Answer:
False.
Step-by-step explanation:
Every rectangle had 4 right angles, including squares, which are also rectangles! ^^ Squares are basically just special rectangles!
HELP DO NOT KNOW HOW TO DO THIS!!!!!!!
Answer:
x = 8
Step-by-step explanation:
( 6x + 1 ) + 90 + ( 5x + 1 ) = 180
6x + 1 + 90 + 5x + 1 = 180
11x = 88
x = 8
Christopher is hanging Christmas lights along the perimeter of his house by using his 15 foot ladder. The base of the ladder is placed 4 feet away from the base of his house. How far up the house does his ladder reach?
Answer:
14.45 feet
Step-by-step explanation:
The set up is a right angled triangle;
The length of the ladder = hypotenuse = 15foot
The base of the ladder is the adjacent = 4feet
The height of th house is the opposite = x
Using the pythagoras theorem;
hyp² = opp² + adj²
15² = opp²+4²
opp² = 15²- 4²
opp² = 225 - 16
opp² = 209
opp = 14.45feet
Hence the ladder reaches 14.45 feet up the house
URGENT LAST QUESTION OF MY END OF QUARTER TEST! 30 POINTS
find JL in rectangle JKLM if JK=12 and JM=9.
Answer:
15
Step-by-step explanation:
If you do the Pythagorean theorem or use the right triangle triples, you’ll get 15 as your answer, hope this helps :)
Which expressions are factors of this polynomial? Select all the correct answers. 2x^4+x^3-29x^2-34x+24
Answer:
-2x=24 x=-12. 4(x – 3) = 2(x+8). 48-12=2x+16 ax=28. (x=14. -X-3=7. 8. 3 x 10.
Step-by-step explanation:
What is the initial value in this question y=8x+6 8 or 6?
Answer:
it should be an 8
Step-by-step explanation:
The initial value in this question y = 8x+6 will be 8 .
What is a system of equations?A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.
The equation is given as;
y = 8x+6
We can see that the equation contains two terms that are 8x and 6.
The initial value is the first number of the first term in the equation.
Here, the first term is 8x.
Hence, the initial value in this question y = 8x+6 will be 8 .
Learn more about equations here;
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August is making dinner for 8 people. She opens 7 cans of soup. Each can is 16 ounces. If everyone gets the same amount of soup, how much soup will each person get?
This is for my sister, and her teacher said that the correct answer is 3.5 ounces. If anyone gets this answer, please show how you got the answer...thank you!
Answer:
14oz soup/ person
Step-by-step explanation:
the answer would be 14oz of soup/person
multiply 7 (cans of soup) by 16 (oz per can)
7*16=112
divide 112 (oz of soup total) by 8 (number of people feeding)
112/8=14
Don’t tell me the steps just answer please!!!
Answer:
A, D, F
Step-by-step explanation:
Car A drove 251.25 miles in 3 hours and 45 minutes. What was Car A's speed in mph?
Answer:
73 MPH
Step-by-step explanation:
Raju took 5/6 h to complete his mathematics homework. He took 1/5 h less to complete his english homework. how many hours did raju take to complete his english homework? what was the total time spent by raju on his homework?
Answer:
English homework = 19/30h or 38 minutes
Total time spent = 22/15h or 88 minutes
Step-by-step explanation:
Mathematics homework = 5/6h
= 5/6 × 60
= 300/6
= 50 minutes
He took 1/5 h less to complete his english homework.
English = 5/6h - 1/5h
= 25h-6h/30
= 19/30h
= 19/30 × 60
= 1,140/30
= 38 minutes
English homework = 19/30h or 38 minutes
Total time spent on his homework = mathematics homework + English homework
= 5/6h + 19/30h
= 25h+19h/30
= 44/30h
= 22/15h
= 22/15 × 60
= 1,320 / 15
= 88 minutes
Solve the compound inequality: 2x - 4 5
Answer: 2x-45
Step-by-step explanation:
Let's simplify step-by-step.
2x−45
There are no like terms.
Answer:
=2x−45
36 - (-4) + 5+ (-10) =
Answer:
=35
Step-by-step explanation:
Answer:
35
Step-by-step explanation:
remove parentheses, then solve
36 - (-4) + 5+ (-10) =
36 + 4 + 5 -10 // -(- turns into a plus. +(- stays the same, 10 remains negative.
35
hope this helps
Determine if the two triangles are congruent. If they are, state how you know.
Can someone help me?
Answer:
C
Step-by-step explanation:
the hypotenuse and the leg of the first right angle are congruent to the other triangle's.
what is the slope of the graph please help!!
Answer:
D 3
Step-by-step explanation:
Answer:
D) 3
Step-by-step explanation:
The rise of the line is 3 and the run is 1. Rise/Run is the answer so in this case, it is 3/1 or 3. Since the line rises left to right, the slope is positive.
Hope it helps!
1/2x+5=10 whats the value of the variable
Answer:
1/2x+5=10
subtracting 5 from both sides 1/2x+5-5=10-5
1/2x=5
divide both sides by 1/2
1/2x÷1/2=5÷1/2
x=5×2/1
x=10
For f(x)= 2x-15 ,find f(x) when x=-4
I just need some help on this question.
Probability
Answer There are 10 cards laying down flat.
Answer:
picking a C is 5/10 or 1/2
Step-by-step explanation:
Which statement is true?
Answer: A
Step-by-step explanation:
Square root of 35 is 5.9161
What equation can find the nth term in the sequence a3 =0, a4 = 6 a5= 12, a6= 18 and a7, = 24
Answer:
8=30
Step-by-step explanation:
you start of with 3=0 then it goes to 4=6 and then it goes to 5=12 as you go on you start noticing a pattern which is add 6 to the second number hope this helped i don't know if this is correct tho please comment and tell me if this correct im so sorry if it is wrong just using my knowledge
Tim had 55% off all the baseball cards ever made by Bob's Publishing Company. If he has 960 cards, how many had Bob's Publishing Company made?
Answer:
The answer is 528..
Adam takes a bus from school to his house. If Adam lives 20 km from
school and it takes him 10 minutes to get there, what was the average
velocity of the trip?
1.0 km/min
1.5 km/min
O2.0 km/min
O 2.5 km/min
Answer:
2.0 km/min
Step-by-step explanation:
20/2=10
Hope this helps!!!
Answer:
2.0 km/min
Step-by-step explanation:
To find the average velocity, divide the number of km by the number of minutes:
20/10
= 2
So, the average velocity of the trip was 2.0 km/min
Which line is parallel to the line given y=- 4/3x+1
Answer:
Any other line with this slope (-4/3)
Step-by-step explanation:
A quick look at y= (-4/3)x + 1 tells us immediately the slope of the given line is (-4/3). Any other line with this slope (-4/3) is parallel to y= (-4/3)x + 1. Next time, please share the answer choices. Thank you.
Please help!! I need this answer please!! i will mark brainliest if correct thanks!!!
9514 1404 393
Answer:
(0.5, -2.5)
Step-by-step explanation:
Each of the coordinates of B(1, -5) is multiplied by the scale factor, 0.5:
B' = (0.5·1, 0.5·(-5)) = (0.5, -2.5)
The coordinates of B' are (0.5, -2.5).
EASY ANSWER!! Which ordered pair is a solution of y<-4x – 5?
Answer:
5x -4 ?
Step-by-step explanation:
Markers were placed at altitudes of 10 and 15 feet below sea level.
Enter the integer that represents the altitude closer to sea level.
Helppppppppp please
Answer:
|10|
Step-by-step explanation:
Since 10 is negative (below the sea level), 10 is 10 spaces away from zero on the number line, meaning your answer is |10|.
Michelle's car needs repairs. The mechanic said it will be $144 for parts plus $80 an hour to repair the car. How many hours can Michelle afford to pay the mechanic if she can spend no more than $384?
Answer:
3 hours
Step-by-step explanation:
Total cost = 144 + 80h
Where h = number of hours
How many hours can Michelle afford to pay the mechanic if she can spend no more than $384?
384 = 144 + 80h
Subtract 144 from both sides
384 - 144 = 144 + 80h - 144
384 - 144 = 80h
240 = 80h
Divide both sides by 80
h = 240 / 80
= 3
h = 3 hours
What is the solution to 39/45 - 2/3
Answer:
0.2
Step-by-step explanation:
just subtract
Heya! I need a check me up lol
Answer:
That is a plant cell
Step-by-step explanation:
1. 34.5x when x = 4.2
evaluate the exprestion
need this, please. real fast
Answer:
y=(-9/5)x-3
Step-by-step explanation:
to find m:substitute -5 in x value,-3 in c value and 6 in y value in the equation y=mx+c.then,rewrite equation by substituting value of m and c
If the perimeter of an equilateral triangle is represented by 6x-9, the length of a
side of this triangle can be expressed as
A X-9
B 2x - 3
С 3х – 3
D x
Answer: B
I got it right :)
Hope it helps
The length of a side of this triangle can be expressed as (2x - 3)
What is an equilateral triangle?An equilateral triangle is a triangle in which all three sides have the same length and all three angles are 60°.
Given that, the perimeter of an equilateral triangle is represented by (6x-9)
Let a be the side of the triangle,
3a = 6x - 9
a = 2x - 3
Hence, The length of a side of this triangle can be expressed as (2x - 3)
For more references on equilateral triangle, click;
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