For which inequality is x = 7 a solution?
A. 5x > 30
B. x + 11 _< 17
C. x + 7 _> 15
D. 4x < 25
What is the solution for the graph to the right?
Answer:
If you're looking for the equation that represents this graph, it would be y=2x+1. Hope this helps :)
Use Pythagorean theorem! Will give b !
Answer:
√78400 = 280 ftStep-by-step explanation:
[tex]\\\\\\[/tex]
Please Help!!!!! You have twice as many nickels as pennies. you have $1.10. how many of each coin do you have? Explain.
The equation of the line is of the form y = mx, What is the value of m?
Answer:
-4
Step-by-step explanation:
m is the slope
Answer:
m=-4
Step-by-step explanation:
in the formula y=mx, m is the slope. You can find it by looking at the graph, and finding two points that are defined on the grid. In this case, we can use (0,0) and (-1,4). Put it into the slope formula, (y2-y1)/(x2-x1). In this case, it would be (4-0)/(-1-0), which simplifies to 4/-1=-4. Therefore, m= -4
PLEASEEEE HELP ME IM TAKING A TEST
You are trying to find the area of a deck that is surrounding a rectangular pool. The length of the deck is 2x + 1 and the width is 5x + 2. The pool is a square with sides of 2x. Write the Polynomial that represents the area of ONLY the deck.
Write an equation for a line using (-3,8) and (-2,2) use either point slope of slope intercept
AYO where the E-gamers AT?
Please help with the answer
Answer:
HOPE THIS HELPS YOU OUT!!! :)
It takes Ashton 40 minutes to read 50 pages. If
he continues to read at the same rate, how
many minutes will it take him to read a
340-page book?
whats the largest number out of ; 6/5, 8/9, 4/3, 7/8 ?
Answer:
4/3 = 1 1/3
Step-by-step explanation:
Answer: 4/3
Step-by-step explanation:
A total of 19 seniors, 25 juniors, 24 sophmores, 36 freshmen, and 12 middle school students are registered for a color run. If a student is
chosen at random to be the lead student to start the race, which statement below is correct?
A. A freshman is less likely to be the lead student than a middle school student.
B. A freshman is more likely to be the lead student than a middle school student.
C. A freshman is certain to be the lead student instead of a middle school student.
D. A freshman and a middle school student are equally likely to be the lead student.
Answer:
B!
Step-by-step explanation:
BRAINLIEST!
The flight path of a plane is a straight line from city J J to city K K. The roads from city J J to city K K take the long way around, traveling 9.4 9.4 miles south and then 15.1 15.1 miles east. How many degrees east of south is the plane's flight path, to the nearest tenth? M ∠ J ≈ ? M∠J≈
Answer:
58.1 degrees
Step-by-step explanation:
Given the following
JK = 9.4miles (towards south) negative y axis
If the move 15.1 miles towards east (that will be towards the positive x axis)
Using the SOH CAH TOA identity
opposite= 15.1 miles(side facing m<J)
adjacent= JK = 9.4miles
tan theta = opposite/adjacent
tan m<J = 15.1/9.4
tan m<J = 1.6063
m<J = arctan (1.6063)
m<J = 58.09 degrees
Hence the measure of m<J to the nearest tenth is 58.1 degrees
Can somebody help me with this. Will Mark brainliest.
Answer:
1) 31.5
Step-by-step explanation:
tanA = opp/ adj
tanA = 11.2/18.3
A= arctan(11.2/18.3)
A= 31.468 -> 31.5
Helppp!! Find the volume of the cone
A survey of 50 randomly selected students showed that 38 students buy lunch at school and 12 students bring lunch from home each day. Name the sampling Technique AND if that method is biased or unbiased.
Answer:
We know that our sample is a group of 50 randomly selected students.
First, we want to know the name of the sampling technique.
There are a lot of sampling techniques, but knowing that the students are selected randomly, we can conclude that this is the simple random sampling technique, where each individual is chosen entirely by chance (so all the students have the same probability of being chosen)
Now we want to know if the method is biased or not,
Always that we use the simple random sampling technique, we will have an unbiased sample.
1. Name this angle
What is the angle
Answer:
an obtuse angle
Step-by-step explanation:
Help me pleaseeeeeeee
Can you help on this
Answer:
Third option
Step-by-step explanation:
12/11, 12:11, 12 to 11
Answer:
c
Step-by-step explanation:
12/11, 12:11, 12 to 11
hope this helps.
A weather forecaster says the
temperature us changing at a
rate of -6° per hour. At this
rate, how long will it take for
the temperature change to be
-24?
Answer:
It will take 4 hours. hi
Step-by-step explanation:
-24 / -6 = 4
Plz mark as brainliest if this helped! Have a nice day!!!
-Lil_G
Which function represents g(x), a reflection of f(x) = 4
() across the x-axis?
100
2
-5-
-
-2
-
5 x
-2
O g(x) = -4(2)
O g(x) = 4(2)**
O g() = -43)
O g(x) = 4(1)
000
Answer: Correct answer is C -I just took the test
we have the function f(x) = 4(1/2)x, and we want to reflex it over the x-axis.
you can see in the graph that the reflex over this axis changes the sign of f(x) in all the points (where f(0) = 4, g(0) = -4, f(1) = 2, g(1) = -2, and so on), then the reflex, g(x) is equal to -f(x)
now we have:
g(x) = -f(x) = - 4(1/2)x
then the right answer is the third option:
g(x) = -4(1/2)x
Step-by-step explanation:
Please answer
Worth 20 points
Answer: 44°
Step-by-step explanation:
Due to x and 136° being on a straight line, they need to add up to 180°
Let's take 180 and subtract it by 136
180-136
44°
what quadrant is the crab in?
Answer:
Quadrant 2
Step-by-step explanation:
Answer:
Quadrant II
Step-by-step explanation:
...................
This table shows a proportional between the number of cups of sugar and flour used for a recipe.
Enter the number of cups of sugar used for 1 cup of flour.
Answer:
2.5
Step-by-step explanation:
2 times 2.5= 5
6 times 2.5= 15
8 times 2.5= 20
So for 1 It will be 2.5
1 times 2.5= 2.5
Scientists are examining two different strains of a particular bacteria. The length of one strain of the bacteria measures 0.000000143 mm, while the length of the second strain measures 0.0000000937 mm. How much larger is the first strain than the second?
Answer:
1.53 times
Step-by-step explanation:
Scientists are examining two different strains of a particular bacteria. The length of one strain of the bacteria measures 0.000000143 mm, while the length of the second strain measures 0.0000000937 mm. How much larger is the first strain than the second?
We would have:
First strain : Second strain
0.000000143 mm : 0.0000000937 mm
How much larger is the first strain than the second?
We divide both by the length of the second strain
0.000000143/0.0000000937 : 0.0000000937 / 0.0000000937
1.52614727855 times
Approximately = 1.53 times
I got 10 min to submit I need help asap with Part C
Answer:
on day 25 both boys and girls should be on page 200
Step-by-step explanation:
hope this helps
Help anyone please lol I kinda forgot how to do this
Answer:
-21
Step-by-step explanation:
which one is it help please
Find the density of a sample of water that has a mass of 22grams and a volume of 22 milliliters.
The answer is = ?
given that 65000 student where present in the competitive exam if 8/25 of them were boys find the number of girls present in the exam
Answer:
44200 of them were girls
Step-by-step explanation:
If the ratio is 8:25, we must find x:65000
In order to change the ratio 8:25 into x:65000, we must multiply 25 by 2600. So you have to multiply 8 by 2600 too
8 x 2600 = 20800
65000 (total students) - 20800 (boy students) = 44200 (girl students)