Answer:
1. 5.25 x 10^3
2. 1.23 x 10 ^6
3. 6420000
4 14500
9-2x=-8-4x Its for math
Answer:
x=-8.5
Step-by-step explanation:
Combine like terms:
9+8=-4x+2x
Solve:
17=-2x
Divide:
17/-2=x
-8.5=x
Hope this Helps!
Answer:
your answer is x=-8.5
Step-by-step explanation:
Graphing should be considered a method of _________
HELP MEEEEEEEE!!!!!!11 Thirteen babies were born in a hospital on the same day. The weights of the babies (in pounds) were 5.5, 6.4, 5.8, 8.1, 9, 7.6, 8.2, 7.2, 8.8, 6.6, 5.4, 7.7, and 6.9. 30 Select the correct answer. Which measure will help you calculate how much the babies' weights vary, on average, from their mean weight? A. mode B. interquartile range C. range D. mean absolute deviation E. quartile
Answer:
B interquartile range
Step-by-step explanation:
hope this helps:)
Answer:
B. interquartile range
Hope this helps! Please give brainlist!!
AD, BE and CF are all diameters of the circle. The measure of angle AOB is 40 degrees. The measure of angle DOF is 120 degrees.
Find the measures of the following angles:
1. BOC
2. COD
Answer:
Boc= 80..it's opposite to the other and equal.
cod is 60. if you substract 360- 240 you get 120..then in half you gibd 60
Ahat is the area of this quadrilateral?
A,B,C,D
Answer:
A. 12 square feet
Step-by-step explanation:
So it's easier to find the area when you split the shape into 2 parts, and they already did that for you. So basically you find the area of both triangles and add them together. The formula for a triangle is base x height divided by 2. You don't have to do that because there are 2 triangles with the same base and height so you don't have to divide it by 2. 3 x 4 = 12, so A. 12 square feet is your answer.
Please help i will give you brinlest
Answer:
see the attachment photo!
This figure was created by joining two right rectangular prisms.
Enter the volume, in cubic meters, of the figure.
Answer:
the answer is 30!
A basketball league wants to order 512 T-shirts for the teams. If there are 8 T-shirts in each package, how many packages of T-shirts should the league order?
What is the area of this figure?
_______ square kilometers
Answer:
90 square kilometers
Step-by-step explanation:
1. split the figure in small definite sections
2. find the areas of the smaller sections.
3. find the sum of the areas.
ABCD is a rectangle in which AD = (2x + 1) cm and DC = (3x - 2) cm. PQRS is a trapezium in which PQ is parallel to SR, PQ = (x + 2) cm, SR = (5x − 8) cm and the shortest distance between PO and SR is (4x – 11) cm. The area of ABCD is twice the area of PQRS. Write down an equation in x to represent this information and show that it simplifies to 18x²89x + 68 = 0.
Can someone help me pls its math and due today
Answer:
It’s 1, 7 bc that’ll finish the square
find the measure of MNI. please help! i’ll give you brainlist!
Answer:
[tex]m\angle MNI = 135^{\circ}[/tex]
Step by step explanation:
[tex]\text{The exterior angle of a triangle = sum of two opposite interior angles.}[/tex]
[tex]~~~~~~\angle MNI = \angle LMN + \angle MLN\\\\\implies 19x+2=(15x-12)+6x\\\\\implies 19x +2 = 21x-12\\\\\implies 21x -19x = 12+2\\\\\implies 2x = 14\\\\\implies x=\dfrac {14}2\\\\\implies x = 7\\\\\text{So,}~ m\angle MNI = 19(7)+2=135^{\circ}[/tex]
A square pyramid on top of a rectangular prism. The rectangular prism has a length of 4 meters, width of 4 meters, and height of 4 meters. The square pyramid has triangular sides that have a height of 3 meters and side length of 5 meters. Compare the surface area of the composite figure to the surface area to the combined surface areas of the figures if they were separated. The composite surface area would be the surface area of the rectangular prism plus the surface area of the square pyramid considered separately. You should not count the pyramid’s as part of the composite figure’s surface area.
Answer:
The square pyramid by itself has a surface area of 55 meter[tex]s^2[/tex].
The rectangular prism by itself has a surface area of 96 meter[tex]s^2[/tex].
Step-by-step explanation:
Answer:
La pirámide cuadrada por sí sola tiene una superficie de 55 metros .
El prisma rectangular por sí solo tiene un área de superficie de 96 metros .
Step-by-step explanation:
Type a digit that makes this statement true.
759,15 is divisible by 9.
Submit
Answer:
0
This is because for a number to be divisible by 9 all the digits should add up to a number divisible by 9. Since they already do you just put a 0.
Fill in the blank to make the statement true.
1 3 over 4 space plus space 1 over 6 space plus ________ equals space 7 1 half
Answer: x= 385/12
Step-by-step explanation:
You would first change the denominator to some number that is common. Then combine the like terms. Lastly, subtract the fraction from the equal and you get your x.
[tex]\frac{13}{4} +\frac{1}{6} +x=\frac{71}{2} \\(\frac{39}{12})+(\frac{2}{12})+x=\frac{426}{12} \\\frac{41}{12}+x=\frac{426}{12} \\x=\frac{385}{12}[/tex]
Type a digit that makes this statement true.
64,638,7
3 is divisible by 3.
Answer:
The digit that makes the statement true is 2...hope this helps:)
Answer:
The digit is two.
Step-by-step explanation:
It is very simple, to find if a number is divisible by 3 specifically, you need to add all the digits together. All the digits together added up to 37, which is not divisible by 3. But if you make the missing digit 2 then the digits add up to 39 which is divisible by 3.
Relationships… are they proportional? !!!20 POINTS!!!
Examine the following situations. Identify the variables and unit rate. Create a table,
graph an equation to determine the constant of proportionality and determine whether the relationship is proportional or not.
!!!SHOW WORK!!! (This is a repost)
Please help ASAP so my math grade can be an A+
Answers in the picture
The Smith family went to eat at Buffalo Wild Wings. The bill was $43.86. They gave the server a 20% tip. How much did they pay altogether?
$52.63
Step-by-step explanation:To find 20% of $43.86 we multiply $43.86 by 0.2
$43.86 • 0.2 = $8.772
Now add $43.86 and $8.772 to find out how much the family paid altogether.
$43.86 + $8.772 = $52.632
In money the smallest place value is cents so we have to round to the hundredths place.
Doing this we get the grand answer of:
$52.63
B: if x is 6, what is y?
Answer:
Step-by-step explanation:
4x + y = x + 3y
4x - x = 3y - y
3x = 2y
if x = 6 then
3*6 = 2y
18 = 2y
y = 9
Point A is located at (-5, -8). After it is translated, point A' is located at (-5, -5). What was the translation?
1. 3 units up
2. 3 units down
3. 3 units to the right
4. 3 units to the left
The x value is the same, the y value is different,
Y is the up and down movement.
Moving from -8 to -5 is an upward move of 3 units.
Answer: 1, 3 units up.
HELP ASAP PLEASE!!
On the map of an amusement park on a coordinate grid, the skating rink is at (−0.5, −1).
Which of these shows how to plot the point to mark the skating rink?
From the origin, move 1 unit to the right along the x-axis and 0.5 unit vertically down, and place the point.
From the origin, move 0.5 unit to the right along the x-axis and 1 unit vertically down, and place the point.
From the origin, move 0.5 unit to the left along the x-axis and 1 unit vertically down, and place the point.
From the origin, move 1 unit to the left along the x-axis and 0.5 unit vertically down, and place the point.
Answer:
From the origin, move 0.5 unit to the left along the x-axis and 1 unit vertically down, and place the point.
Step-by-step explanation:
hope this helps! :}
Answer:
From the origin, move 0.5 unit to the left along the x-axis and 1 uni
Step-by-step explanation:
The probability of rolling a number greater than 1 on a six-sided number cube us 5/6. Choose the likelihood that best describes the probability of this event.
A. Neither likely nor unlikely
B. Impossible
C. Likely
D. Unlikely
can someone help me with these problems?
same, i want the answer for the same question pls answer
Lamar and his family sell strawberry jelly and blueberry jelly at the farmers' market every Saturday. So far this year, they have sold a total of 973 jars of jelly. If they have sold 449 jars of blueberry jelly, how many jars of strawberry jelly have they sold? i hate my math teacher
FIRST CORRECT ANSWER GETS BRAINLIEST
Answer:
1092
Step-by-step explanation:
(12x34) x 2 + (12x3) x2 + (34x3) x2 = 408 x 2 + 36 x 2 + 102 x 2
=816 + 72 + 204
= 1092
(the numbers in brackets are the "net" areas)
I need some help on this, please. I already did the first problem. Here are the directions:
Write and solve a proportion to answer the question.
34 is 75% of what number?
34w= 12/16
w= what?
Can anyone please help me?
Answer:
Write and solve a proportion to answer the question.
34 is 75% of what number?
34w= 12/16
w= what?
Can anyone please
Step-by-step explanation:
Answer:
45.33
Step-by-step explanation:
???? Do y’all understand
Answer: 30 inches = 2 1/2 feet
Step-by-step explanation:
30 inches is longer than 2 feet
If you order 5 pizzas, you will get 30 slices of pizza. How many slices are there in one pizza?
Answer:
6
Step-by-step explanation:
If you divide 30 by 5 you would get 6 and 6x5 is 30 aswell
CIRCLE THEOREM QUESTION ------> PLEASE HELP WITH THIS!
I REALLY NEED YOUR HELP!
Answer:
e = 126
Step-by-step explanation:
Both triangles are isosceles triangles. Therefore in the smaller triangle, there are two angles that are equal to 42 degrees (the other one is next to e)
42 + 42 = 84
there are 180 degrees in a triangle
180 - 84 = 96
So the last angle in the triangle (The little one) is equal to 96 degrees.
The rule for cyclic quadrilaterals is that the two opposite angles equal 180. So the angle opposite 96 degrees will be equal to:
180 - 96 = 84
As the larger triangle is also an isosceles (as mentioned above), two angles will be equal to each other. The two angles that are equal are at the bottom left. As one of them is equal to 84, the other is also equal to 84. This means the last angle (the one at the top) is equal to:
180 - (84 + 84) =
180 - 168 = 12
Angles on a straight line always equal 180 degrees. So 'e' is equal to 180 minus the other two triangle angles on the line they all share.
180 - (12 + 42) =
180 - 54 = 126
Therefore e = 126
Which figure is a trapezoid?
A 4-sided shape with 2 parallel sides.
A 4-sided shape with 4 parallel sides.
A 4-sided shape with 4 parallel sides.
A 5-sided shape with 2 parallel sides.
Answer:
none of those
Step-by-step explanation:
A trapezoid is a 4-sided shape with 1 parallel side
Could you pls choose this as brainliest???!!!