Answer:
(In order, top to bottom. )
Definition of a rectangle
opposite sides of a rectangle are congruent
reflexive property of congruence
SAS congruence postulate
Step-by-step explanation:
Parallelogram JKLM is a rectangle and by definition of a rectangle, ∠JML
and ∠KLM are right angles, ∠JML ≅ ∠KLM because, all right angles are
congruent, ≅ because opposite sides of a parallelogram are congruent, and ≅ by reflective property of congruence. By the SAS
congruence postulate, ΔJML ≅ ΔKLM.
congruent parts of congruent triangles are congruent, ≅
The given quadrilateral is a parallelogram, that have interior angles that are right angles, therefore, the figure has the properties of a rectangle, and
parallelograms including the length of opposite sides are equal, all right angles are congruent and equal to 90° and the length of a side is equal to itself by reflexive property, & ≅
The Side-Angle-Side SAS postulate states that if two sides and an included
angle of one triangle are congruent to the corresponding two of sides and
included angle of another triangle, the two triangles are congruent.
PLEASE HELPP
Combine like terms: 22r-18-10r
A: 12r+18
B: 12r-18
C: -6r
D: -4r-10
Answer:
B: 12r-18
Step-by-step explanation:
22r-10r = 12r
and -18 doiesnt have anythign to combine with
12r-18
The rope is 50,000 millimeters.How long is the rope in meters
Answer:
50
Step-by-step explanation:
trust me
Answer:
0,05 Km
keksdkdkkckfkvkvkvv
A movie theater charges $6 for one adult ticket and $3 for a child ticket. One night, the movie theater earned a total of $1, 428 from tickets sold. If 56 more children than adults attended the movie theater that evening, how many children attended
Answer:
The answer is A
Step-by-step explanation:
what is the coefficient
Answer:
coefficient of what?
Step-by-step explanation:
which expression is equivalent to the given expression is no denominator equals zero?
Answer:
B: 4/d-6
Step-by-step explanation:
Plato answer
Simplify 7/3 - 4 V6 + 48 - 54.
(20 points)
Answer:
option B
Step-by-step explanation:
7 sq rt 3 cannot be simplified
4 sq rt 6 cannot be simplified
sq rt 48 = (sq rt 12 · sq rt 4) = (sq rt 4 · sq rt 4 · sq rt 3) = 4 sq rt 3
sq rt 54 = (sq rt 9 · sq rt 6) = 3 · sq rt 6
combine each pair of like terms: (7 sq rt 3 + 4 sq rt 3) = 11 sq rt 3
(-4 sq rt 6 - 3 · sq rt 6) = -7 sq rt 6
I will give brainlest to the best answer!!!!
Answer:
-3,9
Step-by-step explanation
2 to -4 would take 6 units down and 8-1 is 7 and 7+2 is 9.
hope this helps!
PLEASE ANSWER SOON
Multiply.
−2 1/3⋅1 1/2
Enter your answer, in simplest form, in the box.
Answer:
its 7/2
Step-by-step explanation:
Solve 4(2x/3+8)=40 X=?
Side note: 2x/3 is a fraction
9514 1404 393
Answer:
x = 3
Step-by-step explanation:
Undo what has been done to the variable.
4(2x/3 +8) = 40
2x/3 +8 = 10 . . . . . divide by 4
2x/3 = 2 . . . . . . . . . subtract 8
x = 3 . . . . . . . . . . . . multiply by 3/2
2 triangles are shown. The first triangle has side lengths x, x, 50. The second triangle has side lengths 45, 45, 75. What value of x will make the triangles similar by the SSS similarity theorem? 1.5 20 30 67.5
Answer:
30
Step-by-step explanation:
yes I can tell what it is
The value of x that will make the two triangles similar by the SSS similarity theorem is: C. 30.
What is the SSS Similarity Theorem?According to the SSS similarity theorem, if all the three corresponding sides of two triangles are proportional or have the same ratio, then both triangles are similar.
If the two triangles are similar we would have:
75/50 = 45/x
Cross multiply and find x
x = (45 × 50)/75
x = 30
Thus, the value of x would be: C. 30.
Learn more about the SSS similarity theorem on:
https://brainly.com/question/4163594
#SPJ9
Solve nine times two thirds .
Leave your answer as an improper fraction. (4 points)
a
eleven twenty sevenths
b
eighteen twenty sevenths
c
eleven thirds
d
eighteen thirds
Answer: D eighteen thirds
Step-by-step explanation:
You can aslo solve it as 9/1 *2/3 all you would need to do is multiply 9*2 with is eighteen
Answer:
it should be 18/3
Step-by-step explanation:
Guys please help me with this question
Answer:
Colin will have to wait for 2 hours for the pond to completely empty
Step-by-step explanation:
Volume of a Prism
The volume of a prism of base area Ab and height H is computed with the formula:
V=Ab.H
We are given a pond in the shape of a prism with a trapezoidal base (front view).
The area of a trapezoid of bases b1 and b2, and height a, is given by:
[tex]\displaystyle A_b=\frac{b_1+b_2}{2}.a[/tex]
The parallel bases of the trapezoid have measures of b1=0.6 m and b2=1.4 m, and the height is a=2 m, thus the area is:
[tex]\displaystyle A_b=\frac{0.6+1.4}{2}*2[/tex]
[tex]A_b=2\ m^2[/tex]
The height of the prism is H=1m, thus the volume of the pond is:
[tex]V=2\ m^2*1\ m[/tex]
[tex]V=2\ m^3[/tex]
It's also known the level of the pond goes down by 20 cm (0.2 m) in the first 30 minutes. Note at this moment the level is still at the rectangular prism zone of the pond, thus the volume of water is calculated as the area of the face of water by the height it went down:
[tex]V_w=1\ m*2\ m*0.2\ m = 0.4\ m^3[/tex]
The pond still has this volume of water:
[tex]V_p=2\ m^3-0.4\ m^3=1.6\ m^3[/tex]
The pond was drained [tex]0.4\ m^3[/tex] in 30 minutes, thus the rest of the water will be taken out in
[tex]\frac{1.6}{0.4}*30 =120\ min[/tex]
Thus, Colin will have to wait for 2 hours for the pond to completely empty
Abby's curtain company is making curtains for a local hotel. She wants each curtain to be 48 inches long. At the fabric store, fabric is sold by the foot. If Abby's curtain company wants to make 55 curtains, how many feet of fabric will she need? 1 inch = 1 12 foot
Answer:
220 ft
Step-by-step explanation:
Given that:
Length of each curtain = 48 inches
Number of curtains required for Abby's curtain company = 55
Fabric of curtains is sold by the fabric store foot by foot.
Unit for conversion:
1 inch = [tex]\frac{1}{12}[/tex] foot
To find:
The fabric (in feet) needed by Abby.
Solution:
First of all, let us convert the length of each curtain (which is given in inches) to feet.
As per given hint:
1 inch = [tex]\frac{1}{12}[/tex] foot
48 inches = [tex]\frac{1}{12}[/tex] [tex]\times[/tex] 48 ft = 4 ft
So, length of one curtain is 4 ft.
Now, number of curtains required are 55.
Therefore, total length of curtains required can be found by multiplying the number of curtains with the length of one curtain.
Total length of curtain required = 55 [tex]\times[/tex] 4 = 220 ft
Gavin ran 2 3/5 miles in 7/12 of an hour. How many miles can Gavin run in one hour?
Answer:
First you find how many miles can Gavin run in 1/12 of an hour. That way you can use it to times 12 and to find 12/12 of an hour which is 1 hour.
Turn it into an improper fraction. 2×5=10 then add that 10 to the numerator 3 and it'll be 13/5 miles in 7/12 hours. Then divide it by 7.
[tex] \frac{13}{5} \div 7 = \\ \frac{13 }{5 \times 7} = \frac{13}{35} [/tex]
So 13/35 is how many miles Gavin runs in 1/12 of an hour. Now times is by 12 = 146/35
Or
[tex]4 \frac{6}{35} [/tex]
miles per hour
Solve for x
6.78x - 5.2 = 4.33x + 2.15
HELPPP
Answer:
x = 3
Step-by-step explanation:
6.78x - 5.2 = 4.33x + 2.15
6.78x - 4.33x = 5.2 + 2.15
2.45x = 7.35
x = 7.35/2.45
x = 3
Thus, The value of x is 3
-TheUnknownScientist
If m
then m ABC = [ ? ]
ILL MARK WHATEVER ANSWER RIGHT BRAINLEST
Answer:
it is 120
Step-by-step explanation:
ldentify the domain and range of each function.
y=3•5
The domain of this function is
The range of this function is
Answer:
The domain of this function is:
C.) Negative infinity to infinity
The range of this function is:
A.) 0 to infinity
Y=4^x-5+3
The domain of this function is:
C.) Negative infinity to infinity
The range of this function is:
B.) 3 to infinity
Answer:
Answer:
Domain : R
Range : R
Step-by-step explanation:
The given function is or it can be written as y = 15x.
So, the function is valid for all real values of x and we will get the real value of y for each real value od x.
Hence, all the real numbers or R is the domain of the function.
And all the real numbers or R is the range of the given function. (Answer)
the domain is the set of x -values, the range is the set of y-values. I would have to say the domain is : R [ negative intinity, to infinity]. Equally, I would have to say the range is R [ Negative infinity, to infinity]
Step-by-step explanation:
Why, because no set is defined for either x or y.
What is 10290292029029298383746473536256353773637363763737373773736366363536536343637825231+100000
answer:
1.0290292e+82
Step-by-step explanation:
asked my bed
Which of the following correctly describes the graph of - 5/2 f(x)
Answer:
B
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Gets Narrow, and opens opposite direction
please help me on this!
Answer:
[tex] {9}^{ - 8} [/tex]
Step-by-step explanation:
[tex] \frac{ {9}^{ - 5} }{ {9}^{3} } [/tex]
[tex] {9}^{ - 5 - (3)} [/tex]
[tex] {9}^{ - 5 + (- 3)} [/tex]
[tex] {9}^{ - 8} [/tex]
The graph of a linear system is shown.
What is the solution to this linear system? Enter a value in each box to create an ordered pair.
( , )
Answer:
uh its been 2 weeks so, good luck!
Step-by-step explanation:
Look at the photo pick A B C D either one explanation not needed thank you! <3 don’t guess D IS IV
Answer:
D. IV
General Formulas and Concepts:
Algebra I
Reading a Cartesian PlaneStep-by-step explanation:
When we label a Cartesian Plane, we label counterclockwise starting at the top right corner:
Top Right Corner = 1st Quadrant
Top Left Corner = 2nd Quadrant
Bottom Left Corner = 3rd Quadrant
Bottom Right Corner = 4th Quadrant
We see that point B is in the Bottom Right Corner. Therefore, it is in the 4th Quadrant and our answer would be D.
Answer:
B is in IV quadrant
Step-by-step explanation:
Count it conterclockwise, begin at the top right corner
Help I’m on gradpoint!!!
Answer:
The first answer i think.
Step-by-step explanation:
One-third cup of black beans provides 20% of the potassium you need daily. You must get the remaining 1,360 milligrams from other sources.
How many milligrams of potassium should you consume daily?
___ milligrams
Erica has 8 squares of felt, each with area 16. For a certain craft project she cuts the largest circle possible from each square felt. What is the combined area of the excess felt left over after cutting out all the circles?
A) 4(4-π)
B) 8(4-π)
C) 8(π−2)
D) 32(4-π)
E) 16(16-π)
Answer:
Concept: Area Analysis
Given: 8 sq of felt They have an area of 16 each.We want to maximize the area of a circle without cutting outside the square.So we can have a circle with diameter 8 Hence 4(4-pi)Apples are sold in bags of 6 and pears are sold in bags of 8. Jerry wants to buy the same number of each. What is the least number of apples and pears Jerry needs to buy?
Answer:
6
Step-by-step explanation:
Apples are sold in bags of 6
Pears are sold in bags of 8
Jerry wants to buy the same number of each fruits
Therefore the least number apples and pears that Jerry needs to buy is 6
select all the line that have a slope of 5/2
What is the missing number in the equation?
3/10 x ? = 21/10
Answer:
7 , or 7/1
Step-by-step explanation:
Let ? = x. Set the equation:
(3/10)x = 21/10
Isolate the variable, x. Multiply 10/3 to both sides of the equation:
x * (3/10) * (10/3) = (21/10) * (10/3)
x = 21/10 * 10/3
Simplify the equation. Divide common factors from both the numerator and denominator, and then simplify:
x = (21 * 10)/(10 * 3)
x = (21/3) = 7/1 = 7
x = 7
PLZ HELP ASAP MARKING BRAINLIEST
Answer:
1. Increase
2. Decrease
3. Increase
4. Decrease
Step-by-step explanation:
Fred bought 320 square
feet of plywood to make
the triangular shed shown
here If he used plywood
for all parts of the shed
(including the bottom)
how much did he
have left over?