Answer:
4.2
4.5
3.2 it would be equal to 9.56
Step-by-step explanation:
add 4.2+4.5+3.2=9.56
When you use a paint can opener to a can of paint you use the paint can opener as a simple machine called a _____ class______
Answer:
FIrst blank: lever
And, did you mean to put class?
Step-by-step explanation:
A school received a $7,563 grant for new supplies to be evenly distributed among 18 classroom teachers. How much money will each classroom teacher receive, to the nearest dollar?
$42
$43
$420
$430
$420
Step-by-step explanation:
$7,563/18
=$420.1667
=$420.17 (to the nearest dollar means to the nearest full dollar and since 17 cents is not up to 50, you remove it )
= $420
What is the final amount if 700 is increased by 4% followed by a further 3% increase?
Give your answer rounded to 2 DP
5/8x64= what is the answer
Answer:
40 is the answer
hope this helps
have a good day :)
Step-by-step explanation:
In direct variation, as y increases, x decreases.
True or false?
Someone help me with this please ASAP thank you
Answer: B. 20
Step-by-step explanation: 1/5 of 25 is 5 and 5 of those are red so 25-5=20
Answer:
B
Step-by-step explanation:
20 of the cards are different colors than red because 1/5 of 25 is 5
Can someone plzzz help
Answer:
sorry i dont know
Step-by-step explanation:
PLEASE HELP WITH STEP BY STEP I NEED TO SHOW MY WORK I GO BACK TO CLASS IN 6 MINS
Answer:
4920
Step-by-step explanation:
=(8×600)+(8×10)+(8×5)
=(4800)+(80)+(40)
=4920
gcf of 6x^2 and 18x^5
The answer is 6x^2. To find this, just find the greatest factor of each question, aka the greatest "common" factor (GCF), of both since it is the greatest factor they each have in common. Hope this helps!
When a graph is symmetric about the origin, it is an function.
When a graph is symmetric about the y-axis, it is an function.
A function is considered if f(-x) =
f(x), and it is considered
=
if f(-x) = -f(x).
Answer:
odd; even; even; odd
Step-by-step explanation:
The answers are odd, even, even, and odd respectively the graph is symmetric about the y axis it is an even 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.
We know when the graph is symmetric about the origin it is an off function.
When the graph is symmetric about the y axis it is an even function.
When f(-x) = f(x) it is an even function
When f(-x) = -f(x) it is an odd function.
Thus, the answers are odd, even, even, and odd respectively the graph is symmetric about the y axis it is an even function.
Learn more about the function here:
brainly.com/question/5245372
#SPJ2
The point W(-5, 5) is translated 5 units right and 9 units down. What are the coordinates of the resulting point, W′?
Answer:
W(0,-4)
Step-by-step explanation:
By translating right, we add the translation unit to the given coordinate of the x-axis
By translating downwards, we have to subtract the translation unit from the given coordinate of the y-axis
So from what we have here;
We are going to add 5 to the x-axis value and subtract 9 from the y-axis value
Thus, we have it that;
W’ (-5 + 5, 5 -9)
W’ (0,-4)
10 points!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The graph below shows the number of homework questions Kate has
left based on the amount of time she has been working. Find the unit rate
demonstrated in the graph. *
A. -0.5
O O O
B. -1.25
C.-2.5
D. 0.5
Answer:
B
Step-by-step explanation:
Because its going down so its negative.
Plus, its 5 down four to the right or 5/4=1.25
So the answer is -1.25
Answer:
B
Step-by-step explanation:
can someone explain how they got the correct answer?
Answer:
Step-by-step explanation:
We can see that we need to plug in 2 for x in the first equation
We can also see that when x=2 we need to use the second part of the piecewise (because this one works when x is greater than or equal to 2)
so we have
3*(4*2+1)= 27
for g(x) we need to plug in x=1
we use the first piecewise equation because it's valid when x is less than 3
4(1²+2)=12
take their sum 27+12= 39
Answer:
39
Step-by-step explanation:
Simplify
[tex] {3}^{7y} \times {81}^{8y} \times {3}^{9} \div {27}^{9y} [/tex]
Answer
[tex]3^{7y} * 81^{8y} * 3^9 * 27^{-9y} = 3^{7y} * (3^4)^{8y} * 3^9 *(3^3)^{-9y}[/tex]
[tex]=3^{7y} * (3)^{32y} * 3^9 *(3)^{-27y}\\\\=3^{7y +32y +9 -27y}\\\\=3^{12y+9}[/tex]
Tip :
[tex]\frac{1}{27^{9y}} = 27^{-9y} = (3^3)^{-9y} = 3^{-27y}[/tex]
Answer:
[tex]3^{12y+9}[/tex]
Step-by-step explanation:
→ Convert all integers to base 3
[tex]3^{7y} *3^{4*8y}*3^{9} /3^{3*9y}[/tex]
→ Simplify
[tex]3^{7y}*3^{32y} *3^{9} /3^{27y}[/tex]
→ Collect all the like terms
[tex]3^{12y+9}[/tex]
A cylinder has a 10-inch diameter and an 11-inch height. Find the volume of the cylinder. Round to the nearest tenth.
Answer:
V=95 in3
Step-by-step explanation:
Someone please help thank you
Answer:
Step-by-step explanation:
[tex]9+3x\leq 24\\3x\leq 15\\x\leq 5[/tex]
So use closed (dark) circle and draw line to left from 5.
I just need question number 1, asap though, please! I need it by 12pm est
Answer: tanA=3/4
Step-by-step explanation: If cosA=4/5 then
sinA=√(1−cos2A) {Because sin^2A+cos^2A=1}
=>sinA=√(1−16/25)
=>sinA=√(9/25)
=>sinA=3/5
Now as tanA=sinA/cosA
=>tanA=3/5×5/4 {Because 1/cosA=5/4}
=>tanA=3/4
PLEASEEEE HELP ME WITH THIS ALGEBRA 1
Question 2: A family of 4 buys airline tickets online. Also, travel insurance costs $50
per ticket. The family is charged a total of $1,400.
Wilie an equation that can be used to find c, the cost of a ticket.
Answer:
Step-by-step explanation:
total cost = tickets( c) +50
1400 = 4 (c) + 50
1350 = 4 (c)
337.50 = c
hey! please help i’ll give brainliest!
Answer:
Hello! Your answer is, A) The arrow pointing to the right
Step-by-step explanation:
Hope I helped! Ask me anything if you have any questions! Brainiest plz! Hope you make an 100% and have a wonderful day! -Amelia♥
Answer:
Step-by-step explanation:
The answer is a
choose incorrect option, correct statement in white box, PLS HELP!!!
Answer:
The answer is A.
Step-by-step explanation:
The angle your looking at is a 90 degree angle therefore if you split it in half that makes each side 45 degrees. Just off of the fact that B says, "The measure of the smaller angle is 55 degrees" already makes it completely wrong since it would be have to be smaller than 45 degrees.
May someone help me I kinda stuck and I would love some help it 6th-grade math!
Answer:
195 m
Step-by-step explanation:
first find the area of the whole square (15x15=225) then find the area of the rectangle inside (6x5=30) then subtract 30 from 225 which leaves you with 195
You have to find the area of the little square first, so that's 6 x 5 which is 30. Then find the area of the shaded part. 15 x 15 = 225. Then subtract both numbers. And you'll get "195 m" which is your answer.
Please help Help !!!!!!!
5x−4y=−10
y=2x−5
x=x=x, equals
y=y=y, equals
Answer:
✎ ANSWER:-[tex]y = 2x - 5[/tex]
Substitute the value of y as 2x - 5 in the equation.
[tex]5x - 4y = - 10 \\ 5x - 4(2x - 5) = - 10 \\ 5x - 8x + 20 = - 10 \\ 5x - 8x = - 10 - 20 \\ - 3x = - 30 \\ x = \frac{ - 30}{ - 3} \\ x = 10[/tex]
Now, find the value of y
[tex]y = 2x - 5 \\ y = 2(10) - 5 \\ y = 20 - 5 \\ y = 15[/tex]
⎇ x = x = x, equals 10
⎇ y = y = y, equals 15
Answer:
if y = 2x-5
then in the second equation we can find the value of x
5x-4(2x-5) = -10
5x-8x+20 = -10
-3x = -30
x = 10
then the value of y = 20-5 = 15
therefore the value of x = 10 and y =15 (ans)
Hope it helps
please help answer correctly !!!!!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!!!
Answer: Angle R is 70 degrees, angle Q is 90 degrees, and the other angle is 19 degrees.
For the missing side I got 9.4
Step-by-step explanation: I got the angles using Tangent and the missing side using the Pythagorean Theorem.
Find the median and mean of the data set below:
27,34,9,30,32
Answer: the median is 30 and the mean is 26.4
Step-by-step explanation: to find the median you order it from least to greater and find the middle number. For the mean add all numbers and divide from how many numbers are there , so you would divide by 5.
If a candy machine contains 76 green candies, 42 orange candies, 58 red
candies, and 24 yellow candies, what is the probability that a candy chosen at
random will be red?
Answer:
P(candy chosen is red) = 58/200
Step-by-step explanation:
0.29 is the probability that a candy chosen at random will be red.
What is probability?The probability exists the branch of mathematics involving numerical descriptions of how likely an event exists to happen, or how likely it exists that a proposition stands true. The probability of an event exists in a number between 0 and 1, where, roughly speaking, 0 reveals the impossibility of the event, and 1 demonstrates certainty.
A machine contains = 76 green candies
B machine contains = 42 orange candies
C machine contains = 58 red candies
D machine contains = 24 yellow candies
Probability = 58 / 76 + 42+ 58+ 24
= 58 / 200
= 0.29
0.29 is the probability that a candy chosen at random will be red.
To learn more about probability refer to:
https://brainly.com/question/13604758
#SPJ2
An employee puts $3,000 into a retirement fund that offers 7% interest compounded annually. The employee makes no other deposits or withdrawals. Which amount is closest to the interest that the employee will have earned after 4 years?
Answer:
$840
Step-by-step explanation:
Given data
Principal = $3000
Rate= 7%
Time= 4 years
The expression for the simple interest is
SI= PRT/100
substitute
SI= 3000*7*4/100
SI= 30*7*4
SI= $840
Hence the interest is $840
147 is 3/2 of an original amount. What is the original amount
Answer:
98
Step-by-step explanation:
147/3=49x2=98
Please answer all of the questions!!! I am clueless!!!