Answer:
x = ½
Step-by-step explanation:
16=8x+6×(2)
16=8x + 12
16 - 12= 8x
4 = 8x
x= 4/8
x = ½
What is the value of c in the equation below?
===============================================
Explanation:
We'll use the rule
x^y*x^z = x^(y+z)
This says that when we multiply exponential expressions with the same base, we add the exponents. In this case, the base is 2 so x = 2.
The exponents we're adding are -4 and 2
So,
2^(-4)*2^2 = 2^(-4+2) = 2^(-2)
This matches up with the a^b to show that a = 2 and b = -2
Furthermore, we'll use the rule that x^(-y) = 1/(x^y) to go from 2^(-2) to 1/(2^2) = 1/4 which is the value of c.
HELP PLS PLS PL SPLSLSSPPS
Answer:
x ≈ 73.3
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos39° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{57}{x}[/tex] ( multiply both sides by x )
x × cos39° = 57 ( divide both sides by cos39° )
x = [tex]\frac{57}{cos39}[/tex] ≈ 73.3 ( to the nearest tenth )
Darlene earns $12.10/h. She works for 33 h one week. How much did she earn? During the week ($399.30) she spent $105 on herself. She gave $10
to charity. The rest of her earnings she put into savings.
How much money did she put into savings?
284.30 also my name is Darlene
nio
12
5. Order from least to greatest.
9
95%,
10
17 94
0.951,
20' 100
Answer:
Least to Greatest: [tex] \frac{17}{20} , \: \frac{9}{10} , \: \frac{94}{100}, \: 0.95, \: 0.951[/tex]
Step-by-step explanation:
☆I converted all to decimal form so that it was easier to see which is greater.
▪0.95, 0.9, 0.951, 0.85, 0.94
☆Now I ordered them from least to greatest.
0.85, 0.9, 0.94, 0.95, 0.951
☆Then I simply switched them to the original form.
[tex] \frac{17}{20} , \: \frac{9}{10} , \: \frac{94}{100}, \: 0.95, \: 0.951[/tex]
How is sleet different from hail?
1:Hail falls to the ground as liquid water, and sleet is solid.
2:Hail falls with rain and snow, and sleet only falls with snow.
3:Sleet can happen during thunderstorms, and hail cannot.
4:Sleet pellets are smaller than hail.
The diameter of a circle is 18 m. Find its circumference in terms of pi.
Answer:
56.54867 but rounded off that will be 56.55
( here's more information
Radius
9
Diameter
18
Circumference
56.54867
Area
254.469 )
The circumference of the circle is 18π meters.
What is circumference?The distance along a circle's perimeter is referred to as its circumference.
The circumference of a circle can be found by the formula: C = πd, where d is the diameter of the circle.
Given that the diameter of the circle is 18m, we can find its circumference by:
C = πd
C = π18
C = 18π
Therefore, the circumference of the circle is 18π meters.
To learn more about the circumference;
https://brainly.com/question/12512221
#SPJ2
Tammy stopped at the bakery and picked up 2 dozen donuts and 2 cups of coffee. She paid $16.00. Coffee costs $2.00 a cup. Write an equation you can use to solve for d, the cost of 1 dozen donuts. Show your work.
Equation
2(2) + 2d = 16
Answer:
$6 for one dozen donuts
Step-by-step explanation:
1: 2 times 2 to get 4
2: 16 minus 4 to get 12
3: 12 divided by 2 to get 6
IM BEGGING PLZ! I’ll mark brainliest! Plz!
Answer:
Step-by-step explanation:
SOHCAHTOA
Sine is opposite over hypotenuse
Cosine is adjacent over hypotenuse
Tangent is opposite over adjacent
In this context, opposite means the side opposite of the angle. Adjacent means the side that is touching the angle. And the hypotenuse is the longest side, which is usually visually obvious.
3.) tan(25) = x/31
Use a calculator for tan(25), then multiply both sides by 31 to get your x value.
x = 14.5
4.) cos(48) = 17/x
Use a calc to do 17/cos(48) to get the x value
x = 25.4
5.) sin(theta) = 17/18
Divide 17/18, then take the inverse sine of both sides with a calculator to get the theta value
theta = 70.8 degrees
6.) tan(theta) = 31/42
Divide 31/42, then take the inverse tangent of both sides with a calc.
theta = 36.4 degrees
7.) Your best bet is to draw a picture. For my case, Im going to imagine it. The angle is 35 degrees and the hypotenuse is 300 feet. The question is asking for the opposite of the angle. This calls for sine.
sin(35) = x/300
x = 172.1 feet
Determine the measure of the ∠BAC.
Answer:
180-94=86
Step-by-step explanation:
Ben buys hockey tickets for $150.00. He uses a coupon for 10 percent off. Ben will pay $135.00 for the tickets
Answer:
True/ He has enough
Step-by-step explanation:
10% of 150 is 15, therefore 150 - 15 = 135, so he has enough to pay for the tickets.
The pink striped dress that Carolina had been admiring finally went on
sale. The original price was $150. The dress was marked 40% off. How
much money will Carolina save on the dress? How much will she pay for
the dress?
Answer:
she will save %60 and pay $90
Step-by-step explanation:
Which Digit(s) make the solution of the equation the whole number
5x-28 = 5...
Answer: x=33/5
Step-by-step explanation:
5x-28=5
5x=33
x=33/5
117 and x adjacent angles what is the value of x
Apply the distributive property to create an equivalent expression.
6(5x−3)=
Answer:
12
Step-by-step explanation:
6(5x−3)=
6 * 5 - 6 * 3 = 12
30 - 18 = 12
12 = 12
Hey there!
The distributive formula is:
a(b + c)
= a(b) + a(c)
= ab + ac
Now let’s solve for your given equation!
6(5x – 3)
= 6(5x) + 6(–3)
= 30x – 18
Answer: 30x – 18 ☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
What the answer I don’t know it
Answer:
A
Step-by-step explanation:
because negative minus negative is positive so its negative 6 plus 3
In which equation is Y a non-linear function of X
A. Y = 2x - 4
B. Y = divided by X
C. Y = 8 - 2x / 3
D. Y = x - 9 / 3 + 2x
Answer:
i think a but i could be wrong
Step-by-step explanation:
9(-6+4h). Help me please
Answer:
-54+36h
Step-by-step explanation:
Find the percent of change.
From $18 to $45.
Answer:
150
Step-by-step explanation:
(45-18):18*100 =
(45:18-1)*100 =
250-100 = 150
Answer:
Hope this helps
Step-by-step explanation:
Since your going from 18 to 45, your increase of percentage would be 150%, and the difference is 27.
[tex]\frac{1}{4}w-3\ \textless \ 3[/tex]
Answer:
x<24
I believe
Step-by-step explanation:
what makes an equation proportional
Answer:
(Some textbooks describe a proportional relationship by saying that " y varies proportionally with x " or that " y is directly proportional to x .") ... This means that as x increases, y increases and as x decreases, y decreases-and that the ratio between them always stays the same.
Step-by-step explanation:
I hope this help btw can i get brainliest this would be my first time
I started walking at 4pm when I finished the hour hand of the clock turned 90 degrees what time did I finish
Answer:
7 P.M.
Step-by-step explanation:
Time at which the walk was begun = 4 p.m.
Finished after rotating the clock 90° i.e. = 3 hours
Thus,
The time at which the task finished = 4 p.m. + 3hours
= 7:00 PM
Brainliest n 15 Points
Pythagorean Theorem
Find the length of the third side to the nearest tenth.
what is 52% of 25 if you answer your the first to answer you get 25 points
Answer:
13
Step-by-step explanation:
convert 52% into a decimal which is 0.52 then mulitply by 25 to get your answer
52% of 25 is 13. I hope this helped :)
Which set of points on the graph represents equivalent ratios?
points C, D, and F
points B, C, and D
points B, C, and F
points A, C, and D
Answer:
points A C and d <3
Step-by-step explanation:
Answer:
i dont know show a pic
Step-by-step explanation:
On Sunday, Sheldon bought 4 kg of plant food. He used 1 kg on his strawberry plants and used 1 kg for his tomato plants. Complete each of the 2 activities for this Task. Activity 1 of 2 How many kilograms of plant food did Sheldon have left? Write one or more equations to show how you reached Activity 2 of 2 Sheldon wants to feed his strawberry plants 2 more times and his tomato plants one more time. He will use the sar plant food as before. How much plant food will he need? Does he have enough left to do so? Explain your answer pictures, or numbers.
Answer:
2 7/12
Step-by-step explanation:
a Basketball ticket costs $45 but they are having a promotional game night and all tickets are 25% off what is the new price of the ticket
Answer:
33.75
Step-by-step explanation: Because $11.25 is 30% of $45. So then the subtract 11.25 from 45 giving you $33.75
help me. Need before 4 pm tomorrow
Answer:
theres an app thhat can help trust me i understand its hard lolll
Step-by-step explanation:
Help i will brain listHelp i will brain list
Answer:
The associative property will be:
[tex](14\textbf{.}\frac{1}{7})\frac{2}{5}[/tex]
So, Option C is the correct option.
Step-by-step explanation:
We need to write the expression that uses the associative property to make it easier to evaluate: [tex]14(\frac{1}{7}\textbf{.}\frac{2}{5} )[/tex]
The associative property of multiplication states that: [tex]a(b\textbf{.}c)=(a\textbf{.}b)c[/tex]
So, For the given expression:
[tex]14(\frac{1}{7}\textbf{.}\frac{2}{5} )[/tex]
The associative property will be:
[tex](14\textbf{.}\frac{1}{7})\frac{2}{5}[/tex]
So, Option C is the correct option.
Answer: Option C is the correct option.
The associative property will be:
So, Option C is the correct option.
Step-by-step explanation:
We need to write the expression that uses the associative property to make it easier to evaluate:
The associative property of multiplication states that:
So, For the given expression:
The associative property will be:
So, Option C is the correct option.
9 3/4 - 1 1/3 = answer in simplest form
8 5/12 when you simplify.
What is the answer to 7/8-6/7
Answer:
The answer is 1/56 simplified
Step-by-step explanation:
Step-by-step explanation:
[tex] \frac{7}{8} - \frac{6}{7} = \frac{7 \times 7 - 6 \times 8}{7 \times 8} \\ \\ \frac{49 - 48}{56} = \frac{1}{56} [/tex]
