Help with this work please.
Answer: x= 10, y= 13. i dont know for sure so i'd wait for someone else to answer
Answer:
x = 12
y = 13
Step-by-step explanation:
by pythagoras theorem
x²=20²-16²
x²=400-256
x²=144
x=12
y²=x²+5²
y²=12²+5²
y²=144+25
y²=169
y=13
Can someone please help
What is the face value of 2 in the number 286?
Answer:
200 or 2 I guess
Step-by-step explanation:
Ion really get wym by “ what is the face”
I need answer I’m being timedddd
Answer: 0
Step-by-step explanation: Good luck! :D
What is the value of x in 145.95-2x=-4.05?
Aria’s father is laying tile in their new kitchen. The length of one side of the room is 17 feet. Each of the tiles has a length of 1 3/10 feet. What is the length of the two tiles placed together?
Answer:
48ft
Step-by-step explanation:
48ft
If it is equal to (or) greater than 5, add ___ to previous digit.
(a) 1
(b) 0
(c)10
Answer:
(b) 0 is the right answer....A box of cereal states that there are 87 calories in a 3 4-cup serving. What is the unit rate for calories per cup? How many calories are there in 3 cups of the cereal?
Answer:
3 cups = 348 calories
Step-by-step explanation:
Step 1
Let the calories in one cup be represented as C
Therefore
3/4 x C = 87 calories
C = 87 X 4 / 3 = 116
unit rate is 116 calories per cup.
Step 2- Solving the number of calories in 2 cups
1 cup serving = 116 calories
2 cups servings = 116 x 2= 232 calories
116 x 3 = 348 calories
Credit: tutorAnne
PLS I NEED HELP! Which graph grows the fastest as x gets larger?
A. y = 3^x
B. y = 5^x
C. y = 4^x
D. y = 2^x
Answer:
y=5^x
Step-by-step explanation:
5 to whatever power will always be larger than 4, 3, or 2.
For example:
3 squared = 9
5 squared = 25
4 squared = 16
2 squared = 4
25 is greater than 9, 16, and 4
There are 120 people in a sport centre. 78 people use the gym. 46 people use the swimming pool. 45 people use the track. 21 people use the gym and the pool. 16 people use the pool and the track. 24 people use the gym and the track. 9 people use all three facilities. A person is selected at random. What is the probability that this person doesn't use any facility?
Question 1 (1 point)
(07.03)
Evaluate log3 9. (1 point)
a
2
b
3
c
0.33
d
0.5
Question 2 (1 point)
(07.03)
Evaluate log8 12. (1 point)
a
0.84
b
0.67
c
1.50
d
1.19
Question 3 (1 point)
(07.03)
Evaluate ln 7. (1 point)
a
0.51
b
1.95
c
0.85
d
1.61
Question 4 (1 point)
(07.03)
Write log4 14 as a logarithm of base 3. (1 point)
a
log base 4 of 3 over log base 14 of 3
b
log base 14 of 3 over log base 4 of 3
c
log base 3 of 4 over log base 3 of 14
d
log base 3 of 14 over log base 3 of 4
Question 5 (1 point)
(07.03)
Write log6 5 as a logarithm of base 4. (1 point)
a
log base 4 of 5 over log base 4 of 6
b
log base 4 of 6 over log base 4 of 5
c
log base 5 of 4 over log base 6 of 4
d
log base 6 of 4 over log base 5 of 4
Question 6 (1 point)
(07.03)
Solve log4 (y − 9) + log4 3 = log4 81. (1 point)
a
y = 30
b
y = 36
c
y = 87
d
y = 108
Question 7 (1 point)
(07.03)
Simplify 5 log2 k − 8 log2 m + 10 log2 n. (1 point)
a
7 log2 (k − m + n)
b
7 log2kn over m
c
log250 kn over 8 m
d
log2k to the fifth power n to the tenth power over m to the eighth power
Question 8 (1 point)
(07.03)
Solve 2 log x = log 36. (1 point)
a
x = ±6
b
x = 6
c
x = 18
d
x = 72
Question 9 (1 point)
(07.03)
Solve 4 log12 2 + log12 x = log12 96. (1 point)
a
x = 88
b
x = 80
c
x = 12
d
x = 6
Question 10 (1 point)
(07.03)
Solve 2 log2 2 + 2 log2 6 − log2 3x = 3. (1 point)
a
x = 2
b
x = 6
c
x = 16
d
x = 18
Answer:
1. a, 2. d, 3. b, 4. d, 5. a, 6. b, 7. d, 8. a, 9. d, 10. bStep-by-step explanation:
Question 1
log3 9 = log 3 3² = 2Question 2
log8 12 = log 12/log 8 = 1.19Question 3
ln 7 = log 7 / log e = 1.95Question 4
log4 14 as a logarithm of base 3 log4 14 = log3 14/ log3 4Question 5
log6 5 as a logarithm of base 4 log6 5 = log4 5/ log4 6Question 6
log4 (y − 9) + log4 3 = log4 81log4 (3y - 27) = log4 813y - 27 = 813y = 108y = 36Question 7
5 log2 k − 8 log2 m + 10 log2 nlog2 k^5 - log2 m^8 + log2 n^10 =log2 (k^5n^10/m^8)Question 8
2 log x = log 36 log x^2 = log 36x^2 = 36x = √36x = ± 6Question 9
4 log12 2 + log12 x = log12 96 log12 16x = log12 9616x = 96x = 6Question 10
2 log2 2 + 2 log2 6 − log2 3x = 3log2 (4*36/3x) = 348/x = 2^348/x = 8x = 48/8x = 6What is the range of : 4,3,3,15,28
If the expression (2x⁴)³ was written in axb form, which of the following would be the sum of a and b?
Answer:
20
Step-by-step explanation:
cube everything in the ( )
2^3(x^4)^3
you get 8x^12
8 +12 =20
The sum of a and b according to the expression solved is 20.
What is an expression?Expressions in math are mathematical statements that have a minimum of two terms containing numbers or variables, or both, connected by an operator in between.
Given that, the expression (2x⁴)³ was written in axᵇ form,
We will get,
(2x⁴)³ = 8x¹²
Here, a = 8 and b = 12
The sum = 20
Hence, the sum of a and b according to the expression solved is 20.
Learn more about expression, click;
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hello, I hope your having a nice day! (if not then there will be other sunny days)
but I need someone who could help me solve this problem. :)
Answer:
-6x^4y^4z^8
Step-by-step explanation:
Rearrange tiles on the board to represent equivalent
expressions.
Which expressions are equivalent to 6 +(-x) + 2x + (-7)
+ 2x? Check all that apply.
Ox+ x + 6-7 + x
+
2x + 2 + x
O 3-X + 2x - 4 + 2x
-1-1-1-
DX-1
Ox+1
Board sum: 6 + (-x) + 2x + (-7) + 2x
Answer:
Its a and c
Step-by-step explanation:
Did it and got it right
The equivalent expression to 6 + (-x) + 2x + (-7) is x - 1
How to find equivalent expressionGiven expression
6 + (-x) + 2x + (-7)
= 6 - x + 2x - 7
= x - 1
Options
x + x + 6 - 7 + x= 3x - 1
2x + 2 + x= 3x + 2
3 - x + 2x - 4 + 2x= 3x - 1
x - 1True
x + 1Learn more about equivalent expression:
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Please hurry; Which function increases the fastest? A. y 5 14x B. y 5 23 · 17x C. y 5 120x D. y 5 2275x^x
a y = 14^x
b y = -3 (17)^x
c y = 120x
d y = -275x
Answer:The given equation is of the form y = mx + b where m is the slope and b is the y-intercept.
Here, m = -14
Two parallel lines have the same slope. So, the slope of the new line will be -14.
To calculate the y-intercept substitute x=4 and y=4 in the equation.
4 = (-14)(4) + b
Solving for b, we get b = 60.
So, the new equation will be y = -14x + 60
Step-by-step explanation: pls brainlist
Water's strong hydrogen bonds result in which physical properties? Check all that apply.
A. high boiling point
B. low boiling point
C. high specific heat
D. low specific heat
E. density of ice being less than that of liquid water
F. density of ice being greater than that of liquid water
Answer:
1,3,5
Step-by-step explanation:
Got it right
what are the factors of 21
a. 2 and 7 b. 3 and 8 c. 3 and 6 d. 3 and 7
what are the factors of 54
a. 2 and 7 b. 6 and 9 c. 3 android 6 d. 3 and 7
Answer:
21: 3and 7 factors
54: 6and 9 factors
In the cone below, the height of the cone is 17 cm and the radius is 8 cm.
Determine the slant height, h, of the cone. Round your answer to the nearest
tenths of a centimeter.
17 cm
8 cm
Answer: 18.8cm
Step-by-step explanation:
Your gonna use the equation (a^2)+(b^2)=(c^2), then you want to square root the number you get.
So (17*17)+(8*8)= 353
So then square root of 353 is 18.8
If L // M find the value of X. provide step by step explanation please
Answer:
x = 29°
Step-by-step explanation:
If line l is parallel to line m, therefore:
(180° - 130°) + 101° + x° = 180° (angles on a straight line)
50° + 101° + x° = 180°
151° + x° = 180°
x = 180° - 151° (substraction property of equality)
x = 29°
A baker made 9 cupcakes, each a different type. Four people want to share them equally. How many cupcakes will each person get? What is the correct division expression?
Answer:
each person gets 2 1/4 of a cupcake
Step-by-step explanation:
the correct division expression is 9/4=the amount of cupcakes each person gets
will give brainlist geometry
Given :
segment AB = segment ADsegment BC = segment DC∠B =∠Dsegment AC bisects ∠BADThis means that △ABC≅△ADC under the SAS congruence criterion because according to this criterion if two sides and one included angle is equal two triangles are congruent and since these two triangles fulfill these rules they are said to be congruent under the SAS congruence criterion. But they are also congruent under the ASA congruence criterion which states that if two angles and one included side is equal two triangles are congruent. Since △ABC and △ADC fulfill these rules too they can said to be congruent under the ASA congruence criterion.
Micah buys 10 pens for every 2 pencils. Rachel buys 12 pens for every 3
pencils. Are their ratios of pens to pencils bought equivalent?
Answer:
no
Step-by-step explanation:
micah
10: 2
5:1
rachel
12: 3
4:1
which best describes a way to show 1 third shaded
Answer:
Draw a circle then you divide it into thirds, then you grab your penicl and shade one of those three sections. That is how you show 1 third shaded
Step-by-step explanation: Vote brainiest plzzz
draw a rectangle divide it into 3 equal parts and shade in 1 part
Can someone help me with this?
Answer:
B
Step-by-step explanation:
X^2/3 =4 what is x^2
Answer:
3.46
Step-by-step explanation:
What is the value of
7/3 divided by 5/6
Answer:
multiply the dividend denominator by the divisor numerator to make a new denominator:
7 x 6
3 x 5
=
42
15
Thus, the answer to 7/3 divided by 5/6 in fraction form is:
42
15
To make the answer to 7/3 divided by 5/6 in decimal form, you simply divide the numerator by the denominator from the fraction answer above:
42/15 = 2.8
The answer is rounded to the nearest four decimal points if necessary.
42/15 can be simplified to 14/5.
14/5 is an improper fraction and should be written as 2 4/5.
Step-by-step explanation:
42/25 = 2 4/5 = 2.8 is the value of 7/3 divided by 5/6 .
Here, we have,
given that,
7/3 divided by 5/6
so, we get,
7/3 / 5/6
=7/3 x 6/5
multiply the dividend denominator by the divisor numerator to make a new denominator:
7 x 6/3 x 5
= 42/15
Thus, the answer to 7/3 divided by 5/6 in fraction form is:
42/15
To make the answer to 7/3 divided by 5/6 in decimal form, we simply divide the numerator by the denominator from the fraction answer above:
42/15 = 2.8
The answer is rounded to the nearest four decimal points if necessary.
42/15 can be simplified to 14/5.
14/5 is an improper fraction and should be written as 2 4/5.
Learn more about the Division here:
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As a gift for your hard-earned victory in defense of the kingdom, the king gives you a reward. One penny with the promise to double it every day for the next 25 days. What would a reasonable range be in this situation? How many pennies will you have on the 25th day?
Jessica has an account with a credit union. Her account earns 2.6% simple interest yearly. Exactly a year and a half ago, she opened her account with $900.
How much interest has she earned so far?
A.
$35.10
B.
$2,340.00
C.
$46.80
D.
$28.08
pls someone help im very confused
Answer:
Good Luck!
Step-by-step explanation:
D
Looking out for me balcony the angle of elevation to the top of the next building is approximately 22° in the English depression to the bottom of the building approximately 29° if the building is 200 feet away how tall is the building?
Answer:
24.63 meters
Step-by-step explanation:
