Answer:
n ≤ 2000/85
Step-by-step explanation:
Given that:
Weight in Pounds that elevator can lift ≤ 2000
Weight of each crate = 85 pounds
Greatest number of crates (n) elevator can lift ;
Weight per crate * number of crates ≤ 2000
85 * n ≤ 2000
85n ≤ 2000
n ≤ 2000/85
In Mr.Elliot’s garden, 1/8 of the flowers are red, 1/4 of them are purple, and 1/4 of the remaining flowers are pink. If there are 128 flowers, how many flowers are pink?
Answer:
Just wasting your answers because you did it to me.
But.. 5th grade is easy..
Step-by-step explanation:
Heyy I need help! :(
An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $3600 and his stock in Company B was worth $5350. The stock in Company A has increased 19% since last year and the stock in Company B has increased 24%. What was the total percentage increase in the investor's stock account? Round your answer to the nearest tenth (if necessary).
Answer:
22
Step-by-step explanation:
The formula for the area A of a rectangle with a length of 5 inches is A = 5w, where w is the
width in inches. Make a table showing the area of the rectangles with a 5-inch length and a
width of 2, 4, 6, and 8 inches. What would be the ordered pairs on the table.
Answer:
Width 2 4 6 8
Area 10 20 30 40
Step-by-step explanation:
Area of a rectangle = length × width
Calculate width when length = 5 inches
When length = 5 inches and width = 2 inches
Area of a rectangle = length × width
A = 5 × 2
= 10 square inches
When length = 5 inches and width = 4 inches
Area of a rectangle = length × width
A = 5 × 4
= 20 square inches
When length = 5 inches and width = 6 inches
Area of a rectangle = length × width
A = 5 × 6
= 30 square inches
When length = 5 inches and width = 8 inches
Area of a rectangle = length × width
A = 5 × 8
= 40 square inches
Given the same length and different width
Width 2 4 6 8
Area 10 20 30 40
Determine the slope of the line that passes through these points (3,9) and (-7,11)
Answer:
-5
Step-by-step explanation:
To calculate the gradient of the slope, we have to calculate the [tex]\frac{rise}{run}[/tex].
[tex]\frac{3-(-7)}{9-11}[/tex] = [tex]\frac{3+7}{-2}[/tex]
[tex]\frac{3+7}{-2}[/tex] = [tex]\frac{10}{-2}[/tex]
[tex]\frac{10}{-2}[/tex] = -5
Please can I help me
Answer:
I think it's -7.73
it's -7.73 bc u add all 3 then divide -85 by 11
PleaseI need help with this math question please
Answer:
Side PS = 35cm
X = 19
Note : Add all the sides up in order to equal it to the perimeter to find x.
Identify the error in this column:
(x2 + 3x + 18) = (x + 3)(x + 6)
Answer:
I think the error is that the variable x came before the whole number 2.
[tex]x^2+3x+18 = (x+3)(x+6)[/tex]
↝ The error here is that (x+3)(x+6) doesn't make 3x in the middle here.
↝ From (x+a)(x+b) = x²+bx+ax+ab = x²+(a+b)x+ab
Now we let a = 3 and b = 6
Let's check the answer.
Given a = 3 and b = 6 (From the polynomials given.)
(x+a)(x+b) = x²+(a+b)x+ab
(x+3)(x+6)=x²+(3+6)x+(3*6)
(x+3)(x+6)=x²+9x+18
As you can see that the error here is that (x+3)(x+6) doesn't make 3x in the middle of polynomial. Therefore the error here is only 3x as proven.
Matthew and Mark were selling cups of lemonade. Matthew sold 15 more cups of lemonade than Mark. Together they sold 81 cups. How many cups did Matthew sell?
Answer:
48 cups
Step-by-step explanation:
Matthew and Mark were selling cups of lemonade.
Let the number of cups that Matthew sold = x
The number of cups Mark sold = y
Together they sold 81 cups.
= x + y = 81 cups...... Equation 1
Matthew sold 15 more cups of lemonade than Mark.
x = y + 15 cups
Substituting y + 15 for x in Equation 1
y + 15 + y = 81 cups
2y +15 = 81 cups
2y = 81 -15
2y = 66 cups
y = 66 cups/2
y = 33 cups
Hence, the number of cups Mark sold = 33 cups.
The number of cups Matthew sold is calculated as:
= x = y + 15 cups
x = 33 cups + 15 cups
x = 48 cups
A single card is drawn at random from a standard 52 card deck.
Work out the following probabilities in their simplest form:
P(Spade)
=
P(not Spade)
=
Answer:
1/4 - spade
3/4 - not spade
Step-by-step explanation:
There is 13 spades in a deck of 52 cards, so the probability would be 13/52, simplified to 1/4
4/4 - 1/4 = 3/4
I hope this helped, please mark Brainliest, thank you !!
Consider the sequence.
8. 15, 22, 29, ...
Which explicit formula generates the sequence if n represents the term number?
2. Tyrel estimates that he can average $6.20 per hour throughout the week on all the jobs he does. Last week he worked 18.75 hours. If his estimate was correct, how much did he earn last week?
Answer:
303.75
Step-by-step explanation:
the new minimum wage is 15 dollars this is unbelievable these lies
could somebody helppp meee pleaseeeeee
Answer:
(6-4)=2
2*49 . 7
91 . 7
13
14
:
(6-4) = 2
2 x 49 = 98 / 7 = 14
( "/" means divide )
pls help ill mark brainliest
Answer:
The bucket will have a stronger scent because there is more citrus in it.
Step-by-step explanation:
Answer:
Both mixtures have the same scent.
Step-by-step explanation:
The scent will not change if you add water.
What is (8 × 10 -3 )(.0003) in scientific form.
9514 1404 393
Answer:
2.4×10^-6
Step-by-step explanation:
Your calculator can help you with this.
(8×10^-3)(3×10^-4) = (8·3)×10^(-3-4) = 24×10^-7
= (2.4×10^1)×10^-7 = 2.4×10^-6
Please help me out with this question please
Answer:
Step-by-step explanation:
B only
3 ounces of perfume for $99, 8 ounces for x
Answer:
Step-by-step explanation:
$99÷3=$33 per ounce
8 x $33 = 264
x = $264
Kiara made the table below to show the IQ scores and grade point averages (GPAs) of students in her class. She made another table to show the standardized test scores and IQ scores.
IQ, GPA, and SAT Scores
IQ
GPA
IQ
Standardized Test Score
120
3.7
120
1540
85
2.3
85
800
110
3.0
110
1,200
96
2.7
96
1000
100
2.9
100
1100
She graphs the data in each table and writes the rounded values as shown for the regression line y = a x + b.
I Q and G P A. a = 0.04. b = negative 0.9. I Q and Standardized Scores. A = 20. b = negative 924.
Next, Kiara uses the steps below to predict a student’s standardized test score based on the student’s GPA of 4.0.
Step 1 Write the equation of the trend line for IQ and GPA.
y = 0.04 x minus 0.9
Step 2 Write the equation of the trend line for IQ and standardized test score.
y = 20 x minus 924
Step 3 Find the IQ that is expected from a GPA of 4.0.
y = 0.04 x minus 0.9. 4 = 0.04 x minus 0.9. 4.9 = 0.04 x. 122.5 = x.
The IQ is about 122.5.
Step 4 Find the corresponding standardized test score for an IQ of 122.5.
122.5 = 20 x minus 924. 122.5 = 20 x minus 924. y = 523.
The standardized test score is 523.
In which step did Kiara make the first error?
step 1
step 2
step 3
step 4
Answer:
Step 4 D
Step-by-step explanation:
Answer:
step 4
Step-by-step explanation:
I don't know please help
1x2=?
Answer:
2
Step-by-step explanation:
1*2=2
Answer:
2
Step-by-step explanation:
Multiplication can be thought of as repeated addition.
For example, 2x2 would be the same thing as 2 + 2. 2x3 would be the same thing as 2 + 2 +2 or 3 + 3.
A school assembly had 95 students in attendance, and 80% of them were first-graders. How many first-graders were at the assembly?
Answer:
76
Step-by-step explanation:
If you multiply 95 by 0.8 (the percentage as a decimal), you get 76.
plzzzz help ill name brainliest
Answer:
reflection I think
Step-by-step explanation:
............
Answer:
function g is a vertical stretches and shrinks
g(x)=1/2x^2
Step-by-step explanation:
As an estimation we are told 5 miles is 8 km.
Convert 7.5 miles to km
I need help with this math question plz
WILL GIVE CROWN THING
HELP ASAP
Answer:
The value of x will be:
[tex]x=-5[/tex]Step-by-step explanation:
Given the equation
[tex]4-2(x+7)=3(x+5)[/tex]
Multiply (or distribute) each term in parenthesis on L.H.S by -2, and multiply (or distribute) each term in parenthesis on R.H.S by 3.
[tex]4-2x-14=3x+15[/tex]
simplifying the equation by subtracting 14 from the L.H.S
[tex]-10-2x=3x+15[/tex]
Subtracting 15 from both sides
[tex]-10-2x-15=3x+15-15[/tex]
[tex]-25-2x=3x[/tex]
combining the like terms
[tex]-25=3x+2x[/tex]
[tex]-25=5x[/tex]
dividing both sides of the equation by 5
[tex]\frac{-25}{5}\:=\:\frac{5x}{5}[/tex]
[tex]-5=x[/tex]
Therefore, the value of x will be:
[tex]x=-5[/tex]Which two numbers have decimal forms that terminate or repeat? A) 22 11 B) 67 7 12. 294 D) O NO E V17
plz help me
Answer:
c & d
Step-by-step explanation:
Trust me on this one can i have brainiest
Option {D} : 0 represents the correct alternative.
What are decimal numbers?A decimal is a number that consists of a whole and a fractional part.
Given are the decimal numbers.
Option {D} : 0 represents the correct alternative.
Therefore, Option {D} : 0 represents the correct alternative.
To solve more questions on decimals, visit the link below -
brainly.com/question/30215119
#SPJ6
Write the equation of a line through (2,4) and (-6, 8) in any form.
Answer:
Step-by-step explanation:
y=mx+c.... first find m(gradient/slope)
m=Y2-Y1/X2-X1
m=8-4/-6-2
m=4/-8
m=-1/2
Then find c
Take any point and fix in x and y
4=-1/2(2) +c
4=-1 +c
c=4+1=5
Therefore y=-1/2x+5
y+1/2x-5=0
i need help please this due by today at 5:00pm
Answer:
1a) z=48
2a) x=88
3a) b=22
4a) z=(4/5)
5a) s=(5/9)
6a) p=10
Step-by-step explanation:
is the square route of 25 a integer
Answer:
Yes.
Step-by-step explanation:
The square root of 25 is an integer. 25 is a perfect square meaning Tyou can multiply an integer by itself and obtain 25. Hope this helps.
Answer:
Yes its 5
Step-by-step explanation:
An Airplane covers 1020km in an hour. How much
distance will it cover in 25/6 hours?
Answer:
4250 km
Step-by-step explanation:
7. 3042 = 55
A.77 B. 67 C. 39.29 D. 23
Answer:
A (77)
Step-by-step explanation:
PLZ i want the answer
Answer:
0.28
Step-by-step explanation:
You would just add the 2 values you have and then subtract them from 1, the remaining value is your answer.
Here is what I did...
0.3 + 0.42 = 0.72
1 - 0.72 = 0.28
Probability of pasta is 0.28 or 28%.