Answer:5/28
Step-by-step explanation:
Sergio and Allen ate lunch together in the school cafeteria. Each boy ordered a cheeseburger with fries. Sergio only ate 1/7 of his cheeseburger, while Allen ate 3/7 of his cheeseburger. How much cheeseburger did they eat together?
Answer:
4/7
Step-by-step explanation:
The word together symbolizes that we are adding.
We add the numerators but keep the denominator the same since it is already the same.
1+3 is 4, so that is our new numerator.
1 3 4
__ + __ = __
7 7 7
Hope this helps!
-AxekickNebulite
Sameen bought 215 pound of carrots for $6.60. At that rate, how much would 1 pound of carrots cost?
Step-by-step explanation:
215 pounds of carrots for $6.60
= 1 pound of carrots for $6.60 / 215 = $0.03 or 3 cents.
Answer:
$0.03
Step-by-step explanation:
6.60/215=.03
The tree diagram shows all the possible combinations for heads (H) and tails (T) when 3 coins are tossed. What is the possibility that the outcome has at least two heads?
Answer:
There are 4 possibilities when the outcome is atleast 2 heads. They are :
HHH
HHT
HTH
THH
Answer:
4 possibilty
Step-by-step explanation:
my teacher told me it was right
Joe had $2,251.35 in his bank and it dropped to $1,975.86.What is the percent change rounded to the nearest percent?
Answer:
12% decrease
Step-by-step explanation:
i hope this helps, please mark brainliest
I WILL GIVE 100 POINTS AND FREE BRAINLIEST TO THE PERSON THAT ANSWERS THESE 2 QUESTIONS (oh and if you try to search it up online it’ll be to late since other people will want this also so dont try it)
1. What is EMINEMS real name
2. What is Tony Starks/IronMans real name
Answer:
Iron man's real name is Robet Downey Jr.
EMINEM's is Marshall Bruce Mathers III
Step-by-step explanation:
5x - 22 = -7
someone pls help me with that
A train covers 15 miles in 20 mintes. How far will it travel in 6 hours assuming that it continues at the same spedd?
Answer:
1200 miles
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
y is directly proportional to x. When y = 24, ,x=8. Work out the value of y when x=2
Answer:
When x = 2, y = 6
Step-by-step explanation:
Constant of Proportionality: y = kx
(24) = k(8)
24 = 8k
k = 3
y = kx ===> y = 3x
When x = 2:
y = 3x
y = 3(2)
y = 6
HELP ME I HAVE A D IN MATH LOOK AT THE PICTURE which kitten grows tastes , what is it’s rate if change?ezplain your answer please
Answer:
Step-by-step explanation:
The 3rd one
Answer: Kitten A With a rate of change of 4
Step-by-step explanation: The slope of kitten B's line is 3, the change in kitten A's table is 4, meaning kitten A grows faster.
−3(3x−4)=2x+23
helppppppppp
Answer:
x=-1
Step-by-step explanation:
−3(3x−4)=2x+23
-9x+12=2x+23
-11x+12=23
-11x=11
x=-1
The Pythagorean theorem states that the sum of the squares of the legs of a right triangle is equal to the square of the
hypotenuse by the formula a? + b2 = -2
If a is a rational number and b is a rational number, why could c be an irrational number?
Answer:
For the value of hypotenuse can be irrational, sum of squares of other two legs might be imperfect square number.
Step-by-step explanation:
We all know, the Pythagorean theorem can be stated as follows:
The sum of squares of two legs of a right angled triangle is equal to the square of the hypotenuse.
i.e.
[tex]a^2+b^2=c^2[/tex]
Where, [tex]c[/tex] is the hypotenuse and [tex]a, b[/tex] are the two other legs of the right angled triangle.
Given that:
[tex]a[/tex] and [tex]b[/tex] are rational numbers.
To find:
Situation for which [tex]c[/tex] is irrational.
Square of a rational number is always rational.
So, [tex]a^{2} , b^{2}[/tex] both will be rational.
And sum of squares of two rational numbers will also be rational.
Therefore, [tex]a^2+b^2[/tex] will also be rational.
and
[tex]c = \sqrt{a^2+b^2}[/tex]
For the value of [tex]c[/tex] can be irrational, sum of squares of other two legs might be imperfect square number.
dilations of a triangle are congruent to the original triangle true or false
Answer:
no
Step-by-step explanation:
when two shapes are congruent they have the same shape and size.
Expression A Expression B Expression C (−5)(−0.4)(1.8) (-45)(-19)(-112) −1(5+17) Expression D Expression E Expression F (−5)(−0.4)(1.8)(−3.25) (-49)(-34)(-12)(-12) −1(3.5−7) How many expressions will have a product that is positive?
Answer:
Expressions A, E, and F
Step-by-step explanation:
In general, when negative integers are multiplied; if the negative integers are even, then the product would be positive. But if the negative integers are odd, then the product would be negative.
Thus,
A. (−5)(−0.4)(1.8) = (2.0)(1.8)
= 3.6
B. (-45)(-19)(-112) = (855)(-112)
= -95760
C. −1(5+17) = -1(22)
= -22
D. (−5)(−0.4)(1.8)(−3.25) = (2.0)(-5.85)
= -11.7
E. (-49)(-34)(-12)(-12) = (1666)(144)
= 239904
F. −1(3.5−7) = -1(-3.5)
= 3.5
Thus expressions A, E and F have positive products.
If the parents of your mom and dad are
your lolos and lolas of the first degree, and
the parents of your lolos and lolas are your
lolos and lolas of the second degree, and so
on, how many lolos and lolas do you have up
until the 6th degree?
is this a serious question?
I need help with answering this i dont understand it
Find the value of each trigonometric ratio. 1) sin X 28 Z 21
Answer:
.
Step-by-step explanation:
PLEASE HELP FAST
Which of these is a lower price than 6 for $9?
5 for $8
7 for $10
10 for $16
4 for $7
Answer:
4 for 7
Step-by-step explanation:
Answer:
5 for $8
Step-by-step explanation:
Because 4 for$ 7 you not get as much if you did 5 for $8 so the answer would be 5 for $8
HELP ME ASAP!!!!!!!!!!!!!!
Is there enough information to prove that the triangles are congruent?
If yes, provide the correct Triangle Congruence Postulate or Theorem and a congruence statement.
If no, justify your answer.
Answer:
Yes
Step-by-step explanation:
These are congruent because according to the angle sum theorem if at least two of the angles are the same then they would be considered congruent.
Answer:
The triangles are congruent by SSS.
Step-by-step explanation:
It is marked in the diagram that sides AD and BC have equal length, and sides AB and CD have equal length. Side AC is common to both the triangles. Since [tex]\overline{AB} \cong \overline{CD}[/tex], [tex]\overline{BC} \cong \overline{AD}[/tex], and [tex]\overline{AC} \cong \overline{AC}[/tex], it follows from SSS (side-side-side) congruence that [tex]\triangle ABC \cong \triangle CDA[/tex].
Michael cycled a distance of miles in hours. What is his cycling unit rate in miles per hour?
Answer:
69,420
Step-by-step explanation: Give more details
what is the distance lol
3. Sarah just got back from a vacation. She had been traveling for 3 days, driving 8 hours each
day. How many hours altogether was she in the car?
Answer:
some people answered it
What is the missing numerator? (4 points)
blank over seven minus three eighths equals twenty seven fifty sixths
a. 4
Selected:b. 5This answer is incorrect.
c. 6
d. 7
Answer:
[tex]\frac{x}{7}[/tex] - [tex]\frac{3}{8}[/tex] = [tex]\frac{27\\}{56}[/tex]
Step-by-step explanation:
C
6 x 8 = 32
7 x 3 = 21
32 - 21 = 27
Josh had 4 five-dollar bills. Then his grandfather gave him 1 ten-dollar bill How much money does Josh have now?
Answer:
30 dollars
Step-by-step explanation:
4(5) + 10 = 20 + 10 = 30
ILL MARK BRAINLIEST !!
((I MADE IT WORTH MORE POINTS :))))
The lifespans of meerkats in a particular zoo are normally distributed. The average meerkat lives 13.1 the standard deviation is 1.5 years.
Use the empirical rule (68 - 95 - 99.7%) to estimate the probability of a meerkat living longer than 14.6
Answer:
0.84 or 16
Step-by-step explanation:
can someone solve 8x + 38 = - 3 ( - 6 - 4x) STEP BY STEP PLEASE
Answer:
x = 5
Step-by-step explanation:
[tex]8x+38=-3(-6-4x)\\\\8x+38=18+12x\\\\8x+38-38=18-38+12x\\\\8x=12x-20\\\\8x-12x=12x-12x-20\\\\-4x=-20\\\\\frac{-4x=-20}{-4}\\\\\boxed{x=5}[/tex]
Hope this helps!
Ahab travels 88 miles per hour for 7 hours. Find the distance traveled,
in miles.
Tabel required
Answer:
616 miles
Step-by-step explanation:
so right now, we know that the constant is 88.
there are 7 hours though
so we do 88 x 7 hours
that = 616
so Ahab travled 616 miles in 7 hours.
the table:
miles : hours
88 : 1
616 : 7
out of 300 students surveyed 17 have a dog predict how many of the 300 in school have a dog
Answer:
17/300.
Step-by-step explanation:
17/300 students have a dog.
Answer:
17
Step-by-step explanation:
use ur head. head ur use. done
Ok so if you help out I’ll give that brain thing but you have to put a correct answer thanks :)))
Answer:
135
Step-by-step explanation:
green = 10 blue and 15 yellow
10*9=90 and 15*9=135
Answer:
135 cups of yellow paint
Step-by-step explanation:
I NEED HELP PLEASE
The amount y of your friend's allowance if the amount she receives is $8 more than the amount x you receive.
Answer:
y=x+8 because your friend's allowance is y but also $8 more than yours, x. x+8 is her allowance so x+8=y
A bag contains 10 red, 3 blue, and 2 yellow marbles. If 3 marbles are selected one at a time with replacement, find the probability that all three are different colors
Answer:
4/225
Step-by-step explanation:
To get 3 marbles that all three are different colors, we need to get a red, blue, and yellow marble (not necessarily in that order)
So we get the probability of getting each with replacement (meaning they are all out of 15) and multiply them.
The probability of getting a red is:
10/15 = 2/3
The probability of getting a blue is:
3/15 = 1/5
The probability of getting a yellow is:
2/15
So to get all 3 different colors:
2/3 * 1/5 * 2/15 = 4/225
I will make you brainliest if correct. explain how you got it please
Answer:
?
Step-by-step explanation:
There is no problem...
Answer:
Step-by-step explanation:
What is the question?