on 10.
Which inequality represents the phrase below?
a number less than 44
A. x > 44
نه نه
x < 44
C. x < 45
D.
X = 44
Answer:
B
Step-by-step explanation:
We're looking for a number (x) that's less than 44
We can represent it by simply using the less sign, so x < 44
If 5 tennis balls are put into 4 boxes, use the Pigeonhole principle to show that at least one box will contain 2 tennis balls
Answer:
If 5 tennis balls are put into 4 boxes, with 5 tennis balls > 4 boxes, then at least one box will contain more than 1 tennis ball.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Well one of the first things you could do is put all 5 into one box. That means that that box contains at least 2 tennis balls.
Next being given to experiment, you put 2 balls in 1 box and 3 in another and the condition of 1 box containing at least 2 balls is still met.
So you do the best thing you can. You take 4 balls and put one in each box. So far you have not met the condition of the problem.
But you have one ball in your hand. Wherever you put the tennis ball, it must be in one of the boxes. That will meet the condition of the problem. One box has to have 2 balls in it.
#3 Q is the midpoint of PR, PQ = 2x, and PR = 8x - 12. Find X, PQ, and PR.
(x - 12 = 2x
2x = 8x 12+ 8x - 12
(Number 3!!!!)
Answer:
x = 3, PQ = 6 , PR = 12
Step-by-step explanation:
Given Q is the midpoint of PR , then
PQ = QR = 2x
PR = PQ + QR , that is
8x - 12 = 2x + 2x
8x - 12 = 4x ( subtract 4x from both sides )
4x - 12 = 0 ( add 12 to both sides )
4x = 12 ( divide both sides by 4 )
x = 3
Then
PQ = 2x = 2 × 3 = 6
PR = 8x - 12 = 8(3) - 12 = 24 - 12 = 12
HELP ME AS FAST AS POSSIBLE! 95 POINTS!!!
Choose the equation below that is equivalent to 4(x-7) -2(x+1) = -10
A. -2(x - 7) + (x + 1) = -5
B. -2(x - 7) + (x + 1) = 5
C. 2(x - 7) + (x + 1) = -5
D. 2(x - 7) - (x + 1) = 5
Answer:
B
Step-by-step explanation:
4 (x - 7) - 2 (x + 1) = 10
x = 10
B. -2 (x - 7) + (x + 1) = 5
x = 10
your equation is equivalent to B!
Answer: -2(x-7) +(x +1)= 5
Step-by-step explanation:
6)
What is the result of adding 20 to -20?
A)
-40
B)
-20
0
D)
40
Answer:
Zero
Step-by-step explanation:
This is called additive inverse
: a number that when added to a given number gives zero the additive inverse of 4 is −4
so the answer will be zero
0 is the answer
mark me as Brainliest plz
if A=x² +xy-6, B=6xy-2x² +1 and C= 3x² +7 -3xy,find :(i) A+B+C (ii)A-B+C (iii)A+B-C
Answer:
Step-by-step explanation:
if you put it in on your phone there is a tab for that
Please help me
Use the story graph of each problem to fill in the blanks of the following sentence frames below.
In problem #1 the motion of the objects starts at ___ seconds and ends at ___ seconds.
The motion of the objects starts at ___ meters and ends at ___ meters.
The objects traveled ___ meters in ____ seconds.
In problem #2 the motion of the objects starts at ___ seconds and ends at ___ seconds.
The motion of the objects starts at ___ meters and ends at ___ meters.
The objects traveled ___ meters in ____ seconds.
Step-by-step explanation:
just as the graph shows.
no trick or hidden meaning or whatever.
#1
0 seconds to 5 seconds.
0 meters to 3 meters.
traveled 3-0 = 3 meters in 5-0=5 seconds
#2
0 seconds to 8 seconds.
0 meters to 5 meters.
traveled 5-0=5 meters in 8-0=8 seconds.
Elizabeth has 2 gallons of milk in her
refrigerator, and she drinks 2/3 of the quantity.
How much milk does Elizabeth drink?
Which expression matches the statement?
The product of 7 and a number y, subtracted from 35
7y - 35
35 - 7y
35 + 7y
7 + y - 35
Answer:
35-7y
Step-by-step explanation:
I'm just that guy.
A female parrot that weighs 13.44 ounces has a chick that
weighs 0.56 ounces. How many times the chick's weight is the weight
of the mother?
PLEASE HELPP
AC = 8, AB = 2x + 20, and BC = 2x + 24. Find x.
Answer:
Answer: x is -9
Step-by-step explanation:
If it's a line AC with a point B between;
AC = AB + BC
substitute in terms of x :
[tex]8 = (2x + 20) + (2x + 24)[/tex]
group x terms in a same bracket, and constants in their bracket
[tex]8 = (2x + 2x) + (20 + 24) [/tex]
operate the brackets:
[tex]8 = 4x + 44[/tex]
subtract 44 from both sides:
[tex]8 - 44 = (4x + 44) - 44 [/tex]
simplify:
[tex] - 36 = 4x[/tex]
divide all sides by 4:
[tex] \frac{ - 36}{4} = \frac{4x}{4} \\ \\ x = - 9[/tex]
7. If a= 3, b= -2 , c= 1, find the value of abb -cc -a
Answer:
8
Step-by-step explanation:
Plug in the info.
(3)(-2)(-2)-(1)(1)-(3
Then calculate it
3, 6, 12, 24
Find the definition
Answer:
Multiply by 2 because if 6÷3=2, same for 24÷12=2
Answer:
3x2=6, 6x2=12, 12x2=24
solve this equation
-3.3m= -1.1
m=
Answer:
m = 1/3
Step-by-step explanation:
-3.3m = -1.1
(-3.3/-1.1)m = (-1.1/-1.1)
3m=1
3m/3 = 1/3
m = 1/3
Answer:
Step-by-step explanation:
1/3
The next student presents a monologue that is about 0.5 minutes long. What effect will this have on the graph?
The median will decrease.
The mean will decrease.
The median will increase.
The mean will increase.
Answer: The mean will decrease
Step-by-step explanation:
Answer:
the other person is correct
Step-by-step explanation:
Triangle WXY is dilated by a scale factor of 3/4 to form triangle W'X'Y'. Side Y'W' measures 34.5 What is the measure of side YW?
When a shape is dilated, the size of the resulting shape will either be bigger or smaller than the original shape.
The measure of side YW is 46
Given that:
[tex]k = \frac 34[/tex] ---- scale of dilation from [tex]\triangle WXY[/tex] to [tex]\triangle W'X'Y'[/tex]
[tex]Y'W' = 34.5[/tex]
This means that:
Side lengths of [tex]\triangle W'X'Y[/tex] = Side lengths of [tex]\triangle WXY \times k[/tex]
So, we have:
[tex]Y'W' = YW \times k[/tex]
Substitute known values
[tex]34.5 = YW \times \frac 34[/tex]
[tex]34.5 = YW \times 0.75[/tex]
Divide both sides by 0.75
[tex]46 = YW[/tex]
Rewrite as:
[tex]YW =46[/tex]
Hence, the measure of side YW is 46
Read more about dilation at:
https://brainly.com/question/2856466
Jonathan has 3/4 pound
of grapes. How many
1/8 pound servings can
Jonathan make from his
grapes?
another easy question pls answer
Answer:
Sometimes
Step-by-step explanation:
A linear pair are angles that are adjacent to each other, with one shared side.
Complementary angles can be anywhere but they have to be coplanar(have to share the same plane)
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
6
The National Chimpanzee Foundation measures the average of 4000 chimpanzee's birth weight to be 3550 grams
grams. What percent of chimpanzees were between 2700 grams and 3550 grams?
81.5%
95%
99.7%
47.5%
68%
Back
Next
Answer:
47.4%
Step-by-step explanation:
It has to be below 50% because those weights fall at or below the average.
Find perimeter and area please!
Answer:
p=l+b+h
17+19+8
44
a=Lxbxh
17x19x8
=use calculator to multiply
Find the following measures of the data set shown in the box below
Round 69581.491337 to the nearest thousand.
Answer:
7000
Step-by-step explanation:
lets start with 695
9 is the thousand
you check the number next to 9
less then 4 let it rest
more than 5 let it soar
something like that lol
anyways since 5 is next to the 9 we round up from 9 to the next number which is 10
so that changes the whole number to 7000
hope this makes sense!
5.
Which is the graph of the exponential function y = 8(5)x?
Answer:
The answer is A
Step-by-step explanation:
The processing speed of a certain computer is 10¹¹ instructions per second. Another computer has a processing speed that is 10³ times as fast. How many instructions per second can the faster computer process?
Solve by using Substitution method-
-2x+9y=-9
9x-2y=2
Step by step needed asap
Answer:
(0,-1) I could be wrong
Step-by-step explanation:
Answer:
Step-by-step explanation:
-2x+9y=-9 (solve for x)
-2x= -9y-9
X = - 9y/-2 - - 9/2. X = 9y/2 + 9/2
9(9/2y+9/2)-2y=2
81y/2 + 81/2 - 2y = 2
81y/2 - 2y = 2 - 81/2. 81/2 - 2 = 77/2 and -81/2 +2 = -77/2
77/2 y = - 77/2
y = (-77/2)/(77/2)
y = - 1
Solve the following:
– 52 + 102
(2 × (-5) × 3) +33
Give your answer in simplest form.
Answer:
start
numerator = 25 + 100 = 125
denominator = (-30) + 27 = -3
125/-3 = -125/3
For 1-16, use place value or a number line to round each number to the place of the underlined digit.
1. 160,656
2. 149,590
3. 117,821
4. 75,254
i need help pleaseee!!
Answer:
[tex]320 \sqrt{2} [/tex]
What is the vertex form and vertex coordinates of y=2x^2+12x+10?
Answer:
(3,-8)
Step-by-step explanation:
Rewrite equation in vertex form:
y=2(x-3)^2-8
Use vertex form y=a(x-h)^2+k
a=2
h=3
k=-8
can someone please help with this whole page? i’ve asked other people for help and they don’t get it either.
