Answer:
c
Step-by-step explanation:
Answer:
C) 1990s
Step-by-step explanation:
100% edge 2021
What is 36x<20? Help ASAP
Answer:
x < 5/9
Step-by-step explanation:
Answer: x < 5/9
Step-by-step explanation:
36x < 20 (divide both sides by 36)
x < 20/36 (simplify the fraction)
x < 5/9
how to write an equation for this graph
Answer:
y = -2/3x + 6
Step-by-step explanation:
Kind of hard to explain but...
From 0,0 go up 6, that is where the + 6 comes from in the answer
The -2/3 is because if you go down 2 (aka -2) and right 3 (aka 3) from point 0,6 you land on point 4,4
Give the types of quantities
You deposit $5,000 in a bank account that earns 4% simple interest. How much interest will you earn in 2 years?
Answer:
Step-by-step explanation:
Jane Martin-Smith and her husband deposited $500 in an account on their wedding day and each subsequent anniversary. The money was deposited in an account that pays 7 percent compounded annually. How much will they have on their 25th anniversary?
Answer:
On their 25th anniversary, their account will have $850
Step-by-step explanation:
7% per year for 25 years is 170%
170% of 500 is 850
I hope this helps!
help plz will give brainiest
Answer:
The answer is B
[tex]\frac{1}{x^{2} -4x+3}[/tex]
Step-by-step explanation:
Write all three forms (slope intercept, point slope and standard) of a line containing the points (4, -11/3) and (1/2, -29/6).
Answer:
See explanations below
Step-by-step explanation:
Slope intercept form of the equation is expressed as y = mx+b
m is the slope
b is the intercept
Given the coordinates (4, -11/3) and (1/2, -29/6)
Slope m = -29/6-(-11/3)÷(1/2-4)
m = (-29/6+11/3)÷(-7/2)
m = -29+22/6÷(-7/2)
m = -7/6÷(-7/2)
m = -7/6×2/-7
m = 2/6
m = 1/3
Get the intercept b
Substitute m= 1/3 and (4, -11/3) into y = MX+b
-11/3 = 1/3(4)+b
-11/3 = 4/3+b
b= -11/3-4/3
b= -15/3
b =-5
Get the required equation
y = 1/3 x -5 (slope-intercept form)
Point slope form of the equation is expressed as y-y0 = m(x-x0)
Substituting m = 1/3 and the point (4,-11/3)
x0 = 4
y0 = -11/3
y - (-11/3) = 1/3(x-4)
y+11/3 = 1/3(x-4) (point-slope form)
For standard format
Recall that y = 1/3x - 5
Multiply through by 3
3y = 1/3x(3)-5(3)
3y = x-15
3y-x = -15(standard form)
7(3c + 2) - 9(3c + 2) + 2c can u show workpls
Step-by-step explanation:
=7(3c + 2) - 9(3c + 2) + 2c
=21c+14-27c-18+2c
= -4c-4
=-4(c+1)
A line passes through the point (-8, 1) and has a slope of -
3
4
Write an equation in slope-intercept form for this line.
Answer: y = 0.6x + 5.8
Working together, Bill and Tom painted a fence in 6 hours. Last year, Tom painted the fence by himself.
The year before, Bill painted it by himself, but took twice as long as Tom took. How long did Bill take
when painting the fence alone?
During a checkers game, there are 16 pieces left. The ratio of a black to red is 3 : 5. How many black pieces are in the board?
PLS HELP ILL GIVE BRAINLIEST TO FIRST PERSON
The first buses to X and Y leave a bus station at 7 am
Buses to X leave every 25 minutes.
Buses to Y leave every 20 minutes.
When will the buses to X and Y next leave at the same time?
Multiples of a number are the numbers that a number can be divided by without any remainder.
The buses X and Y will leave at the same time by 8:40 am
To calculate when buses X and Y will leave at the time, we would have to find the Lowest Common Multiple of 20 and 25 minutes.
Find and list multiple until the first common multiple is found. This is the lowest common multiple.
Multiples of 20:
20, 40, 60, 80, 100, 120, 140
Multiples of 25:
25, 50, 75, 100, 125, 150
Therefore,
LCM(20, 25) = 100
The LCM is 100 minutes
Converting 100 minutes
60 minutes = 1 hour
100 minutes = ?
Cross Multiply
100 minutes x 1 hour / 60 minutes
= 1 2/3 hours.
This can be rewritten as :
= 1 hr 40 minutes
Adding this to 7am
7 am + 1 hr 40 minutes = 8 : 40am
Therefore, the buses X and Y will leave at the same time by 8:40 am
To learn more, visit the link below:
https://brainly.com/question/24700269
(-4,-6) perpendicular to the line y=2x+5
A cereal box says that now it contains 40% more. Originally, it came with 24 ounces of cereal. How much cereal does the box come with now?
Answer:
36 oz
Step-by-step explanation:
multiply 24 by 104% because there is the original amount and 40% more
For all the values of x,
f(x)=2x^2 and g(x)=x+1
Solve fg(x)=gf(x)
Answer:
if f(g(x)) = g(f(x)), then x is equal to zero.
Step-by-step explanation:
given:
f(x) = 2x²
g(x) = x + 1
then:
f(g(x)) = 2(x + 1)²
g(f(x) = 2x² + 1
so if:
f(g(x)) = g(f(x))
then:
2(x + 1)² = 2x² + 1
2(x² + 2x + 1) = 2x² + 1
2x² + 2x + 1 = 2x² + 1
2x = 0
x = 0
Help me I give you a cookie:)
Answer:
x=11
Step-by-step explanation:
complimentary means the two angles add to 90. Since we already know one angle equals 68, subtract 68 from 90= 22. 2x=22. divide 22 by 2 to isolate the variable. Boom, the answer is x=11
Help Plz will give a prize
Answer:
$52.50
Step-by-step explanation:
(2[7.25] + 2[24]) - 10
(14.50 + 48) - 10
62.50 - 10
= 52.50
Find the area of a regular pentagon with a side of 5cm round to nearest tenth
Answer:
43 cm^2
Step-by-step explanation:
tan 72/2 = 0.7265
0.7265 = 0.5(5)/h
h = 3.44
3.44 x 5 x 0.5 = 8.6
8.6 x 5 = 43 cm^2
can anybody help me with this number 9 ? show work please and thank you
Answer:
[tex]x = 11 \sqrt{3} \\y = 33[/tex]
can you guys please help me?! it’s due tomorrow and i don’t know the answers :(
Answer:
I think it is the second one because -4 is the least
Step-by-step explanation:
Answer: It’s the first option.
Step-by-step explanation:
/-4/ the bars on either side of the -4 means absolute value. The absolute value of any number is the number itself, regardless of positive or negative. /-4/ is 4.
15/3 is 5. (3 goes into 15 five times)
16/3 is 5 1/3. (3 goes into 16 five times with 1 leftover. Place the leftover 1 back on top of the denominator)
Rodrigo's math certificate is 20 centimeters tall and 27 centimeters wide. Rodrigo wants to put the certificate in a fancy frame that costs $1.57 per centimeter. How much will it cost to frame Rodrigo's math certificate?
Answer:
the cost that used to frame the math certificate is $847.80
Step-by-step explanation:
The computation of the cost that used to frame the math certificate is shown below:
= 27 wide × 20 tall × $1.57 per centimeter
= $847.80
Hence, the cost that used to frame the math certificate is $847.80
What is the measure of an angle that is supplementary to an angle that measures 101°? (Type number only)
PLEASE HELPPPPPPPPP ASAPPPP !!!!
Answer:
I think x=7 again i'm not sure
Step-by-step explanation:
71 +64 =135
135-180=45
(8x-11)=45
8x=56
x=7
Determine whether the triangle is acute, right, or obtuse given the sides: 11, 14, 20
Answer:
317 < 400
The Sum of the squares of the smaller 2 sides (121 + 196 = 317) < longest side squared (400) So, it is an OBTUSE SCALENE TRIANGLE.
Source: http://www.1728.org/triantest.htm
Step-by-step explanation:
PLEAAASSSEE HELP!! ITS DUE IN 1 HOUR
Answer:
-4 and +4
Step-by-step explanation:
(- - - -) = -4
(+ + + +) = 4 or +4
This is for algebra 1
Choose the scenario that could be represented by 2/5
Answer: The answer is C.
Step-by-step explanation:
Trust me I look the test
One number is 4 more than another, and their sum is 60. What is the smaller number?
If x = the larger number and y = the smaller number, then which of the following systems could be used to solve the problem?
x + y = 60 and -x + y = 4
x + y = 60 and x + y = 4
x + y = 60 and x - y = 4
Unlimited Attempts Remain
Answer:
Step-by-step explanation:
The system is
x+y=60 and x-y=4
If we get the difference between the two equations above we get
x+y-x+y=60-4
2y=56
y=28
-8x-3(4x-y)+7y pls show work
Answer:
-20x + 8y
Step-by-step explanation:
- 8x -3(4x-y)+7y
First distribute,
-3(4x)= -12x
-3(-y)= y
so then that would be -8x -12x +y+7y
Next,
Combine like terms
-20x+ 8y
:) hope that helped
Can somebody help me? -2-7p<26
Answer: p>−4
Step-by-step explanation:
Let's solve your inequality step-by-step.
−2−7p<26
Step 1: Simplify both sides of the inequality.
−7p−2<26
Step 2: Add 2 to both sides.
−7p−2+2<26+2
−7p<28
Step 3: Divide both sides by -7.
−7p
−7
<
28
−7
p>−4