Answer:
x > -1
Step-by-step explanation:
-3x + 15 < 18
Subtract 15 from each side
-3x + 15-15 < 18-15
-3x < 3
Divide each side by -3, remembering to flip the inequality
-3x/-3 > 3/-3
x > -1
33) What value for x makes this equation true? 4x + 3 = 23
Answer:
x = 5
Step-by-step explanation:
4x + 3 = 23
Subtract 3 from both sides;
4x = 20
Divide both sides by 4;
x = 5
Answer:
x=5
Step-by-step explanation:
4x+3=23
4x=23-3
4x=20
x=20/4
x=5
What is 9,000.000.000.000.000.000.X 12.000.000.000.000.000.000.000.000.000.000
Answer:
108000.
Step-by-step explanation:
9,000 x 12
can someone anyone please help me asap
Answer:
the answer is option : D
Step-by-step explanation:
multiply 9 with the given hrs to find the correct one
Will mark Brainliest for the correct answer. Also, it wouldn’t hurt to explain your thought process when going through these problems but is not required to get Brainliest.
Answer:
Step-by-step explanation:
2a) p * [tex](3p^{3} )^{2}[/tex]
[tex]p^{1}[/tex] * [tex]9p^{2*3}[/tex]
[tex]p^{1}[/tex] * [tex]9p^{6}[/tex]
[tex]9p^{6+1}[/tex]
[tex]9p^{7}[/tex]
2b) ( [tex](-3x)^{2}[/tex] * [tex]x^{3}[/tex] *[tex]y^{5}[/tex] ) / [tex]y^{6}[/tex]
[tex]9x^{2}[/tex] *[tex]x^{3}[/tex] / [tex]y^{1}[/tex]
[tex]9x^{2+3}[/tex] / y
[tex]9x^{5}[/tex] /y
Shasta is going to her best friend's house for dinner. Her mother says she needs to be back in 2 and a half hours. If she leaves at 5:00 pm, what time will she be back?
Answer:
she will be back at 7:30pm
Step-by-step explanation:
From the question we are given
Time that Shasta leaves for her best friend place = 5:00pm
If she is to come back after 2 and a half hour, hence we will have to add 2hr 3ominutes to the time she left to know the time she will be back as shown:
She will be back at 5:00 + 2hr 30min = 7:30pm
Hence she will be back at 7:30pm
Which of the following statements is true of the diagram?
Answer:
option 2
Step-by-step explanation:
QR = 15 ( triangle is a 8- 15- 17 Pythagorean triple )
cosP = [tex]\frac{PR}{PQ}[/tex] = [tex]\frac{8}{17}[/tex] ≠ [tex]\frac{8}{15}[/tex]
tanQ = [tex]\frac{PR}{QR}[/tex] = [tex]\frac{8}{15}[/tex] ≠ [tex]\frac{15}{8}[/tex]
sinP = [tex]\frac{QR}{PQ}[/tex] = [tex]\frac{15}{17}[/tex] ≠ [tex]\frac{8}{17}[/tex]
cosQ = [tex]\frac{QR}{PQ}[/tex] = [tex]\frac{15}{17}[/tex] ← correct statement
Answer:
its the cos q = 15/17
Step-by-step explanation:
cos q = 15 (adjacent) / 17 (hypothenuse)
New Barinly is going to be KayBae2006
i dont know how to do geometry like that and i need help on my assignment
Answer:
Step-by-step explanation: Can you ask your teacher? Or no?
(2x - 9) (x + 4) = 0
What the answer
Answer:
x = 4.5 AND x = -4
Step-by-step explanation:
for the first answer
add 9 to 0 and divide by 2
for the second answer
subtract 4
Answer:
x = 9/2 and x = -4
Step-by-step explanation:
you can set each expression in the parenthesis' equal to zero. this is due to it being multiplication so if one parenthesis equals 0, the answer will be 0
2x - 9 = 0 and x + 4 = 0
starting with 2x-9=0
add 9 to both sides
2x = 9
divide by 2
x = 9/2
then do x + 4 = 0
subtract 4
x = -4
so your two answers are
x = 9/2 and x = -4
manteo made the model below to represent the number of miles he swims in the pool each week for exercise
Answer:
What model?
Step-by-step explanation:
The mean length of 10 childrens' big finger is 8.1cm.
The mean length of 11 adults' big finger is 14.1cm.
What is the mean length (rounded to 2 DP) of these 21 people's big finger?
Answer:
The mean length of 10 children's big finger is 8.1 cmAverage length of all the 10 children's finger is (8.1×10) cm = 81 cm.
The mean length of 11 adult's big finger is 14.1 cmAverage length of all the 11 adult's big finger is (14.1×11) cm =155.1
Mean length of these 21 people's big finger is[tex] \frac{(81 + 155.1)}{21} = 11.242857[/tex]Hence, 11.24 is the right answer.Isabella deposited $2,000 in an account that earns 5% simple annual interest. After one year, how much interest will her investment earns?
Answer:
2100
Step-by-step explanation:
5% of 2000 = 2000 x 1/20 = 100.
2000+100=2100
Also, if it said how much interest will her investment PAY, then it would be $100 because of the 5% simple interest.
Please help with this!!
Answer:
(4x-6)(4x-6)
Step-by-step explanation:
expand 4x×4x-6×6
Find the length of the segment with endpoints of (3,2) and (-3,-6).
(Will Mark Brainlyest!)
Answer:
i think its (x2,y2)=(19,3)
Step-by-step explanation:
sorry if its wrong
Find the volume of a pyramid with a square base, where the side length of the base is
4.9 m and the height of the pyramid is 5.3 m. Round your answer to the nearest
tenth of a cubic meter.
Answer:
127.253 m^3
Step-by-step explanation:
To find the volume, we start by getting the area of the square base
Mathematically, that will be 4.9^2 m^2
To complete the volume, we multiply the area of the base by the height
= 4.9^2 * 5.3 = 127.253 m^3
Answer:
Step-by-step explanation:
42.4
What is the y intercept of this line?
Answer:
-2 i think
Step-by-step explanation:
(0,4) or 4
Solution:The y-intercept is the point where the graph intersects the y-axis.It's usually written as (0, b) where "b" stands for the y-intercept.Since the line intersects the y-axis at (0, 4) the y-intercept is (0,4) or 4.Hope it helps.
Do comment if you have any query.
Please help me due today
Order the sides of each triangle from shortest to longest.
Answer:
A.
Step-by-step explanation:
the line that's PR is longer than OR
Every morning runs for 30 minutes. If runs 6 miles per hour, how far does travel? Use the equation drt, where d is the distance, r is the rate, and t is time.
Answer:
3 Miles
Step-by-step explanation:
D = R*T
0.5*6 = 3
so 3
How many years will it take for $20,000 to earn $7,000 in interest if placed in an account that earns 2.09% simple interest?
Answer:
16.7 years
Step-by-step explanation:
answers for the 2 boxes please
Answer:
(2, 12)
Step-by-step explanation:
x + 10 = 4x + 4
- 4 - 4
x + 6 = 4x
- x - x
6 = 3x
divide 3 on each side
2 = x
then plug 2 in either equation
ei) y = 2 + 10
y = 12
An engineer is building a bridge that should be able to hold a maximum weight of 1 ton. He builds a model of the bridge that is exactly 4 times smaller than the actual bridge.
16 ounces = 1 pound. 2,000 pounds = 1 ton.
If a test of the model shows that it holds 8,000 ounces, will the bridge hold 1 ton?
8,000 ounces on the model is equal to
ounces on the actual bridge.
Convert ounces to pounds. The actual bridge can hold
pounds.
Therefore, the bridge
hold 1 ton.
Answer:
the bridge holds one ton. on Edgunuity
Step-by-step explanation: <3
Answer: first one is 32000 the second one is 2000 and the third one Is it will hold 1 ton
6) A design for a library has a scale of
1/3inch = 1 foot. The height of the library
in the drawing is 12 inches. What is the
actual height of the library?
Answer:
36 feet
Step-by-step explanation:
There are three feet to each foot, 3 times 12 is 36.
Please help me, I’m brain dead right now:)
Answer:
A 40%
Step-by-step explanation:
2/5 = 40/100 (or 40%)
So 40 blocks should be filled in :)
Hope this helps!
Answer: the answer is a
Step-by-step explanation: because the equivalent fraction is 4/10 and the graph is of 10 by 10 so from it shahid 10 from breath and 4 from length
PLEASE MAKE Me THE BRAINLYEST
HELP PLS
The closing amount of the Dow Jones Industrial Average on the stock market for four days is shown in the table below.
Date
Closing amount (in points)
01/27 13,895.98
01/28 13,881.93
01/29 13,954.4
01/30 13,860.42
Which best represents the greatest amount of change that took place from one day to the next day over the four-day period?
a loss of 93.98 points
a loss of 72.47 points
a gain of 72.47 points
a gain of 93.98 points
Answer:
a loss of 72.47
Step-by-step explanation:
I got this answer right on my test
how to multiply decimals when not using models
Answer:
You multiply it like normal numbers. But when you do, count how many numbers are behind the decimal, say there are 2 numbers behind the decimal, once you finished multiplying the numbers you would add up all the products you got and then put the first 4 numbers you wrote behind the decimal to get the final product.
Step-by-step explanation:
Say you were multiplying 14.63 and 7.74
14.63
x 7.74 Always starting from the right side of the equation
.5852 go to the left four digits and put a decimal then
↑←←←← just carry the decimal down and you'll end up with
10.2410 the final product
+ 102.4100
113.2362
What is the mean absolute deviation of the set of numbers {3, 7, 5, 6, 4}?
Answer:
5
Step-by-step explanation:
mean = sum of all values÷number of observation
= 3+7+5+6+4 ÷ 5
= 5
Please help! 20 points and Brain liest if answered correctly
Answer:
-5,4
Step-by-step explanation:
Answer:
y=3/4x-5
Step-by-step explanation:
look at the image I attached
Given D'E'F'G' is a dilation of DEFG, find the scale factor of dilation.
Answer:
7.5
Step-by-step explanation:
157.5/21 = 7.5
Please help WHAT IS THE PERCENT OF 39.8 out of 200 QUICK PLEASE
Answer:
19.9%
Step-by-step explanation:
39.8/200 = 0.199 (move decimal two times)
19.9%
or you can just see what number get 200 to 100, which is by dividing by 2. What you do to the bottom you do to the top so 39.8/200 (divide both sides by 2) = 19.9/100
which is 19.9%.
Ace Carlos