Answer:
I prefer A is the option that suits this question
sin^2020(x)+cos^2020(x)=1
Answer:
so this is really simpel x=1 thats it
Step-by-step explanation:\sin ^2\left(20^{\circ \:}\right)\left(x\right)+\cos ^2\left(20^{\circ \:}\right)\left(x\right)=1 \sin ^2\left(20^{\circ \:}\right)x+\cos ^2\left(20^{\circ \:}\right)x=1
Please help! I will give brainliest!
Answer:
x+(x-50)=180
2x-50=180
2x-50+50=180+50
2x/2=230/2
x=115
Step-by-step explanation:
according to the question,
x-50+x=180°
2x-50=180°
2x=230°
x=115°.
now, for x-50° = 115°-50°= 65°
hope this helps you.
I don't understand this question can someone help me with this please, please explain!! and thank you for the help!! If u dont know try your best :D
Answer:
it is between a c because they are both 12
Step-by-step explanation:
A parking lot has 27 spaces total. if 9 of the spaces have cars in them, what is the ratio empty spaces to filled spaces?
Answer:
2 : 1
Step-by-step explanation:
27 total
9 filled
27 - 9 = 18 empty
18 : 9
2 : 1
Please help
Consider the matrices.
_ _
| - 17 |
PQ = | - 3 |
| - 37 |
|_ 49 _|
please help mè to this
Science
Answer:
Wooden popsicles, Tissues.,glassbottles, juice cans, paper cups
x/2 - 3 + 4x^2 + x - 4
Answer:
=4x^2 + 3/2 x − 7
Step-by-step explanation:
Let's simplify step-by-step.
x /2 −3 + 4x^2 + x − 4
= 1 /2 x + −3 + 4x^2 + x + −4
Combine Like Terms:
= 1 /2 x + −3 + 4x^2 +x + −4
= (4x^2) + ( 1 /2 x + x) + ( −3+−4 )
= 4x^2 + 3 /2 x + −7
I need a full answer
Answer:
D
Step-by-step explanation:
Main value = .4142
A. sqrt(3)-sqrt(2) = .3178
B. sqrt(3)+sqrt(2) = pi
C. sqrt(2)+1 = 2.4142
D. sqrt(2)-1 = .4142 <-
Help on this please will make brainliest
Answer:
help on what?
Step-by-step explanation:
Answer:
You need to post a question or a screenshot of the question so someone can help you!
What is 241m as a fraction of 5.4km
Answer:
i think 223/499
Step-by-step explanation:
There are 20 black, 15 white, 12 green, 12 red, 9 blue, and 2 yellow candies in a box. How many candies should you take (without looking at them) to be sure that you have at least 3 candies the same color
Answer:
13
Step-by-step explanation:
Because the problem says to make sure we have at least 3 candies of the same color, we have to think about the worst-case scenario. To get the worst-case scenario, we need to have the largest amount of candies taken before fulfilling the statement that 3 candies have the same color, so we take 2 black, 2 white, 2 green, 2 red, 2 blue, and 2 yellow candies. This sums to 12, and you have the worst case scenario here. But wait, you've picked only 2 of each candy. You have to pick one more candy to make sure you have 3 candies of the same color, so the answer is 12 + 1 = 13 candies.
I need help please because I don’t really understand it
You get a third of some number x if you divide x by 3.
So, one third of (1/3)⁸ is
(1/3)⁸ / 3 = (1/3)⁸ × 1/3 = 1/(3⁸⁺¹) = 1/3⁹
MIREN LA IMAGEN Y RESPONDE
Answer:
E
Step-by-step explanation:
12. MOVIES You have a gift card worth $90. You
want to buy several movies that cost $12
each. Write and solve an inequality that
represents the number of movies you can
buy and still have at least $30 on the
gift card. (Section 4.4)
Answer:
5 movies
Step-by-step explanation:
90-30=60
60/12=5
Answer:
90 minus 12x is greater than or equal to 30
then solve and get x equals 5
a. Describe the three ways in which two lines may be related
a. Which of the following is the correct way to relate two lines? Select all that apply.
A. congruent
B. skew
C. parallel
D. intersecting
E. collinear
The coordinates of the vertices of triangle 1 are A(6,6), B(12.9), C(9,6).
The coordinates of the vertices of triangle 2 are A (2,2), B’ (4.3). C° (3,2).
What transformation was performed on triangle 1 to create triangle 2?
Translation
Reflection across the x-axis
Reflection across the y-axis
Dilation
Answer:
Step-by-step explanation:
The statement below describes a situation in which opposite quantities combine to make 0. Is the statement true or false? A cup with a hole in it loses 2 ounces of water in the first minute and then loses 2 ounces of water in the second minute. True False
Answer:
true
Step-by-step explanation:
if there is 4 ounces of water in it then it would be empty withing 2 minutes
What is the length of time
passed from 3:45 p.m. to 10 p.m.?
Answer:
your answer is the length of time is 7 hours and 15 minutes
Step-by-step explanation:
hope it helps
solve the pattern:
15, 17, 32, 49, 81 __ __ ← those are the blank spaces.
Answer:
130 and 211
Step-by-step explanation:
15+17= 32
17+32=49
32+49=81
49+81=130
81+130=211
Answer:
130 and 211
Step-by-step explanation:
15,17,32,49,81 _ _
15+2=17+15=32+17=49+32=81
that mean 81+ 49=130
and 81+130= 211
Hence, the answer is 130 and 211.
Jack had to get three more pails of water than Jill did. The product of the number of
pails they had to get was 40. How many pails of water did Jill have to get?
Answer:
Impossible?
Step-by-step explanation:
Answer:
5 pails
because jack has 5 pail and he must get 3 more pail to times 5 and get 40
What is an equation of the line that passes through the point ( − 3 , − 1 ) and is perpendicular to the line x − 2 y =6
Answer: y = -2x - 7
Step-by-step explanation:
The equation for a perpenducular line has a slope that is the negative inverse of the reference line, in this case x - 2y = 6.
Let's put this equation into standard slope-intercept form, y = mx+b, where m is the slope and b the y-intercept (the value of y when x is 0).
x - 2y = 6
- 2y = 6 - x
y = (1/2) x -3
The slope is (1/2), so a perpendicular line will have a slope of -2.
y = -2x + b
We can find b by using the given point ((-3,-1), a known solution):
-1 = -2*(-3) + b
-1 = 6 + b
b = -7
The perpendicular equation is y = -2x - 7
y = -2x
1. Which description is most accurate for a Zero-Based Budget?
a. You spend your checking account balance down to $0 every month
b. You put every dollar of your take-home pay into a budget category each month
C. You pay every one of your debts down to $0 every month
The correct answer is A. In a Zero-Based Budget, you spend your checking account balance down to $0 every month.
Zero-base budgeting is an analysis and planning method that is used in cost management, in which the budget is planned from base zero.
Each department has to define different measures for the coming period. The total budget is now divided among the most important measures until it is used up. Particularly important measures are carried out with the special solution, rather unimportant measures with the minimal solution.
Learn more in https://brainly.com/question/15994567
Niall poured 2.5 liters of sports drink on
each of his two bandmates' heads after a
concert. How many centiliters did he
dump all together?
Answer:
500 centiliters
Step-by-step explanation:
Using a phase is helpful for conversions. I like this one "King Henry died by drinking chocolate milk".
K- Kilo : 0.001
H- Hecta : 0.01
D- Deca : 0.1
b- base (gram, liter, meter, etc) : 1
d- deci : 10
c-centi : 100
m-milli : 1000
For every step up or down you move the decimal one place over depending on if you go up or down.
So, for 2.5L as centiliters you would move the decimal over two spots giving you 250 centiliters. You can also multiply or divide by 10 for each step taken. so for two steps you would multiply by 100, also giving you an answer of 250 centiliters. This is then multiplied by two as 250 cL was dumped twice.
Jackson’s mom limits the amount of time he is allowed to play video games. After Jackson plays for 9minutes, his mom tells him that he has used up 30% of his time. How many more minutes can Jackson play before he uses all of his time?
Answer:
21 minutes
Step-by-step explanation:
30%=9
10%=3
100%-30%=70%
7×10%=70%
3x7=21
=21minutes
A water tank in Stewart's
home had a small, steady
leak.
Loss of 1 3/5 mL in 10 min.
a. Use a complex fraction to
represent the change in the
volume of water in 1 minute.
___ milliliters
10 minutes
b. Simplify the complex fraction to find the change in the volume of water in the tank in 1 minute.
The change in the volume of water in 1 minute is a decrease of 0.16 milliliters.
Since a water tank in Stewart's home had a small, steady leak loss of 1 3/5 mL in 10 min, to find the change in the volume of water in 1 minute, the following calculation must be performed:
The total leak must be calculated and divided by the 10 minutes duration. 3/5 = 0.6 1 + 0.6 = 1.6 1.6 / 10 = 0.16
Therefore, the change in the volume of water in 1 minute is a decrease of 0.16 milliliters.
Learn more in https://brainly.com/question/19747831
bonnie spent $45 on
2 pairs of shoes. If
she bought 5 pairs of
shoes, how much
would she have
spent?
Answer:
$112.5
Step-by-step explanation:
So 2 pairs of shoes is $45, that means that 4 pairs would be $90.
One pair of shoes would be $22.5
Add $90 to $22.5 to get the answer.
is -10 equal to 4 what is the answer
What is the value of x in this equation? 4x + 6 = -62
Answer:
- 14
Step-by-step explanation:
4x + 6 = - 62
4x = - 62 + 6
4x = - 56
x = - 56 / 4
x = - 14
The value of x in this equation will be; x = -14
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
We are given that the equation 4x + 6 = - 62
Here, we need to solve for x
4x + 6 = - 62
4x = - 62 + 6
4x = - 56
x = - 56 / 4
x = - 14
Therefore, the solution will be as;
x = -14,
The value of x in this equation will be; x = 14
Learn more about equations here;
brainly.com/question/25180086
#SPJ2
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Which expression is equivalent to 9x – (x - 3)(x + 1) + 10x?
Answer:
-x2+21x+3
Step-by-step explanation:
[tex]\\ \sf\longmapsto 9x-(x-3)(x+1)+10x[/tex]
[tex]\\ \sf\longmapsto 9x-(x^2-2x-3)+10x[/tex]
[tex]\\ \sf\longmapsto 9x-x^2+2x+3+10x[/tex]
[tex]\\ \sf\longmapsto 9x+2x+10x-x^2+3[/tex]
[tex]\\ \sf\longmapsto 21x-x^2+3[/tex]
Shannon’s rectangular countertop is 3 feet wide. It is 3 times as long as it is wide.
Answer:
The area of the countertops surface is 27 square feet. The perimeter of the countertop is 24 feet.
Step-by-step explanation:
COMPUTATION:
Area:
width = 3 feet
length = width x 3 = 9 feet
wl = 27 square feet
Perimeter:
width = 3 feet
length = 9 feet
w + l + w + l = 24 feet
Hope this helps!
