pls help solve algebra pls
Answer:
F(x)=0.8
Step-by-step explanation:
(x-1)(x-2)
x2
-2x
-1x
2
x2-3x+2
0=x2-3x+2
-2=x2-3x
0.6=x2
0.77459666924
f(x)=0.8
Solve for x pls help
HELP PLZ IDK THE ANSWER
54+6
Answer:
60
Step-by-step explanation:
step one: ADD.
Answer: 60
Step-by-step explanation:
count 6 of your fingers starting from 54 and you should get 60.
Simplify the expression. * 3d - w + 3d + 2w
Multiply two and four-fifths negative five and two-thirds.
Answer:
Mixed number: -12 2/15
Improper fraction: -182/15
Step-by-step explanation:
2 4/5 x -5 2/3
First, change into improper fractions
14/5 x -13/3
= -182/15
= -12 2/15
Hope this helps
Answer:
Negative fifteen and thirteen- fifteens
Step-by-step explanation:
ok so one way you could have solved it is by taking 2 4/5 and turning into 14/5 by adding the 2 to the fraction to make it an improper fraction, then you would do the same thing to -5 2/3 and it would be -17/3 so then you multiply and the answer would be -15 13/15
on a scale drawing of oak grove, two landmarks are shown 5 inches apart. these two places are actually separated by 35 miles. what is the map's scale? 1 inch = ....... miles
Answer:
7.
Step-by-step explanation:
35 divided by 5 = 7.
The map scale of the given map of oak grove is that 1 inch represents 7 miles.
What is a map scale?A map scale is the relationship between a distance on a map and the corresponding distance on the earth.
How to find what is the map scale in the given problem?According to the problem,
Two landmarks are shown 5 inches apart.These two places are actually separated by 35 miles.So, from here we can say,
5 inches represents 35 miles.
∴ 1 inch will represent (35/5) miles = 7 miles.
This is actually the map scale of the given problem.
Find more about "map scale" here: https://brainly.com/question/24693076
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Kei has some money. Nozomi has three times as much money as Kei. Nozomi gave $10 to Kei. Now, Kei has $23 less than Nozomi. How much did Nozomi have at first?
Answer:
39$
Step-by-step explanation:
Because she gave Kei 10$ so you subtract 23 - 10 = 13 and thats the original that Kei had. Then you times 13 x 3 = 39. Thats your answer.
Kylie wrote the subtraction expression shown. She will rewrite it as an addition expression to find its value. -7 - (-5) - 8 as an addition problem. It can not have any subtraction in it btw.
Answer:
-10
Step-by-step explanation:
Starting at sea level, a kingfisher flew to an elevation of 3714 feet. Spotting a fish below, the bird descended 4156 feet and caught the fish. Whats a numerical expression involving addition that you can use to find the elevation of the fish.
The numerical expression involving addition will be 4156 - 3714. And the elevation of the fish will be 442.
What is the solution to the equation?The distribution of weights to the variables involved that establishes the equilibrium in the calculation is referred to as a result.
Starting at sea level, a kingfisher flew to an elevation of 3714 feet. Spotting a fish below, the bird descended 4156 feet and caught the fish.
Let x be the involved addition for elevation. Then the equation will be
3714 - 4156 + x = 0
x = 4156 - 3714
x = 442
The numerical expression involving addition will be 4156 - 3714. And the elevation of the fish will be 442.
More about the solution of the equation link is given below.
https://brainly.com/question/545403
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Which of the following lists is ordered from least to greatest?
|−1.5|, −2, 0, ,
−2, −1.5, 0, ,
−2, −1.5, 0, ,
−1.5, −2, 0, ,
Answer:2nd n 3rd one
Step-by-step explanation:
Bc they both are the same...
brainliest?
Jessica was rock climbing. She was 42.8 feet above sea level. Jacob was swimming in the ocean below. He was 5.4 feet below sea level. How far apart were Jessica and Jacob?
SHOW WORK or i'll just take your answer off.
Answer:
48.2
Step-by-step explanation:
To solve this you can set up a number line.
1. Draw the number line and make sure it includes the numbers -5.4 (because Jacob is BELOW sea level), 0, and 42.8 (because Jessica is ABOVE sea level it will be positive)
2. On your number line make a shape or figure you are comfortable with above the -5.4 and 42.8 because this represents where they are in comparison to each other.
3. To figure out the distance between them both you can start at Jacobs spot and count the "notches" that indicate a new number on the number line all the way up to where Jessica is.
Equation Method
1. Set up the equation 42.8 + |-5.4| = x
In this case x is the total distance between Jessica and Jacob. You would use absolute value bars around -5.4 because you want to find his distance in relation to 0. You would add them, because you are trying to find the total distance between both of them.
2. Start to solve: 42.8 + 5.4 = x
If you are confused by absolute value bars I would reccomend watching a Khan Academy video explaining the topic.
3. 48.2 = x
Just add the numbers together. This will be your final answer.
Look at the graph and find the unit rate
read and answer plz
*(in the link below)*
What is the density of lead if a cube measuring 2 cm per side has a mass of 90.8 g?
Answer:
8.1 g/cm
3
Explanation:
Density is equal to mass divided by volume. You are given a mass of
64.7
grams. You can find the volume of the cube by doing height multiplied by width multiplied by depth.
Because all of the sides of a cube are the same length, the volume just ends up being
2
3
.
(
2 cm
)
3
=
8 cm
3
Now plug both of those numbers into your density equation
ρ
=
m
V
=
64.7 g
8 cm
3
=
8.1 g/cm
3
Step-by-step explanation:
Answer:
8,1 g / cm
3
Explicación:
La densidad es igual a la masa dividida por el volumen. Se le da una masa de
64,7
gramos. Puede encontrar el volumen del cubo multiplicando la altura por el ancho por la profundidad.
Como todos los lados de un cubo tienen la misma longitud, el volumen acaba siendo
2
3
Step-by-step explanation:
Which statement is true about the given function? f(x) > 0 over the interval (–infinity, 3). f(x) > 0 over the interval (–infinity, infinity). f(x) < 0 over the interval (–infinity, 3). f(x) < 0 over the interval (–infinity, infinity).
Answer:
the first one it helps
Step-by-step explanation:
mark me as brainiest
Answer:
C. f(x) < 0 over the interval (–infinity, 3).
Step-by-step explanation:
got it right
A construction crew needs to build a road that will be 20 miles long. The crew already completed a stretch that is 6.44 miles long and another that is 8.62 miles long. How much more road does the construction crew need to build? 2.18 miles 4.94 miles 11.38 miles 13.56 miles
Answer:
Your answer would be (B) 4.94. Hope this helped!
6.44 + 8.62 = 15.06
20 - 15.06 = 4.94
Step-by-step explanation:
Hope this helps : )
Answer:
4.94 miles
Step-by-step explanation:
Choose the correct postulate, theorem, property, or definition that justifies each of the following statements.
Answers are in the picture
Thanks in advance :D
Answera:
Step-by-step explanation:
Janice and her dad are building a treehouse. Her dad bought a box of 155 nails for $3.10 and a box of 85 screws for $7.65. How much more do screws cost per piece?
The screws cost per piece is $0.07 more than nails.
What is unit rate?A unit rate means a rate for one of something.
Given that, Janice and her dad are building a treehouse. Her dad bought a box of 155 nails for $3.10 and a box of 85 screws for $7.65.
Cost for 1 box of nails = 3.10/155 = 0.02
Cost for 1 box of screws = 7.65/85 = 0.09
0.09 - 0.02 = 0.07
Hence, The screws cost per piece is $0.07 more than nails.
For more references on unit rates, click;
https://brainly.com/question/11258929
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Kenny compiled a list of his past 8 math test grades.
(89, 84, 83, 81, 85, 87, 89, 80)
What is the mean absolute deviation of this data set?
A. 2.75
B. 22
C. 84.5
D. 84.75
Answer:
The answer would be 84.75 D
Step-by-step explanation:
All you have to do is add all numbers and divide them by the number of grades Kenny has received.
Answer:
2.75
Step-by-step explanation:
i took the test
please i need help! :(
Sequences of Transformations
Answer:
Step-by-step explanation:
Oooo nice correct
HELP PLEASE What type of number is the answer? X=(-3) Y=(-5) -1+y+1+2+2+4+4+8+x+8+16+16x= A=integer B=rational C=irrational
Efia draws this scale drawing a two famous landmarks each inch in the drawing represents 400 ft on the actual landmark how much taller the actual Eiffel tower than the action space Needle? Show your work
Maya's construction company builds brick houses. The number of bricks her crew installs varies directly with the number of hours they work. What is the constant of proportionality for this problem situation?
Answer:
1 hour equals 210 bricks installed
is 9 a digit of pie?
HELP!!!!!!!!!!!!! itS iMPORTANT!
virtiual learning ?
Is it boring to yu or what.
bc for me i stay in the Atl and dis lame
GIVING BRAINLIEST how many O's are in one thousand
Answer:
3
Step-by-step explanation:
Joe borrowed $6,000 from the bank at a rate of 7% simple interest per year. How much interest did he pay in 7 years?
In 7 years, Joe pays $____
in interest.
PLZ fast i neeed help
Answer:
Joe would be paying $700 in 5 years time.
Explanation:
I = Pin
where : I - interest
P - principal
i - the interest rate
n - the number of years
I = Pin, plug in the given data as provided in the problem.
P = $2,000
i = 0.07 per year
n = 5 years
I = ($2,000)(0.07/year)(5 years)
= ($2,000)(0.07)(5)
= $700
Sorry, can you show the rest of the question please?
If you do, i will answer it.
Answer: ???????????????????????????? Did not get it??? anyway do me as brainlest please!!!!!
what is the cube of 1.1 ??
Answer:
1000
Step-by-step explanation:
hope this helps!!!!!!!!
☽------------❀-------------☾
Hi there!
~
The cube root of 1.1 is 1.0322801154564
❀Hope this helped you!❀
☽------------❀-------------☾
How would I answer a question if it would be like this (a= -9 and b= -4)
Answer:
712
Step-by-step explanation:
So what you do is you have to substitute -9 for a and -4 b.
7(-4)^2 +5((-9)(-4)-6)=
=7(16)+5(30)=
=112+600=
=712
Answer:
Step-by-step explanation:
You see if A if are added you or divided by or multiply by B that’s the way how you do it
