Please! Someone help me
Answer:
4x + 9 = 65
Step-by-step explanation:
4 shirts at x dollars each cost 4x
lunch costs 9
altogether she spent 4x + 9
she spent 65
4x + 9 = 65
Answer:
A. 4x + 9 = 65
Step-by-step explanation:
4 shirts at x dollars means 4 times x was spent. Then you add the 9 spent. That isn't multiplied by 4, because she only had 1 lunch. The total spent is 65
Choose the inequality that represents the following graph
Answer:
Step-by-step explanation:
1) Check whether the graph is inclusive or exclusive. Inclusive graphs are equal to or greater/less than, whereas exclusive graphs are just greater/less than. A filled circle is inclusive, and a non-filled circle is exclusive. We see that in the graph, the circle is filled meaning it is inclusive. Secondly, we see that the number line goes forever when it is greater than(or equal to) 3. From these two pieces of information, we see that the answer is choice D.
Hope this helps! If not, feel free to ask any additional questions!
ik its so simple i just cant figure it out ;-; pls help
Answer:
what are we looking for?
I'm not exactly sure what you need to find so I'll just put this:
If you need to find the area:
A = l x 2
A = 11 x 7.7
A = 84.7 cm^2
If you need to find the perimeter:
P = 2(l + w)
P = 2(11 + 7.7)
P = 22 + 15.4
P = 37.4 cm
Note: It's okay to ask for help when you need it, even if your task is easy! :)
A study found that there is no direct relationship between the time that 8th-grade students spend brushing their teeth and their final math grade for the year.
What is the association?
A.) decreasing
B.) no association
C.) increasing
Answer:
B.) no association
Step-by-step explanation:
D-umb study
REWARDING BRAINLY TO CORRECT ANSWER
Answer:
41
Step-by-step explanation:
20, 22, 23, 23, 26, 27, 34
175/7=25
175+x/8=27
175+x=216
x= 41
Answer:
41
Step-by-step explanation:
20, 22, 23, 23, 26, 27, 34
175/7=25
175+x/8=27
175+x=216
x= 41
ASAP PLEASE ILL GIVE BRAINLIEST
Answer: He can put them on a number-line.
Step-by-step explanation:
|----------------------|-----------------------|----------------------|--------------------------|
a b 0 c d
negative numbers would go from 0 all the way to point "a"positive numbers would go from 0 all the way to point "d"
Next, he'd have to convert the fractions into decimal numbers (or vice versa) so that he can compare them and put them in order. Either way, both the fractions and decimals would be on the same side of the number-line as the positive numbers.
(Unless, of course, there were some negative fractions and decimals too, but I doubt it.)
Hope this helps!
PLS HURRY I will give brainiest HELP ASAP
Answer:
1. mean:10 median:11 mode:13
2. mean:30 median:35 mode: 20
Answer:
1. Mean: 10 Median: 11 Mode: 13
2. Mean: 26.7 Median: 20.5 Mode: 20
Step-by-step explanation:
1. Mean: 6+7+11+13+13 = 50 then, 50/5 = 10
Median: 6, 7, 11, 13, 13 in the middle: 11
6- crossed
13- crossed
7- crossed
13- crossed
That leaves 11!
Mode: 13 appears two times. All the other numbers only appear once.
2. Mean: 0+20+20+30+40+70 = 160 then, 160/6 = 26.7 ( rounded to nearest tenth)
Median: 0, 20, 20, 30, 40, 70
0- crossed
70- crossed
20- crossed
40- crossed
20- crossed
30- crossed
They all are crossed, but the last 2 to be crossed are 20 and 30. The middle of those two numbers is 20.5 therefore, the median is 20.5!
Mode: 20 appears twice while the rest only appears once.
I hope this helps, good luck! :)
what is no true about the expression -6
Answer:
C
Step-by-step explanation:
Answer:
D. It describes the distance between 6 and -6 on the number line.
Step-by-step explanation:
A. The absolute value of -6 is 6 because the absolute value is the positive or real number of a negative number.
B. The distance between -6 to 0 is 6.
C. [-6] = 6
D. The distance between 6 and -6 is 12.
-6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6
4. Determine whether each sample is biased or unbiased. Include your reason why for full credit!
An employee of a phone company randomly chooses 80 customers to ask whether they are happy with their service.
5. Determine whether the sample is biased or unbiased. Include your reason why for full credit!
20 fans at a 49ers game are asked what their favorite team is.
Answer:
4) Unbiased; 5) Biased
Step-by-step explanation:
4) states that the audience of the poll was "random" people meaning it's a good foundation of data as they weren't chosen for the employee noticing their specific affiliation with being overjoyed with the product (as the question doesn't say) or for not liking (have complaints about it) the product.
5) The audience of the poll is fans of a sports team--definitely biased because they'll say they love the 49ers being a fan for them. Leads to skewed results not representing a portion of a population accurately.
REWARDING BRAINLY TO CORRECT ANSWER
Answer:
the range is 24
Step-by-step explanation:
subtract take 7 from 31
Answer:
the range is 24
Step-by-step explanation:
subtract take 7 from 31
Larry won an award because he wrote 40 popular songs. However, he also wrote 32 songs that weren't popular. How many songs did Larry write?
Answer:
72 songs
Step-by-step explanation:
Larry won the award because of 40 popular songs, but do not confuse this with the total songs that larry wrote.
Larry actually wrote 40+32 = 72 songs
Out of these 72 songs, 40 were popular and thus Larry got the award.
help me please hurryyyy!!!!!!!!!!!!!!!!!!
Answer:
B) 90°
Step-by-step explanation:
The line equals a total of 180 so if one angle equals 90° than subtract 90° from 180.
Or
Simply notice the small square in the angle that indicates the angle is a right angle(measure 90°)
PLEASE HELP! NO LINKS! TEN POINTS!
please explain it if you can!
. Solve for the missing value.
1. 3f = 27
2. 60 = 6y
3. 7/2 = H + 2/2
4. 40/q = 4
5. 4m + 6 = 30
complete answer po please. kailangan ko na po talaga ngayon salamat po <33
Answer:
1. f= 9
2. y= 10
3. h= 2.5
4. q= 10
5. m= 6
Step-by-step explanation:
1. you divide both sides by 3 to get f by itself
2. you divide both sides with 6
3. you subtract because it is the opposite of addition. you could also write 5/2 but that’s not simplified enough
4. 10 x 4 = 40 so 10 is the answer
5. you subtract both sides by 6 and get 24. 24 divided by 4 equals 6
Please help. quickly if possible
Answer:
B
Step-by-step explanation:
i think
plz help
Draw the following triangle after a counterclockwise rotation about the origin.
i will give brainliest to correct answer
Answer:
90
Step-by-step explanation:
correct answer gets brainlest, The answer is not 14-16 i already tried it
Answer:
its 11
Step-by-step explanation:
the mode is the difference between the highest and lowest date input
19-8=11
Answer:
11
Step-by-step explanation:
Find the missing side length of the right triangle
using the Pythagorean Theorem or PT converse.
A) 32 cm
B) 21 cm
C) 73 cm
D) 56 cm
Answer:
The answer is D) 56 cm
Step-by-step explanation:
Using the Pythagorean Theorem, you would first have to multiply 65 x 65 to get 4225 and multiply 33 x 33 to get 1089. Then, for the last step, you will have to solve this little equation: 4225= 1089 +? To do this, you will have to subtract 4225 - 1089 = 3136. Finding the square root, you will finally get your answer of 56 cm.
Hi can someone help me wuth this math problom
Answer:
A.(-3,1)
Step-by-step
i had to do this today
Help pretty please .w.
Help pls I’ll give brainliest and I’ll shout u out on my yt
Answer:
C
Step-by-step explanation:
✨Just search it up✨
Answer:
It is C. 3,000/15 + 75/15 = 200 + 5
Step-by-step explanation:
3075 can be divided into 2 parts, 3000 and 75, divide each one by 15 and add them together to get 205
What is the value of this expression?
Hurry Asap Pls I Will Give Brainliest!
Answer:
66 degrees, D
Step-by-step explanation:
Answer:
D. 66
Step-by-step explanation:
This is the answer bc the triangle is just flipped around. On the left side Angle S is the same As Angle U
You have recently purchased a new backpack as show in the picture. The main section of the backpack is made of a rectangular prism and half a cylinder. The front pocket is also a rectangular prims. Use the diagram to find the volume of your new backpack.
Explain how you calculated the answer using complete sentences and proper grammar.
Answer:
24 i think
Step-by-step explanation:
Answer:
this is hard sorry
Step-by-step explanation:
Lanie’s room is in the shape of a parallelogram.
The floor of her room is shown below and has an area of 108 square feet.
Lanie has a rectangular rug that is 6 feet wide and 10 feet long.
Will the rug fit on the floor of her room? Use the drop‐down menus to explain and show your answer.
A parallelogram with a base of nine feet and height of h feet
Use the area of the floor to find the
Choose...
of the parallelogram. It equals
Choose...
.
Both dimensions of the floor are
Choose...
the corresponding dimensions of the rug.
So, the rug
Choose...
fit in the room.
Answer:
yes, it will fit.
Step-by-step explanation:
10 x 6 = 60ft
she has an area of 108ft
yes, it will fit because 60ft is smaller than 108ft.
Evaluate the following functions for f(-3)
f(x)=-2[tex]x^{2}[/tex]-3x+7
f(x)=[tex]x^{2}[/tex]+6x-8
Numeric Answer Only.
Answer:
−3f
Step-by-step explanation:
Move −3 to the left of f.
−3f
Ella conducted a survey to find out the amount of time high schoolers spend surfing the Internet. From the data collected, the range of time spent was 1 hour. What does this range say about the data?
a All the students surveyed spend exactly 1 hour surfing the Internet.
b All the students surveyed spend an average of 1 hour surfing the Internet.
c The difference between the greatest amount of time and the least amount of time spent surfing the Internet is 1 hour.
d The quotient between the greatest amount of time and the least amount of time spent surfing the Internet is 1 hour.
Answer:
C
Step-by-step explanation:
Th range between times was 1 hour
Solve for x.
x/9 = -5
;-; It is one of the times when my mind goes poof
Answer:
2
Step-by-step explanation:
Opposite sides are congruent.
Answer: second one) opposite sides are congruent