i dont know how to do this i know for the a expanded form but the rest is confuse
Answers
Answer:
Step-by-step explanation:
expanded: 2•2•2
standard: 8
3^2•e^3
expanded: (3•3)•(e•e•e)
standard: 9e^3 or 729e
Related Questions
In the figure given below, calculate x and y.
Answers
Answer:
x = 73°
y = 39°
Step-by-step explanation:
x + 107 = 180 {Linear pair}
x = 180 - 107 {Subtract 107 from both sides}
x = 73°
y + 51 + 90 = 180 {straight line angles}
y + 141 = 180
y = 180 - 141
y = 39°
What is the area of the real object that the scale drawing models?
scale factor 1:5
area of scale drawing: 12 square cm
area of real object: ?
Answers
Answer:
60
Step-by-step explanation:
1×5=5
12×5=50
answer:60
Use the distributive property to multiply.
-6(-3m+1)
Answers
Answer:
18m-6
Step-by-step explanation:
PLEASE HELP!!!! PLEASE! EASY!! BRAINLIEST RIGHT AWAY IF YOU EXPLAIN!!!
Find the surface area of the triangular prism.
Answers
Answer:
First picture: 60
Second picture:
Step-by-step explanation:
The first step for the first picture is to find the area of the triangle on top. In order to do that, we have to use the equation: (W*L*1/2)
(3*4*1/2)=6
Then, we multiply the above equation by the Height. Which makes the equation become 60.
The first step for the second picture is the same. We first find the area of the triangle on top.
(12*9*1/2)=54
Then we multiply the height by our above answer.
(54*20)=1,080
The other measurements that were there aren't needed. So, next time, completely ignore them!
Hope you have a good day/night! Good luck!
THE SECOND TRIANGLE IS 20
what is m = 2/3; (6, 1) in slope intercept form? :)
Answers
Answer:y=6x-16y=6x-16
Step-by-step explanation:
Slope-intercept form looks like this: y = mx + b. m is your slope (in this case 2/3), and b is your y intercept.
Here, you already know the slope so you can plug it into the equation
y = 2/3x + b
To find b, plug in your point ((6,1)) in for x and y and then solve for b
1 = 2/3(6) + b
1 = 4 + b | multiply 6 x 2/3
-3 = b | subtract 4 from both sides
Now, plug b into your equation and you’re all set!
y = 2/3x - 3
I hope this helped :)
IF SOLVED I WILL CORRECTLY ILL GIVE 5 STARS AND BRAINIEST Which of the following describes a correct method
for solving the equation below?
8 + y = −4
a. Add 8 to both sides.
b. Subtract 8 from both sides.
c. Add 8 to both sides, then add y to both sides.
d. Subtract 8 from both sides, then divide both
sides by –1
Answers
HELP ASAP!!FIRST CORRECT ANSWER WILL GET BRAINLIEST!! which is the correct answer!!
Answers
plz help plz ill give brainiest
Answers
Answer:
y = 2.5 x ⨉
Step-by-step explanation:
Please help, I will give Brainliest to the person that answers right first!
Answers
You will now see two questions that may look a little different.
Simplify the following expression.
12 -2(x + 1)
Answers
12-2(x+1)
12-2x-2
10-2d
please help (due in a few mins)
Answers
Answer:
Kari has 14.28% of each week for research on the decline in the bee population.
Step-by-step explanation:
Given that Kari has one day each week to research the decline in the population of bees, and knowing that each week has seven days of duration, to determine what percent of each week she has for research on this topic, the following calculation must be performed:
7 = 100
1 = X
(1 x 100) / 7 = X
100/7 = X
14.28 = X
Thus, Kari has 14.28% of each week for research on the decline in the bee population.
HELP ME PLSSSSSSSSSSS!!!!!!!!!!
Answers
Answer:
Step-by-step explanation:
the with is 6 and 4 then the height is 5 and 5, 6 x 4x 5 x 5
Hey can someone please help? Ill give brainliest, 15 PTS.
Answers
Answer:
I think it's B
Step-by-step explanation:
Sorry if I'm wrong
What is the perimeter of the base, p, of this square-based pyramid? (attached image
Answers
Answer:
32in
Step-by-step explanation:
8in + 8in + 8in + 8in = 32in
Please help asap.......
Answers
Answer:
Step-by-step explanation:
Number of red marbles=4
Number of blue marbles=3
P(B)=3/10
P(R)=4/10=2/5
Total number of marbles=10
Answer:
The number of red marbles is 4. The number of blue marbles is 3. The total number of marbles is 10 because 4+3+3 is 10. P(red) is 2/5 because there are 10 total marbles and there are 4 marbles which is equal to 4/10 marbles are red, and you simplify 4/10 to 2/5. P(blue) is 3/10 because there are 3 blue marbles out of 10 marbles.
A train left William's town at 7:35 P.M. The train traveled for 1 hour and 30 minutes to Richmond. Then it traveled 3 hours and 55 minutes to Kingwood. What time did the train arrive in Kingwood? HELP!! :(
Answers
Answer:
12:55 A.M
Step-by-step explanation:
1 hour and 30 minutes plus 3 hours and 55 minutes equals 5 hours and 25 minutes.
The train left at 7:35 P.M. Now that we have all of the necessary info, we put it together.
12:55 A.M.
Using time rules and whatever, we add the 5 hours and 25 minutes to 7:35. Which gives us the answer right above, 12:55 A.M. is the time that they will arrive at Kingwood.
HELPPPPPPPPPPPPPPPPPPPPPPPPPEPPPPPPPPPPPPPPPPPPPPPPP
Answers
Answer:
1st Question:
(2,-3)
(3,-1)
(3,1)
(4,1)
(5,3)
2nd Question
y=-2+10x (graph in desmos to be sure)
Step-by-step explanation:
1st Question: just write the x and the y that the x is pointing to
2nd Question: type the points on a table in desmos and find a equation that goes through the same line
THIS IS FROM THE ANNE FRANK PLAY
Reread lines 123-141, how does this passage help the audience and readers understand the order of events?
Answers
Belinda needs to find the area of a figure that can be separated into a square and a triangle. The base of the triangle is 15cm, and the height is 18cm. The length of the side of the square is equal to the base of the triangle. Which expression can Belinda use to find the area of the figure? HELP DUE IN 15 MINS
Answers
*15 Points* Answer the question and I will give you BRAINLIEST, but you must be correct, and the first one to answer.
Answers
Answer:
The answer is B
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
The answer is B because you have to start off with the variables that have the highest exponents and end off with the whole numbers. Am I correct?
Math Easy 15 points for my lil brother
Answers
hope it helps!
Hep I’m trash at math
Answers
Step-by-step explanation:
[tex]\pi {r}^{2} \frac{h}{3} [/tex]
π×4×4×8/3
π×16×8/3
128/3×π
128/3π cm²
Andrew and his father are scuba diving at -38 feet and Tackle Box
Canyon has an elevation of -83 feet. Write an inequality to compare
the depths. Explain the meaning of the inequality.
Answers
Answer:
-38>-83
Step-by-step explanation:
-38 is closer to 0 than -83, making it larger
A structure covering a sports practice field has the shape of half of a cylinder, as shown. What is the total surface area of the structure to the nearest square yard, including the ends and the flat area of the field itself? Use 3.14 for .
Answers
wait i dont know why it wont let me comment or see comments but wheres the picture?
Write the equation of the line in slope-intercept form using y=mx+b
Answers
Answer:
y=-2x+2
Step-by-step explanation:
Answer:
y = -2x +2
Step-by-step explanation:
y = mx + b
m = slope
y2 - y1/x2 - x1 = m
Using two points, plug in the x values and y values into the equation to find slope.
(0, 2) (1, 0)
2 - 0/0 - 1 = 2/-1 = -2
m = -2
y = -2x + b
b = y-intercept
The y-intercept is the number that crosses through the y axis with an x value of 0.
(0, 2)
b = 2
y = -2x + 2
Due Today! Please Help! Thxs!
Answers
Answer:
I'm sorry but what exactly is the question?
help ----------------_--/\-----
Answers
Answer:
a)
Step-by-step explanation:
someone pls help its important
Answers
Answer:
the y-intercept is (0,5)the slope is 2/3Step-by-step explanation:
You need to change it to y=max+b format to easily identify it
Which situation results in a final value of zero?
A.The temperature after a decrease 5∘F from a temperature of −5∘F
B.The height of an airplane after taking off from ground level and rising 1,000 feet.
C.The amount of money received in change after making a $10 purchase with a $20 bill.
D.The distance above sea level after increasing 24 meters from a depth of 24 meters below sea level.
Answers
Answer:
D
Step-by-step explanation:
-24+24=0
have a nice day.
Use the distributive property to multiply.
6(-7m-6)
Answers
Answer:
-42m - 36
Step-by-step explanation:
you just distribute the 6