Answer:
b. radiation
Step-by-step explanation:
b. radiation
Answer
Conduction
Step-by-step explanation:
Please mark brainliest.
please help ASAP!!!!
Answer:
B.
Step-by-step explanation:
Plug in the x-values for x in the answer choices. The result will be the y-value of the table.
For example,
A. 3(-1)^2+3(-1)-2 = -2
That is not the y-value for -1, so A is not the answer.
B. 3(-1)^2-3(-1)-2=4.
4 works here, but make sure to try all the numbers.
3(0)^2-3(0)-2 = -2
3(3)^2-3(3)-2 = 16
B is the answer because with each x-value you substitute in for x, you get its corresponding y-value.
(-1,4) (0,-2) (3,16)
Find the perimeter of the triangle formed by the points (1, 3), (4, 7) and (4, 3)
Determine if the point (12, 20) is on the
graph of y = 2x – 5. Justify your answer.
Answer:
456[67]98
Step-by-step explanation:
Answer:
Step-by-step explanation:
for the point (12,20) to be on the graph the equation of the line has to be true.
y=2x-5 so is it true that
20= 2*12-5
20=19 false
so the point is not on the graph
find the value of X
Answer:
Step-by-step explanation:
this is an isosceles triangle, 2 sides are equal
the other angle is also 55
x=180-(55+55)=180-110=70
El valor de 2 – 3(5 + 2)(5 – 8) es
Answer:
65
Step-by-step explanation:
2 - 3 ( 5 + 2 ) ( 5 - 8 )
= 2 - 3 ( 7 ) ( -3 )
= 2 + 63
= 65
Hurry
A matrix contains 48 elements. Which of the following cannot equal the number of rows of the matrix?
A.18
b. 16
c. 8
d. 24
ОА
OB
Ос
OD
A. 18
A matrix is a rectangular array of numbers arranged in rows and columns. The array of numbers below is an example of a matrix. The number of rows and columns that a matrix has is called its dimension or its order. By convention, rows are listed first; and columns, second.Here the matrix contains 48 elements and the factors of 48 are
48×1,1×48
24×2,2×24
12×4,4×12
6×8,8×6
3×16,16×3
So, 18 is not the factor of 48.
16, 8, and 24 can go into 48 but not 18.
Therefore option A is correct.
Learn more:https://brainly.com/question/14950654
2 points
Ms. Brown bought a bag of bubble gum. 15 were green, 13 were yellow, 4
were white, 10 were blue, and 8 were red. What percentage of the gum is
green? *
Answer:
30 percent
Step-by-step explanation:
15 + 13 + 4 + 10 + 8 = 50
15/50 = 30/100
Jillian and Dawn are playing a game of miniature golf. In this game, the score on a hole is the number of putts it takes to
get the ball into the hole. The winner is the player with the lowest score. After playing 18 holes, Jillian's mean is 2.4 and
Dawn's mean is 3.3. Which explains who won the game?
O Jillian won the game because her score varied less than Dawn's score.
O Jillian won the game because the person with the lower mean took fewer putts on average for each hole.
O Dawn won the game because the person with the greater mean played better.
O Dawn won the game because her mean absolute deviation was less than Jillian's.
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Answer: B
Step-by-step explanation:
5x - 20y = 2 in
slope intercept form
Answer:
-20+5x=2.
Step-by-step explanation:
..............
(-12,-4) (4,8) what is the slope?
Can someone help meh on this question?
3 fair coins are tossed.
a) What is the probability of getting all 3 heads? (My Answer is 1/8)
b) What is the probability of getting all 3 tails? (My Answer is 1/8)
c) What is the probability of getting all 1 head and 2 tails? (My Answer is 3/8)
d) What is the probability of getting all 2 heads and 1 tail? (My Answer is 3/8)
My Question:
e) What do the probabilities from parts (a) to (e) add up to?
Answer:
1/8 + 1/8 + 3/8 + 3/8 = 2/8 + 6/8 = 8/8 = 1
So the answer would be 1.
6) What is the correct unit for the following measurement?
Fred wants to know how much his dog weighs. (mass)
gm/cm3
cubic centimeters (cm3)
grams (g)
liters (L)
meters (m)
Celsius (°C)
Answer:
Grams
Step-by-step explanation:
Because we want to know the mass
Answer: grams (g)
Step-by-step explanation:
common denominator for 1/4 and 7/10
Step-by-step explanation:
Common Denominator is 20.
Some multiples of 4 are 4, 8, 12, 16, 20.
Some multiples of 10 are 10, 20, 30, 40, 50.
This shows that 20 is a common denominator because 20 is a multiple of both 4 and 10.
label the midpoint from 86.39 and 86.40
Answer:
86.395
Step-by-step explanation:
Evaleena's dogs weighs 40 lbs. How many ounces does Evaleena's dog weigh?
ounces
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vhv87do the X uric g cyh cuuu
. The ratio of a model car to the real car is 2:55. If the real car is 165 inches
long from front to back, use a proportion to determine the length of the model
car.
Answer:
6
Step-by-step explanation:
HELP MEEEEEEE PLZZZZZZZZZ 1 hundo
Answer:
x=6
Step-by-step explanation:
16*8=128
176-128=48
8*x should equal 48
8*6 makes 48 so x=6 makes this true
(answered 20. tell me if I need to answer both)
Sally is working on a new recipe for her party. She needs to get 3.5 pounds of strawberries, 1 quart of milk, and 1 box of sugar cookies. The prices below list how much items will cost Sally at the grocery store.
Strawberries $1.68 per pound
Quart of milk $2.38 each
Box of sugar cookies $1.99 each
Part A:
How much will 3.5 pounds of strawberries cost?
Part B:
What will Sally's total grocery bill be?
I REALLY NEED HELP PLEASE STAT
Answer: Part A. 5.88
Part B. 10.25
Step-by-step explanation:
Brainliest please ^^
You’re playing tug-of-war in gym class at the start you take two steps back the other team pulls you and takes three steps forward which equation can be used to find how far you are from your original position?
A: -3+2
B: -2+(-3)
C: -2+3
D: 2+3
If the terminal point determined by t is (-5,-4), then
\sin (t) =
;
\cos (t) =
;
\tan (t) =
.
Answer:
The trigonometric ratios associated with (-5, -4) are [tex]\sin t \approx -0.625[/tex], [tex]\cos t \approx -0.781[/tex] and [tex]\tan t = 0.8[/tex].
Step-by-step explanation:
Let [tex]\vec u = (x,y)[/tex]. From Trigonometry, we remember the following definitions for the trigonometric ratios, dimensionless:
[tex]\sin t = \frac{y}{\sqrt{x^{2}+y^{2}}}[/tex] (1)
[tex]\cos t = \frac{x}{\sqrt{x^{2}+y^{2}}}[/tex] (2)
[tex]\tan t = \frac{y}{x}[/tex] (3)
If we know that [tex]x = -5[/tex] and [tex]y = -4[/tex], then the trigonometric ratios are, respectively:
[tex]\sin t = \frac{-4}{\sqrt{(-5)^{2}+(-4)^{2}}}[/tex]
[tex]\sin t \approx -0.625[/tex]
[tex]\cos t = \frac{-5}{\sqrt{(-5)^{2}+(-4)^{2}}}[/tex]
[tex]\cos t \approx -0.781[/tex]
[tex]\tan t = \frac{-4}{-5}[/tex]
[tex]\tan t = 0.8[/tex]
The trigonometric ratios associated with (-5, -4) are [tex]\sin t \approx -0.625[/tex], [tex]\cos t \approx -0.781[/tex] and [tex]\tan t = 0.8[/tex].
Please help me with A. B. C. I will mark brainlist
Martha works at a small jewelry store. She designed 2 rings in the furst hour. Every additional hour, she designs 3 new rings.
circular running track is 1/5 of a mile long. Elena runs on this track, completing each lap in 1/15 of an hour. What is Elena's running speed?
Answer:
3m/hr
Step-by-step explanation:
Answer:
3mph
Step-by-step explanation:
What is the correct unit for the following measurement?
Dana wants to know how much space her books occupy in her room.
cubic centimeters (cm3)
meters (m)
Celsius (°C)
gm/cm3
grams (g)
liters (L)
Answer:
Cubic centimetres
Step-by-step explanation:
It is a unit for volume
You are renting a house in the Seychelles for a week at $1700. What is the cost per day?
(Show your answer in dollars and cents: For example $300 is entered as 300.00)
Answer:
your paying for each day 56.66
Help please
The answer choices are
A) x=3/x
B)x=9/x
C)0=3/x+x
D)0=9/x+x
Answer:
A
Step-by-step explanation:
If 14 g of a radioactive substance are present initially and 2 yr later only 7 g remain, how much of the substance will be present after 5
yr?
Answer:
2.47g
Step-by-step explanation:
Given that Ao=14
A(t)= Aoe^kt
k =2yrs
Considering the function where Ao is the initial substance, k is the rate of decay and t is the time.
At the 2nd year A(t) is 7
That is,
7 = 14e^2k
Solve for k
7/14 = e^2k
In(7/14) = 2k
k = In(7/14)÷2
k = In(0.5)/2
k = -0.34657
Hence, A(t)= 14e^-0.34657
So, when t is 5
A(5) = 14e^-0.34657×5
= 2.4749
Approx = 2.47g
What is the surface area of the pyramid 6 inches height 8 inches length 8 inches width
Answer:
384
Step-by-step explanation:
Formula:Length x Width x Hight
6x8=48 48x8=384
Have a good day!
What is the sign of the product of (-1/5) (-2/3) (-1/9) (-4/7)
Answer:
Step-by-step explanation:
4 minuses give a plus
8/945