Answer:
Option 1
Step-by-step explanation:
Counter-intuitively, the correct answer is option 1. Option 2 is obviously a cross section, since it is the shape of the base of the triangle. Option 3 is also obviously a cross section, since the figure is a triangular prism. Option 4 is a cross section because, if you slice diagonally, you may create a cross section with a wider base on the bottom and larger on top. However, it is impossible to create a cross section of a rectangle from this square pyramid. Hope this helps!
Help math class someone explain this to meee!!??
Just colecting pionts so sorry if i anony you
Solve for x you are very cool if you do
Answer:
X=12
Step-by-step explanation:
The quadrilaterals are identical but the one on the right is greater in size and has larger size in proportion.
therefore, 10 × y = 40
or, y= 40÷10
or, y=4
therefore, X= 3 × 4=12
Choose the number sentence that illustrates the distributive property of multiplication over addition.
A. 2 × (7 + 8) = (2 + 7) × (2 + 8)
B. 2 × (7 + 8) = (2 × 7) + (2 × 8)
C. 2 × (7 + 8) = (2 × 7) + 8
Answer:
A
Step-by-step explanation:
It is the only equation with addition in all the parenthesis.
I need help, please im stuck on this problem
Answer:
23cm
Step-by-step explanation:
When converting inches to centimeters the formula is in x 2.54, 9.2 x 2.54=23.368, 23cm!! Hope this helps!
Answer:
9.2(2.54 cm)=23.368=23.37cm
Step-by-step explanation:
Brainliest plss
Help asap! 40 points
Given d || e.
∠1 and ∠2 are ___
vertical
corresponding
complementary
supplementary
angles.
∠6 and ∠8 are ___ angles. (same options as first one)
∠1 and ∠5 are ___ angles. (same options as first one)
Answer:
∠1 and ∠2 are supplementary angles.
∠6 and ∠8 are vertical angles
∠1 and ∠5 are corresponding angles.
Step-by-step explanation:
∠1 and ∠2 lie on a straight line which will always add up to 180 degrees or supplementary.
∠6 and ∠8 lie opposite each other on the transversal (intersecting line) and are equal.
<1 and <2 are Supplementary angles
<1 and <5 are Corresponding angles
<6 and <8 are Vertical angles
Given that d II e
when a transversal intersects two parallel lines the following conditions are true:
Supplementary angles are those angles when the sum of two angles is equal to 180 degrees. Since <1 and <2 are on either side of the transversal their sum is equal to 180 degrees hence why it's a supplementary angle.
Vertical angles form 4 angles when a line intersects them and the two angles are opposite to each other. In this case <6 and <8 are opposite each other hence why they are vertical angles.
Corresponding angles are the angles that are in the same position on each of the parallel lines and on the same side of the transversal. In this case both <1 and <5 are on the same side of the transversal on each of the parallel lines hence why they are corresponding angles
To learn more about supplementary, corresponding, and complementary angles,
https://brainly.com/question/30147425?referrer=searchResults
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Alice has eight good behavior stars and earns a new one each week. Mack has two good behavior stars and earns two new ones each week. In how many weeks will they have the same number of good behavior stars?
Answer:
7 weeks
Step-by-step explanation:
Week 1 A - 8 M - 2
Week 2 A - 9 M - 4
Week 3 A - 10 M - 6
Week 4 A - 11 M - 8
Week 5 A - 12 M - 10
Week 6 A - 13 M - 12
Week 7 A - 14 M - 14
Answer:
7 weeks
Step-by-step explanation:
i am not for sure though. hope it helps anyway:)
I NEED HELP PLZZZ
The distance between two towns A and B is 16 cm. Find the actual distance,
in km, that is represented by map scale 2 cm to 3 km.
SHOW WORKING AS WELL
Answer:
Actual distance = 24 km
Step-by-step explanation:
16 cm
2cm = 3 km
We could use a ratio to do this
16/2 = x/3
8=x/3
Multiply both sides by 3
24=x
Hope this helps :)
Help me please i need help :0
Answer:
So for 1 this is to long, come on man! For 2 it is way to pizilated to read. For 3 you shold have rote more. For 4 just take down the Q
Step-by-step explanation:
Answer: sure not
Step-by-step explanation they it is simple so figure out by yourself :
gcf of 24 and 42 and you dont have t explain but i need the answer thats all
Length: 2 and 1 over 4 feet
Width: 1 foot
Height: 1 and 1 over 4 feet
The lengths of the sides of a small cube are 1 over 4 foot each.
Part A: How many small cubes can be packed in the rectangular prism? Show your work. (5 points)
Part B: Use the answer obtained in part A to find the volume of the rectangular prism in terms of the small cube and a unit cube. (10 points)
Answer: 84 cubes
Step-by-step explanation: Given, The dimension of the rectangular prism are, 1 1/3 ft. * 1 * 2 1/3 = 4/3 * 7/3 = 28/9 cube ft.
Now, the volume of a cube = side³, if side = 1/3 ft., Then the volume of each cube, V = (1/3)³ = 1/27 cube ft.
Hence, the number of cubes that can be packet in the prism = V/V1 = 28/9 / 1/27 = 27*28/9 = 3 * 28 = 84
A) The number of small cubes which can be packed in the rectangular prism are 180.
B) The volume of the rectangular prism in terms of the small cube and a unit cube will be 180 units³
What is mean by Rectangle?A rectangle is a two dimension figure with 4 sides, 4 corners and 4 right angles. The opposite sides of the rectangle are equal and parallel to each other.
Given that;
Length = 2 1/4 feet
Width = 1 feet
Height = 1 1/4 feet
And, The lengths of the sides of a small cube are 1 /4 foot each.
Now,
Since, The volume of rectangular prism = Length x width x height
Substitute all the values, we get;
⇒ The volume of rectangular prism = 2 1/4 × 1 × 1 1/4
= 9/4 × 1 × 5/4
= 45/16 ft³
= 2.81 ft³
And, The Volume of one cube = Side³
Here, The length of side of cube = 1/4 feet = 0.25 feet
Hence, The Volume of one cube = Side³
The Volume of one cube = 0.25³
The Volume of one cube = 0.015625 ft³
So, The number of small cubes that can be packed in the rectangular prism = Volume of rectangular prism / Volume of cube
= 2.81 /0.015625
= 180
B) The length, the width and the height of the rectangular prism in term of units cubes is:
Length = 2 1/4 feet / 0.25 feet = 2.25 / 0.25 = 9 units
Width = 1 feet / 0.25 feet = 4 units
Height = 1 1/4 feet / 0.25 feet = 1.25 / 0.25 = 5 units
So, The volume of the rectangular prism in terms of the small cube and a unit cube is,
Volume = 9 x 4 x 5
= 180 units³
Learn more about the rectangle visit:
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HURRY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer: probably c
Step-by-step explanation:
i divided it and got 401.063963
Answer:
C.
Step-by-step explanation:
trust -.-
Find the value of k.
Answer:
96 degrees
Step-by-step explanation:
180 - 84 = 96
96 + 84 = 180
Two factory plants are making TV panels. Yesterday, Plant A produced 4 times as many panels as Plant B. Three percent of the panels from Plant A and 2% of the panels from Plant B were defective. How many panels did Plant B produce, if the two plants together produced 1260 defective panels?
Answer:
Step-by-step explanation:
x=# of panels plant B produced
3x=# of panels plant A produced
2%(x)+5%(3x)=1360
0.02(x)+0.05(3x)=1360
0.02x+0.15x=1360
0.17x=1360
17x=136,000
x=136,000/17
x=8,000 panels were produced by plant B
P|z Help Meh
(view screenshot below)
Answer:
B. JNK and JKN
Step-by-step explanation:
The sum of both add up to 90 degrees. Hope it helps!
Someone please help with this.
Answer:
C
Step-by-step explanation:
you move left its positive and right is negative
D doesn't have enough 0's B you move left and A just doesn't make since
so D is the answer
Please help!!! I'm stuck on this :(
Find 3 consecutive integers such that if you subtracted twice the smallest from 212 more than the largest you get 147.
I figured out an equation for this and simplified it (z + 212 - 2x = 147 to z = -65 + 2x), but I can't figure out what to do next. Help would be SO appreciated! Thanks!
P.S. I realized I put it as a middle school problem but I'm actually taking a freshman-level class (Algebra 1). I'm in 8th grade. Sorry!
Answer: Im not completely sure this is going to help but this is what ive got from the information you gave
Step-by-step explanation;
Answer: The three consecutive numbers are; 14,15,and16.
Help with this please.
Answer: look at the image for the answer and the explanation
Step-by-step explanation:
Help!!!!
Mrs. Jones wants to paint the back wall of her classroom light blue. If the dimensions of the wall is 20 feet by 12 feet, how much paint will she need to paint her classroom wall? Round to the nearest tenth if necessary.
Answer:
The total area of the back classroom wall is (20ft x 12ft) = 240ft²
The paint coverage is usually rated by area coverage. For example, one gallon of paint is expected to cover 400 ft².
Assuming a gallon of paint will cover 400ft², she will need (240ft²/400ft²) = 0.6 gallon of paint to cover the entire wall.
Mrs. Jones will need 0.6 gallon of paint to paint the back classroom wall.
Petra is making a batch of extra large donuts by stamping circles in dough using a pastry stamp with a diameter of 5 inches. For the donut hole, she stamps out a circle using a pastry stamp that has a diameter of 2 inches.
How many square inches of dough are left in the donut after the hole has been removed?
Step 1 - Find the radius of each circle
Step 2 - Find the area of the large circle
Step 3 - Find the area of the small circle
Step 4 - Area of large circle minus area of small circle
Area = \(\pi\)²
Describe how you solved this problem using complete sentences and include all relevant formulas and calculations. Use 3.14 for \(\pi\)
Answer:
16.49
Step-by-step explanation:
First we are going to find the area of the larger circle. You don't need to find the radius, you can just use the diameter(the radius is 2.5). 3.14 times 2.5 squared=19.63. Next, the radius of the smaller circle is 1. So, 3.14 ^1 squared=3.14 19.63 - 3.14= 16.49
3x + 7 = 22
Solve for x.
Answer:
x=5
Step-by-step explanation:
step1: subtraction 7 from both sides (from 7 itself and 22)
step 2: divide both sides by 3
3x +7 =22
-7 =-7
3x=15
3x/3 = 25/3
x=5
please help me i need it.
Answer:
answer is 3/5
Step-by-step explanation:
QUICK! Find the area of the smallest square in the diagram.
A) 25 square feet
B) 5 square feet
C) 313 square feet
D) 13 square feet
Answer:
313 square feet
Step-by-step explanation:
313 square feet
Answer:
A) 25
Step-by-step explanation:
sides of top square are all 13 and sides of bottom square are all 12
we now have the hypotenuse (13) and another side length of the triangle (12) using a^2+b^2=c^2 we can find the side of the square then its area.
144+b^2=169
b^2=25
b=5, which means the smallest square's sides are all 5 making it have an area of 25
Evaluate the expression 3t - 8
Answer:
There are no like terms.
Step-by-step explanation:
....................
Answer:
?
Step-by-step explanation:
V= U + at
U=2 a=-5 t=1/2
What is the value of V?
Answer:
v=-1/2
Step-by-step explanation:
v=u+at
v=2+(-5*1/2)
v=2-5/2
v=4-5/2
v=-1/2
I need help this is needed by tomorrow morning :)
Monica is a car salesperson. She makes a 2.5% commission on each car she sells. Last month, Monica sold three cars. The sale price of each car is shown in the table.
How much did Monica earn last month?
Enter your answer in the box.
$
Which graph represents a proportional relationship?
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
Look at the shapes in the example. Write the name of the shapes that belong in each group shown in the table below. parallel sides, only perpendicular sides only, parallel and perpendicular sides
Step-by-step explanation:
1. A triangle has perpendicular sides only.
2. A rectangle has only parallel sides.
3. A parallelogram has only parallel sides.
4. A trapezoid has both parallel and perpendicular sides.
5. A right triangle has only perpendicular sides.