Answer:
[tex]x < 6[/tex]
Step-by-step explanation:
Given
The attached plot
Required
The inequality
The arrow points starts at 6 and points left.
This means that:
[tex]x < 6[/tex] or [tex]x \le 6[/tex]
The open circle on 6 implies that the inequality is either [tex]<[/tex] or [tex]>[/tex]
Hence, [tex]x \le 6[/tex] is invalid
So, the inequality is: [tex]x < 6[/tex]
What is the value of x3 . Y1 when x= 5 and y = 10
Answer:
x³ = 125
y¹ = 10
Step-by-step explanation:
x³
5³ = 125
y¹
10¹ = 10
Answer:
150
Step-by-step explanation:
(5*3) . (10*1) = 150
Hope this helps, good luck!
50 POINTS !!
PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.
Answer: 4.2
Step-by-step explanation:
Here's the formula for how to find the hypotenuse: (a and b are the two legs for the triangle-- it doesn't matter which leg is a and which leg is b, but c MUST be the hypotenuse)
[tex]a^2+b^2=c^2[/tex]
[tex]1.9^2+3.8^2=c^2[/tex]
[tex]3.61+14.44=c^2[/tex]
[tex]18.05=c^2[/tex]
[tex]\sqrt{18.05} =c[/tex]
[tex]c=4.2[/tex]
Determine the volume if the figures below round to the nearest hundredth
Answer:
48 m³
4,186.67 km³
Step-by-step explanation:
volume of pyramid =
⅓×6×6×4 = 48 m³
volume of ball =
4/3 × 3.14 × 10³ = 4,186.67 km³
Define the Variable, state the equation and solve for unknown
One-fourth the sum of twice a number and 7 is the same as the product of 3 and a number.
Give the right answer or I will report you :)
Answer:
0.7
Step-by-step explanation:
Use the parameter (x) to express the unknown quantity. Now express the given information as an equation.
[tex]\frac{1}{4}(2x+7)=3x[/tex]
Inverse operations,
[tex]2x+7=12x[/tex]
[tex]7=10x[/tex]
[tex]x=0.7[/tex]
One species makes up 40% of the apes in the zoo. Which species is it?
Answer:
The chimpanzee of course
Step-by-step explanation:
bottom text.
Answer:
chimpanzee
Step-by-step explanation:
total is 50 so 20*2 is 40%
In A Quiz Team a Scores -30 , 10 , 40 .
Team B scores 30 , 10 , -10 In Three Rounds.
Which Team Scored More . By How much
Answer:
Team B scored more. By 10.
(Team A) -30 + 10 = -20 + 40 = 20
(Team B) 30 + 10 = 40 + -10 = 30
Find the value of x
Answer:
x=-0.5 or x=-1/2
Step-by-step explanation:
What is the standard form of this number? 700,000 + 30,000 + 1,000 + 40 + 6
Answer:
731 046
Step-by-step explanation:
put the unit it it's correct value position
Answer:
7,31,046 is the required answer
Step-by-step explanation:
mark me as brainliest ❤️
HELP ME PLZZ HELP MATH EASY PLZ I WILL GIVE BRAINLY IEST
Which value of x is a solution of x < -2?
A.
-3
B. -2
C.
-1
D. 0
Answer:
A
Step-by-step explanation:
-3<-2
using the pythagorean theorem, calculate the length of the missing sides (c1, c2, c3)
Answer:
the Pythagorean theorem states: a^2 + b^2 = c^2
1) in this case a=18 and b1=25
18^2 + 25^2 = c1^2
324 + 625 = c1^2
949 = c1^2
√949 = c1
cca. 30.8 = c1
2) in this case a=18 and b' = b2 - b1 = 40 - 25 = 15
in the picture im attaching i highlighted the triangles we are working with, and there you can clearly see that b' (the horizontal line at the bottom of the red tr.) is the difference between the lines b2 and b1
now you can use the same technique as in the first case, and the final answer will be cca. 23.4 = c2
3) in this case a=18 and b'' = b4 - b3 = 75 - 55 = 20
same thing as number 2, final answer cca. 26.9 = c3
I NEED HELP !! PICTURE IS UP THERE ^
In the figure below, m_2=81º. Find mZ1, mZ3, and mZ4.m 21 =21m 23 =34m 2 4 =
PLEASE HELP MEE IM STRUGGLING I DONT GET THIS AT ALL!!
Answer:
[tex]\angle 1 = 99^\circ[/tex]
[tex]\angle 3 = 99^\circ[/tex]
[tex]\angle 4 = 81^\circ[/tex]
Step-by-step explanation:
Given
[tex]\angle 2 = 81^\circ[/tex]
Required
Determine: [tex]\angle 1 . \angle 3 , \angle 4[/tex]
Solving for [tex]\angle 1[/tex], we have:
[tex]\angle 2 + \angle 1 = 180^\circ[/tex] --- angle on a straight line
So, we have:
[tex]\angle 1 = 180^\circ-\angle 2[/tex]
[tex]\angle 1 = 180^\circ-81^\circ[/tex]
[tex]\angle 1 = 99^\circ[/tex]
To solve for [tex]\angle 3, \angle 4[/tex], we have:
[tex]\angle 3 = \angle 1[/tex]
[tex]\angle 4 = \angle 2[/tex] --- Vertically opposite angles
So:
[tex]\angle 4 = 81^\circ[/tex]
[tex]\angle 3 = 99^\circ[/tex]
5 + {[2 X (14 - 9)] - 1}
Answer:
14
Step-by-step explanation:
[tex] 5 + (2 \times (14 - 9) - 1) \\ = 5 + (2 \times 5) - 1 \\ = 5 + (10 - 1) \\ = 5 + 9 \\ = 14[/tex]
A patient was given 40mg of a certain medicine. Later the patient dosage was increased to 45mg. What was the percent increase in his medication
Answer:
10%
Step-by-step explanation:
Original medication = 40 my
It was increased to 45mg
The increase can be calculated as follows
45-40
= 5
Percent Increase can be calculated as follows
= 4/40 ×100
= 0.1×100
= 10%
Hence the increase is 10%
Please help with this brother and sisters
Answer:
3a/6b
Step-by-step explanation:
-5a/18b cannot be simplified. Therefore, 3a/6b and -5a/18b are not the same.
3a/6b can be simplified. Both the denominator and the numerator can be divided by 2. Therefore, the fraction will be a/2b. a/2b is equal to a/2b so 3a/6b is the correct answer.
If this helps please mark as brainliest
Answer:
B
Step-by-step explanation:
a*3=3a
2b*3=6b
A max subscription for Twitch, a streaming service, costs a flat fee of $25. You can then also buy small subscriptions for others for $5 per subscription. Johnny is trying to budget the amount of money he wants to spend.
Let y represent the total amount of money spent, and x represent the number of small subscriptions he purchases.
Answer:
y = 25 + 5x
Step-by-step explanation:
Since the cost of Twitch is $25 no matter what, that will be our y-intercept (essentially when no other subscriptions are bought). Since with every purchase x we make, we spend an additional $5, the slope of the line (x coefficient) will be 5.
50 POINTS !!
PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.
Answer:
rounded = 6.1
Step-by-step explanation:
a^2+b^2=c^2
Find the missing side lengths, leave your answers as radical in simplest form. ( Please answer ASAP!)
Answer:
9) a = 8, b = 4√2
10) x = 7√2, y = 7
11) x = 5√2, y = 5
12) a = 10, b = 5√2
Step-by-step explanation:
You can notice all these triangles are special as 45° - 45° - 90° triangles. In 45° - 45° - 90° triangles, the hypotenuse is √2 times the sides. We can set up these equations and solve:
9)
a = 4√2 * √2
a = 8
Since the triangle is isosceles, the legs are the same length, so:
b = 4√2
10)
x = 7 * √2
x = 7√2
Since the triangle is isosceles, the legs are the same length, so:
y = 7
11)
x = 5 * √2
x = 5√2
Since the triangle is isosceles, the legs are the same length, so:
y = 5
12)
a = 5√2 * √2
a = 10
Since the triangle is isosceles, the legs are the same length, so:
b = 5√2
What is the surface area?
Answer:
36m^2
Step-by-step explanation:
3*2+ 3*4/2 *2 + 4*2 + 5*2
= 6+12+8+10
= 36
How many fewer students voted for oranges than voted for apples or grapes combined?
Answer:
can you pt the question so we understand and then I can edit my thin to have the right answer
Step-by-step explanation:
Find the surface area of the hemisphere 6cm
Answer:
452.4 cm^2
Step-by-step explanation:
[tex]a = 4\pi {r}^{2} \\ a = 4 \pi \times (6)^{2} \\ a = 452.4 \: cm^{2} [/tex]
I hope that is useful for you :)
Find the measure of the missing angle.
Answer:
68 degrees
Step-by-step explanation:
That angle counts as 90 degrees, so all you need to do is subtract 90 from 22 because 90 degrees is the full angle.
90-22=68
lol help
How many tennis balls would fit inside of the classroom if the room is 30 ft. by
40 ft with 9 ft ceilings?
Answer:
what question is thiswho would count the balls as many which can fit in it
Answer:
Hypothesis: Whitney thought that 5,000 tennis balls would fit into the room, whereas I ... We then figured out that the ceiling juts, the windows, and the corner windows are ... We had to find the height of the room, too, which was about 9 feet.
125 ft to yd what is the answer
Answer:
your answer is 41.6667
Answer:
41 2/3 yards
Step-by-step explanation:
Divide by 3 because 3ft in one yard
125 / 3 = 41 2/3 yards
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Pls help me I don’t want my school to call my mom
Answer:
A) Parallelogram and Rectangle
Step-by-step explanation:
A parallelogram has two pairs of parallel sides. Because a rectangle has two pairs of parallel sides AND 4 right angles, the first option is correct.
Answer:
Parallelogram and rectengle
Step-by-step explanation:
What is the best way to gather information for each of the scenarios? Select Survey, Experiment, or Observational study for each scenario. Survey Experiment Observational study A director wants to know what his singers do before a performance. Survey – A director wants to know what his singers do before a performance. Experiment – A director wants to know what his singers do before a performance. Observational study – A director wants to know what his singers do before a performance. A director wants to know who his best soprano is. Survey – A director wants to know who his best soprano is. Experiment – A director wants to know who his best soprano is. Observational study – A director wants to know who his best soprano is. A director wants to know how verbally disciplining a singer affects the group. Survey – A director wants to know how verbally disciplining a singer affects the group. Experiment – A director wants to know how verbally disciplining a singer affects the group. Observational study – A director wants to know how verbally disciplining a singer affects the group. A director wants to know what musical is the most popular in the community. Survey – A director wants to know what musical is the most popular in the community. Experiment – A director wants to know what musical is the most popular in the community. Observational study – A director wants to know what musical is the most popular in the community.
Answer:
1. A director wants to know what his singers do before a performance. - Survey
2. A director wants to know who his best soprano is. - Observational Study
3. A director wants to know how verbally disciplining a singer affects the group. - Observational Study
4. A director wants to know what musical is the most popular in the community. - Survey
Step-by-step explanation:
I just took the same quiz :)
What is the probability that a randomly selected person supports the new station??
Best answer gets brainliest!! Please help
Answer:
.52
Step-by-step explanation:
We can write an equation
supports/all
we can see that 27 males and 25 females support which means that
27+25= 52 total people support
now we just need to find the number of people surveyed
we do this by summing everything
27+25+18+13+5+12=100
52/100 = .52
Answer:
.52
Step-by-step explanation:
Add both male and female supports to get 52
then add all the numbers to get a total of 100
52/100=.52
Find the value of x.
Answer:
x = 5
Step-by-step explanation:
14x + 22x = 180
36x = 180
x = 5
Answer:
[tex]\huge\boxed{⎆Answer\hookrightarrow}[/tex]
The 2 angles in the given picture form supplementary angles. So, together they'll add up to 180°.
[tex]14x + 22x = 180 \\ 36x = 180 \\ x = \frac{180}{36} \\ x = 5[/tex]
⇻ The value of X is 5.
Find the surface area of the regular pyramids. Round your answer to the nearest tenth.
Answer:
S.A = 147.35 cm²
Step-by-step explanation:
Surface area of the triangular pyramid = base area + ½(perimeter of base*slant height)
Base area = ½*bh
b = 7 cm
h = 6.1 cm
Base area = ½*7*6.1 = 21.35 cm²
Perimeter of triangular base = 7 + 7 + 7 = 21 cm
slant height = 12 cm
Plug in the values into the equation
S.A = 21.35 + ½(21*12)
S.A = 21.35 + 126
S.A = 147.35 cm²
Help please! Much appreciated
Answer:
a. Sin B = 15/17
b. Cos B = 8/17
c. Tan B = 15/8
Step-by-step explanation:
Recall: SOHCAHTOA
Reference angle = B
Opp = 15
Adjacent = 8
Hypotenuse = 17
a. Sin B = Opp/Hyp (applying SOH)
Substitute
Sin B = 15/17
b. Cos B = Adj/Hyp
Substitute
Cos B = 8/17
c. Tan B = Opp/Adj
Substitute
Tan B = 15/8