Use the Pythagorean theorem to find the length of the hypotenuse. HELP ILL MARK THE BRAINLIEST!!
Answer:
10cm
Step-by-step explanation:
The Pythagoras Theorem states that
[tex]a^2+b^2=c^2[/tex]
Where a and b are two sides in a right-angled triangle and c is the longest side. (Hypotenuse).
Plug in values:
[tex]6^2+8^2=c^2[/tex]
[tex]36+64=c^2[/tex]
[tex]c=\sqrt{100}[/tex]
[tex]c=10[/tex]
Show that (4-√3)(4+√3)/√13 simplifies to root 13
Please answer - arrange in big to small
Answer:
286, 227, 206, 200, 176, 135, 129, 123, 120, 118, 112, 111, 111, 110, 109, 99, 98, 93, 88, 78, 77, 69, 69, 60, 52, 45, 34, 7
Find the slope of (2,5) and (4,6)
Answer:m=
Step-by-step explanation:
m
=
−
1
2
Solve for v 3(v-2)=7v+6-2(-4v-3)
Answer:
v= -1.5
Step-by-step explanation:
3(v-2)= 7v+6-2(-4v-3)
3v-6= 7v+6+8v+6
3v= 15v+18
-12v= 18
v= -1.5
The cost of three different types of school supplies for five students is represented by the expression 57x-3y+6z. What is an expression equivalent to 57x-3y+6z that results from using the distributive property?
Answer:
3(19x -y + 2z) is equivalent to the equation above
78 is between what 2 integers
Answer:
77 and 79
Step-by-step explanation:
Twelve less than a number is 50.
Answer:
62
Step-by-step explanation:
another way to write this is
x - 12 = 50
the answer is 62
62 - 12 = 50
What is LaTeX: m\angle PTQm ∠ P T Q?
line ps intersecting with line qr at point t. angle ptq is x + 28 degrees. angle rts is 2x + 16 degrees.
Group of answer choices
140
40
50
12
Answer:
B. 40Step-by-step explanation:
If line ps intersecting with line qr at point t as shown, then ∠ P T Q = ∠RTS (oppositely directed angle)
Given
PTQ is x + 28
RTS is 2x + 16
Since they are both equal, then x+28 = 2x+16
collect like terms
x-2x = 16-28
-x = -12
multiply both sides by -1
-1(-x) = -1(-12)
x = 12
Since ∠ P T Q = x+28, substitute x = 12 into the function
∠ P T Q = 12+28
∠ P T Q = 40
Hence measure of ∠ P T Q is 40°
Alonso brings \$21$21dollar sign, 21 to the market to buy eggs and avocados. He gets eggs that cost \$2.50$2.50dollar sign, 2, point, 50. Then, he notices that the store only sells avocados in bags of 333 for \$5$5dollar sign, 5. He wants to buy as many avocados as he can with his remaining money. Let BBB represent the number of bags of avocados that Alonso buys. 1) Which inequality describes this scenario?
This scenario is described by the following inequality:
[tex]2.5 + 5B \leq 21[/tex]
-------------------------
First, we find Alonso's total spendings.He spends $2.50 in eggs.After that, he buys B bags of avocados, each costing $5, and thus, his spending on avocados is: [tex]5B[/tex]His total spending is given by:[tex]T = 2.5 + 5B[/tex]
-------------------------
He brought $21 to the market, thus, his total spending can be at most $21, that is:[tex]T \leq 21[/tex]
Replacing the equation for T, the inequality is:
[tex]2.5 + 5B \leq 21[/tex]
A similar problem is given at https://brainly.com/question/24634110
Answer:
1) is a
2) is 9
Step-by-step explanation:
what is 7a to the power of 2 - 2a to the power of 2
Answer:
5a to the power of 2 ofc
Step-by-step explanation:
Answer:
5a²
Step-by-step explanation:
It is 5a² because 7a² and 2a² are like terms, so we are able to subtract them. If we subtract 7-2 we get 5. It is the same thing, 7a²-2a² is equal to 5a²
Hope this helps!
Simplify 7 to the power of 5 to the power of 6. Written as (7 to the power of 5) then multiply that to the power of 6
Answer:
2.25393402907e+25
Step-by-step explanation:
7 to the 5th power is 16807 to the 6th power is 2.25393402907e+25
A driver starts his parked car and within 7 seconds reaches a velocity of 75 m/s as he travels west. What is his acceleration?
Answer:
21
Step-by-step explanation:
jfnvjfog'nearg
75 m/s / 7 s = 10.71 m / s^2
His acceleration is 10.71 m/s^2
What is the slope of a line perpendicular to a line that contains the points (1,7) and (-2, -3)
Answer:
the slope is m=10/3
I don't understand Division. Can you help?
Answer:
It's a bit hard to explain, in my opinion. but I'll give it a go. Lets say you have 10 full pizzas, and you want to split it upon 5 people. Now 5 2 slices is 10, like 5x2 so basically, it's kind of like backwards multiplying. if that makes sense. Think of it like this. if you see something like 14 ÷ 2, think of what number times 2 would be 14. 7, exactly. So Just write the number thats missing. Thats how i like to think of it. What number is missing.
Step-by-step explanation:
Sorry if this doesnt make sense and sorry if you dont understand.
I just started 6th grade so im not sure if i had the right idea in my noggin
What is the remainder when 431 is divided by 10?
Answer: 431 divided by 10 is 43 and 1 remainder
Step-by-step explanation:
please help me ive been on this question for 20 minutes.
Answer:
first statement
Step-by-step explanation:
∠ 2 = ∠ 6 ( Alternate angles )
∠ 1 = ∠ 5 ( Alternate angles )
Thus Δ ABC ~ Δ EDC by the AA postulate
Subtract.
(3x - 8) - (x2 - 5x - 2)
Answer:
-x^2 +8x -6
Step-by-step explanation:
Distribute the minus sign and collect terms.
(3x -8) -(x^2 -5x -2)
= 3x -8 -x^2 +5x +2
= -x^2 +8x -6
Simplify the variable expression by evaluating its numerical part, and enter
your answer below.
(48 - 17). w
Answer:
the answer is 31w.
Step-by-step explanation:
first you work in the parentheses 48 - 17 which is 31. then your w has to be put in to multiply if you knew the value of w.
If the measure of angle ABD and DBC are a linear pair, with a measure of angle ABD = (5x+29) and measure of angle DBC=(2x+32),what is the value of x?
Answer:
x = 17
Step-by-step explanation:
5x + 29 + 2x + 32 = 180 (linear pair means that these angles add up to 180 cos they are in a line)
7x = 119
x = 17
what is the result when the number 28 is increased by 9%
Answer: The answer should be 25.48
Step-by-step explanation: You are multiplying .9 to 28. (28 x .9)
Show work please thank you
[tex] { 121}^ \frac{ - 1}{2} \\ ({11}^{2} )^ \frac{ - 1}{2} \\ { 11}^{ - 1} \\ \frac{1}{11} [/tex]
solve y= 36x-7x for x
Answer:
x=0
Step-by-step explanation:
substitute y for 0
0=36x-7x
0=29x
29 divided by 0 gives you 0 x=0
Lewis has 13 cats and 2 dogs. How many animals does he have in all?
Answer:15
Step-by-step explanation:13 +2 = 15
Yesterday, the movie theater brought in $1,440 in ticket sales and $295.25 in food sales. Today, ticket sales were three-fourths as much as yesterday, and food sales were down by $33.50. Nina wrote the expression 3 4 (1440) + 295.25 + (-33.50) to find today's total sales. Is she correct? Explain.
Answer:
Nina is correct. Her expression represents the scenario because it takes ¾ of the ticket sales and subtracts $33.50 from the food sales.
Answer:
nina is correct i just finished the question, heres the sample response
Step-by-step explanation:
Nina is correct. Her expression represents the scenario because it takes ¾ of the ticket sales and subtracts $33.50 from the food sales.
mine was just "yes she is correct because she wrote is correctly"
determine both domain and range
The set of ordered pairs (t, m) where m is
the remaining mass of a 500-gram sample
of a radioactive substance that has been
decaying for t hours.
Answer:
Another way to identify the domain and range of functions is by using graphs. Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis
Jamal wrote the inequality x 16 ≤ 6 . Which situation is best represented by this inequality? A. Jamal divided x pieces of paper among 16 students, and each student received fewer than 6 pieces of paper. B. Jamal placed x cards in 16 stacks, and there were no more than 6 cards in each stack. C. Jamal separated x shirts into 6 stacks, and each stack had at least 16 shirts. D. Jamal shared 16 markers with x classmates, and each classmate had fewer than 6 markers
Answer:
B
Step-by-step explanation:
Because I said so.
If x2 = 20, what is the value of x?
±square root of 10
±square root of 20
±10
±40
Answer:
± [tex]\sqrt{20}[/tex]
Step-by-step explanation:
Given
x² = 20 ( take the square root of both sides )
x = ± [tex]\sqrt{20}[/tex]
HELP PLZZZZZ
Identify the correct list of factors for the number 42.
Step-by-step explanation:
Hey there!
Factors are the list of numbers which are divides the given number exactly.
Example;
Factor of 20 is;
= 1,2,4,5,10,20
{As 1,2, 4, 5, 10, 20 divides 20 exactly}.
So, the list of factors of 42 are;
= 1,2,3,6,7,14,21,42.
Hope it helps...
Please Help!!
Show all work pls!
#15
Step-by-step explanation:
82 + 76 + 42 = 200
42 out of 200 hmmm
200 / 2 = 100
42 / 2 = 21
21 out of 100 = 42 out of 200
=
21%
