Answer:
You may have to use trig functions. These are calculated with a calculator and may have several decimal points
All of the following expressions simplify to -5x + 7, except ( x - 2) - (6 x - 9) (5 x + 1) - (-10 x + 6) -4 x + 2 x + 7 - 3 x (4 x + 3) + (-9 x + 4)
Answer:
(-4x+2)+(7-3x)
Step-by-step explanation:
it would give you -7x+9 I believe the others all equal -5x+7
(6th grade math) write -4n in a word sentence to represent the expression
Answer:
Step-by-step explanation:
-4n is -(4*n)
So it is [tex]-\frac{4}{n}[/tex].
Answer:
Negative four times n
Step-by-step explanation:
The sum of a number r and 10 is −2.
A 50% decrease followed by a 75% increase
Same as the original, less than, or greater than the original?
Help me please! First answer and correct gets brainlist!
4. Carlos rolls a number cube twice.
(a) What are all the possible combinations for the two rolls? Use an organized list.
(b) What is the probability of rolling a 1 and a 2 when order does not matter? What is the probability of rolling a 1 on the first roll and a 2 on the second roll?
Answer:
1,2
2,4
1,3
1,4
2,3
3,4
4,5
1,5
2,5
3,5
1,6
2,6
3,6
4,6
1/6 chance if rolling a one
1/6
What is the length of a car if the length on the scale model car is 17cm and the scale is 2cm : 50cm?
Realice los siguientes ejercicios de Proporciones
a) 1/16 = 7/x
b) 1/3 = x/9
c) 2/5 = x/15
d) 6/9 = 5/x
e) 78/9 = 39/x
Ayuda por favor :(
Answer:
ytfdjyuguuc
Step-by-step explanation:
yfullk;ljknlm
What is the probability of pulling a heart
52 cards and 13 hearts
and rolling an even number on a dice
Answer: The probability of drawing a heart out of the deck is 13/52, or 1/4. The probability of drawing an even number as card #2 (c∈{2,4,6,8,10}) for any suit is 20/51, except when the first card drawn is an even heart, then the probability of the second draw is 19/51.
Step-by-step explanation:
Can somebody give me an answer? asap ty
Answer:
for 12 you can make 48 cups for 30 you can make 120 cups \
for the second question you need 10 ounces for 40 and
Step-by-step explanation:
Jasraj left his house and walked 1500 m east to the supermarket. He then walked another 500 m east to the comic store before walking back home the same way he came. How many kilometers did Jasraj walk altogether?
Answer:
Jasraj walked 4 kilometers all together
Step-by-step explanation:
First, add.
1,500 + 500 = 2,000
Then, multiply by 2.
2,000 × 2 = 4,000
Now, we have to convert to kilometers.
1 kilometer = 1000 meters
4,000 ÷ 1,000 = 4
So, Jasraj walked 4 kilometers!
Have a wondeful day! :)
pls help asap !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Note: Your teacher will grade your response to ensure that you receive proper credit for your answer.
7. The graph below shows the number of new clients brought into Sunnydays Insurance Company. Why is the graph misleading?
Answer:
It is not starting at 0
Step-by-step explanation:
If it doesn't have a starting point you can't be sure of the pattern unless you check at every point. If it's not starting at 0, no correct answer
PLEASE ANSWER THE QUESTION BELOW
Billy and Sam started with the same number of baseball cards in their collections. Billy collected 3 cards per week and now has 29 cards. Sam collected 2 cards per week and now has 20 cards. Let x represent the number of cards they began with, and let y represnt the number of weeks. Which system of equations represents this situation?
Answer:
x+3y=29
x+2y=20
Step-by-step explanation:
Find the slope of the line
Answer:
-2/3x
Step-by-step explanation:
To find the slope, you would do rise/run.
To get to one point to the other, you move 2 units down and 3 to the right.
Hope this helps!
i need help with this
Answer:18. 5/7 17
Step-by-step explanation:
Answer:
1 blank. 5/7t
2 blank. is 18
3blank. 6/7
4 blank. 1
Step-by-step explanation:
it wants you to reorganize things by like terms
So the first blank should be your other t value
so 5/7t
The second blank would be your number with no x
so 18
and your last two blanks are the simplification
so 6/7
and then 1
What is the width of this rectangular prism if the volume is 162 cm cubed?
A. 3 cm.
B. 3 cm. squared
C. 3 cm. cubed
D. 108 cm.
Answer:
A 3 cm
Step-by-step explanation:
Volume is lxwxh, 6x9= 54, and 54x3=162
Answer: 3
Step-by-step explanation:
The equation for volume of a rectangular prism is lwh. We have the lh and 6 times 9 is 54. Now we just divide 162 and 54 and that's the width which is 3. And to double check 3 times 9 times 6 is 162 :)
Which is a reasonable conclusion from the information presented in the bar graph?
A. Illinois had more electoral votes in 2000 than in 1980.
B. Most of the states had more electoral votes in 1980.
C. Most of the states had more electoral votes in 2000.
D. Arizona had the largest increase in electoral votes.
Answer:D. Arizona had the largest increase in electoral votes.
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Please do not post inappropriate stuff like pic of your self I have a answer with a girl that has a pic of her self please please do not do that
This isn't urgent but I need help and I will give Brainliest Promise!
How do you write the rate of change and if you can find it for D. (the graph) in the picture?
on
You buy the ice cream cone pictured
to the right. Given the ice cream and
the cone both have a radius of 3 cm,
and the cone has a height of 6 cm,
determine how much of the ice cream
would melt over the side of the cone if
you did not eat it.
turn the decimal into a fraction.
8.973=
2.04=
turn the fraction into a simpler fraction. use your factor trees and show your work
40
/
100
A store bought 200 toys at a cost of $20 each. The store sold all the toys at a percent markup of 30%. Find the total selling price.
Answer:
5200
Step-by-step explanation:
200x20=4000
30% of 4000 is 1200
4000+1200
Answer:
5200
Step-by-step explanation:
200×20=4000
30% of 4000 is 1200
4000+1200=5200
can someone help me with this question
9514 1404 393
Answer:
28 square units
Step-by-step explanation:
The figure can be decomposed several ways. Maybe easiest to see is as a 8×4 rectangle with a 2×4 right triangle cut from the corner.
The area of the rectangle is ...
A = LW = (8)(4) = 32
The area of the missing triangle is ...
A = 1/2bh = 1/2(2)(4) = 4
Then the area of the shaded figure is ...
32 - 4 = 28 . . . square units
_____
Alternate solution
If you divide the figure with a horizontal line across the middle, it becomes a 4×4 square and a trapezoid with bases 2 and 4 and height 4. The shaded area is the sum of these areas.
The area of a trapezoid is ...
A = 1/2(b1 +b2)h
A = (1/2)(2 +4)(4) = 12
The area of the square is ...
A = s² = 4² = 16
Then the total area is ...
12 +16 = 28 . . . square units
Flip a coin 10 times,How many heads?How many tails?
Answer:
5 heads 5 tails (I think)
Step-by-step explanation:
Find the mean absolute deviation for the data in the table. Round to the nearest tenth if necessary.
Which graph represents all of the solutions of 3n–15≤ -3?
Answer:
B.
Step-by-step explanation:
R=? D=? C=\pi[/tex]
Pls help and show your work for brainlist .
Answer:
R=? D=? C=\pi[/tex]
Step-by-step explanation:
R is a radius, the radius is a line segment from the center of a circle.
D is a distance around. Another word for D is the perimeter.
Pi is a circle's circumference (Which never ends.)
For example: 3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679...
And the pi is 31,415,926,535,897.
Pi meaning is a half-radius x half-radius x circumference.
I hope that helps :D
This was answered but.. Mind helping me on this? https://brainly.com/question/23506969 thanks!
Solve for x.
-7x = 63
Answer:
Thr answer will be -9
Divide each term by -7 and simplify
please help me with this question
Answer:
Honestly I don’t know
Step-by-step explanation:
A bag contains 3 red, 2 blue, 5 yellow, and 2 green marbles. What is the probability of choosing a red marble and then a blue marble
A. 5/23
B. 1/22
C. 5/21
D. 1/24
Answer: D. 1/24
Step-by-step explanation:
3+2+5+2=12 marbles total
Probability of choosing red marble is 3/12 and probability of choosing blue marble is 2/12
Multiply 3/12 * 2/12 = 6/144
Simplify to get 1/24 by dividing too and bottom by 6.