = 2x

9(-1) = -2

f(x) = 3x-2

f(g(-1)) = f(-2) = 3*(-2) - 2 = -8

Answer:

-8

Step-by-step explanation:

g(-1)= 2 * -1 = -2

So f(g(-1)) will be f(-2)

F(-2) = (3 * -2) - 2

= -6 - 2

= -8

I need the answer to this question I don’t understand it

Answers

Answer:

This would be y=3/1x-3

Explanation:

They give you three points so just do rise over run. As u can see in order to get to the next point you would have to go up 3 and 1 to the right. For the y intercept you can see that the line passes -3 .

Hope this helps lmk if I’m right!!

What is 24% of 100

PLEASEEEE HELP I WILL GIVE BRAINLY POINTS!!!!!!!!!!!!!!!!!

Answers

24 is going to be the answer

Answer:

24% of a hundred is 24

Step-by-step explanation:

use fractions to help you solve this.

Help me pls !!!!!!!!!’n

Answers

Answer:

x=-31/4

Step-by-step explanation:

Cross multiply and bring 3 to the opposite side.

3(3x+8) =5x-7

9x+24=5x-7

Bring all the x to one side and the numbers to the other

9x-5x=-7-24

4x=-31

x=-31/4

please help!!!! its math I will give you more points if you answer correctly and brainly
The equations of four lines are given. Identify which lines are perpendicular.

Line 1: y+8x=−5

Line 2: x+1/6y=−5

Line 3: y=−6x−7

Line 4: y+3=1/8(x−1)

Lines 2 and 3 are perpendicular.
Lines 1 and 2 are perpendicular.
All four lines are perpendicular.
Lines 1 and 4 are perpendicular.

Answers

Answer:

All four lines are perpendicular

Step-by-step explanation:

Lines 1 and 2 are parallel

y+8x=−5;x+1/6y=−5

Lines 2 and 3 are parallel

x+1/6y=−5;y=−6x−7

Lines 1 and 4 are perpendicular they intercept

x+1/6y=−5;y+3=1/8(x−1)

All four lines are perpendicular

line 4 is perpendicular to all other lines

If Z is the centroid of triangle TUV, TZ=60, XZ=28, and WZ=25, find each missing measure

Answers

The measure of length ZV, ZY, ZU, TY, and XV are 56, 30, 50, 60, and 78.

If Z is the centroid of triangle TUV, then the following are true:

ZV = 2ZX

Given that ZX = 28,

ZV = 2(28)

ZV = 56

Similarly, TZ = 2ZY

60 = 2ZY

ZY = 60/2

ZY = 30

Also, ZU = 2WZ

ZU = 2(25)

ZU = 50

TY = 2ZY

TY = 2(30)

TY = 60

XV = XZ + ZY

XV = 28 + 50

XV = 78

Therefore the measure of length ZV, ZY, ZU, TY, and XV are 56, 30, 50, 60, and 78.

Learn more on centroid here: https://brainly.com/question/25845737

Other Questions
Halp pls!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Lamar planted 56 flowers in his garden. The ratio or orange to yellow flowers planted was 2525. How many yellow flowers did Lamar plant? what is the main conflict in the book the giver? Which number line represents the solution to the inequality 7x1387x138 ? The concept album What's Going On was released by:O A. Marvin Gaye.O B. Stevie Wonder.O C. Gladys Knight.O D. Smokey Robinson: bj...Suppose that you own a compact carthat you bought new for 18,000 dollars.The value of this particular make of car isknown to depreciate at a rate of 20%per year.Define a unit for each quantity in theworksheet. Then enter a variable forthe time since you bought the car new hey, can someone make a separate question and tell me when you make it and donate me some points? ty I love you If you do it What is the value of g divided by 4, if g = 20? WHO WANTS BRAINLIESTT ?????? PLEASE answer this question correctly !!!! STEP BY STEP !!!!!!!!!!!!!!! I know too that it is a maxim [principle] with us, and I think a wise one, not to entagle ourselves with the affairs' of Europe...--Thomas Jefferson, 1787Which Document echoes the advice given by Thomas Jefferson in this statement? aWashington's Farewell Address bMayflower Compact cDeclaration of Independence dArticles of Confederation A car moves with a velocity of 54km/h to a velocity of 72lm/h for 5 minutes. determine the distance covered Multiply the following polynomials, then place the answer in the proper location on the grid. Write the answer indescending powers of x.(8x + 3)(4x + 7) which period of the periodic table is completely made up of elements with no known stable ions? ILL GIVE BRAINLIYISTThe outside temperature is 10 degrees Celsius. Using the formula F = 1.8C + 32 , what is that temperature in degrees Fahrenheit? Explain briefly why the vertical line test is used to determine if a graph represents a function. When physicians perform an organ transplant, they choose a donor whose tissues match those of the recipient as closely as possible. Which of the following cell components must be matched to ensure the recipients body doesnt reject the new organ? aplasma membrane proteins bphospholipids ccell-surface carbohydrate dcytoplasm To create a minimal Linux installation, for a bastion host for example, which mode should you install the operating system in? which class gained the most because of the industrial revolution?A.aristocacyB.peasantsC.working classD.middle class The war ended in 1945 change into tag question please help me thanks