Step-by-step explanation:
Calculate sin(70)°
Determine quadrant:
Since our angle is between 0 and 90 degrees, it is located in Quadrant I In the first quadrant, the values for sin, cos and tan are positive.
Determine angle type:
70 is an acute angle since it is less than 90°
sin(70) = 0.93969262030844
Write sin(70) in terms of cos
Since 70° is less than 90,
we can express this in terms of a cofunction
sin(θ) = cos(90 - θ)
sin(70) = cos(90 - 70)
sin(70) = cos(20)
Convert 5.7 yards to feet
Answer:
17.1 ft
Step-by-step explanation:
Someone plz write out the answer I’m confused!
Answer:
1 farmer a makes 2.40 per acre 2 farmer b makes more per acre
Step-by-step explanation:
farmer A we know 3 one thirds is 1
to find one acre multiply .80 by 3
farmer A has $2.40 per acre
farmer B
.70 multiply by 4
$2.80
Which ordered pairs are solutions to the inequality 3x-4y>5
Note: you did not provide the answer options, so I am, in general, solving this query to solve your concept, which anyways would clear your concept.
Answer:
Please check the explanation.
Step-by-step explanation:
Given the inequality
[tex]3x-4y>5[/tex]
All we need is to find any random value of 'x' and then solve the inequality.
For example, putting x=3
[tex]3\left(3\right)-4y>5[/tex]
[tex]9-4y>5[/tex]
[tex]-4y>-4[/tex]
[tex]\mathrm{Multiply\:both\:sides\:by\:-1\:\left(reverse\:the\:inequality\right)}[/tex]
[tex]\left(-4y\right)\left(-1\right)<\left(-4\right)\left(-1\right)[/tex]
[tex]4y<4[/tex]
[tex]\mathrm{Divide\:both\:sides\:by\:}4[/tex]
[tex]\frac{4y}{4}<\frac{4}{4}[/tex]
[tex]y<1[/tex]
So, at x = 3, the calculation shows that the value of y must be less
than 1 i.e. y<1 in order to be the solution.
Let us take the random y value that is less than 1.
As y=0.9 < 1
so putting y=0.9 in the inequality
[tex]3\left(3\right)-4\left(0.9\right)[/tex]
[tex]=9-3.6[/tex]
[tex]=5.4[/tex]
As 5.4 > 5Means at x=3, and y=0.9, the inequality is satisfied.
Thus, (3, 0.9) is one of the many ordered pairs solutions to the inequality 3x-4y>5.
−2−(−4)−2 i need help pls
Answer:
0
Step-by-step explanation:
−2−(−4)−2
=2−2
=0
Answer:
Step-by-step explanation:
-2 - (-4) - 2 = -2 + 4 - 2
= -4 + 4
= 0
Hint : -(-4) = 4
Annie took a total of 24 quizzes over the course of 3 weeks. How many weeks of school will Annie have to attend this quarter before she will have taken a total of 80 quizzes? Assume the relationship is directly proportional.
?weeks
Answer: 10 Weeks
Step-by-step explanation:
24 - 3
divide both by 3
8 - 1
multiply both by 10
80 - 10
Geometry...Please help as soon as possible please and Thank you!!!
Answer:
I answered the question according to "ASA" Angle, side, angle
.....
Step-by-step explanation:
Note : I'm not a teacher but I'm quite sure about my answer...
Anyway...
If I'm wrong just tell me...
.....
GOOD LUCK... ❤️
HELPPPP PLSS THIS IS URGENT WILL GIVE BRAINLEAST
What are the slope and y-intercept of the line?
A-The slope is approximately 3 and the y-intercept is 2.
B-The slope is approximately 1.33 and the y-intercept is 2.
C-The slope is approximately 2 and the y-intercept is 3.
DThe slope is approximately 2 and the y-intercept is 1.33.
Answer:
C
Step-by-step explanation:
Question 40 of 40
Estimate the line of best fit using two points on the line.
Answer:
B
Step-by-step explanation:
the ending is, +4 only one it could be
Answer:
B: y = 1/2x + 4
Step-by-step explanation:
This is how I got my answer:
First, take the two points and find the slope of 2/4 which equals to 1/2
Then you need to look at the origin and follow the y-axis until you reach to the line, which is 4. This is how you get y = 1/2x + 4
hope this helps
pls answer this question its for a test grade
Answer:
h
Step-by-step explanation:
Frank gets 4 paychecks in 8 weeks. How many paychecks does he get in 52 weeks?
Answer:
Step-by-step explanation
find out how many weeks are in 52 weeks that add up to 8 then muplitly
Answer: 26
Step-by-step explanation:
52 *(4 paychecks/8 weeks) = 26
On a number line what number represents the point half the distance between A and B?
Answer:
A: -4
Step-by-step explanation:
Math.
Answer:
A. -4
Step-by-step explanation:
3. You are selling hot cocoa at an
amazing price of $0.80 a cup. You
want to make(earn) $ 48. How many
cups do you need to sell?
Answer:
you need to sell 60 cups
Step-by-step explanation:
48÷0.80= 60 cups
hope it helps!
please mark me brainliest
A department store buys 300 shirts for a total cost of $7,200 and sells them for $30 each. Find the percent markup.
Answer:
80%
Step-by-step explanation:
because 7200 / 300 equals 24 and 24 / 30 equals .8 so its 80% and if you want to check the answer you take 30 * .8 OR 80% and it gives you 24
The percent markup is 25%.
What is percent markup?Markup percentage is calculated by dividing the gross profit of a unit (its sales price minus it's cost to make or purchase for resale) by the cost of that unit.
Given that, A department store buys 300 shirts for a total cost of $7,200 and sells them for $30 each.
Cost of one shirt = 7200 / 300 = $24
And they sold at $30 each,
Percent markup = 30-24 / 24 × 100
= 25%
Hence, the percent markup is 25%.
Learn more about Markup percentage, click;
https://brainly.com/question/28945726
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3.) What must be the value of b to make the statement true?
5-b+4-2=0
Pls answer asap
Answer:
b = 7
Step-by-step explanation:
Any help is appreciated!
Answer:
pretty sure is the first one
Step-by-step explanation:
-1/2x +3 =3x -4
Samantha created part of a table to show her savings. She saved at the same rate each week.
Samantha’s Savings
Week
1
2
3
4
Money Saved
$18
$24
Which graph shows this relationship?
On a coordinate plane, a graph titled Weekly Savings has weeks on the x-axis and money saved on the y-axis. Points (1, 8), (2, 16), (3, 18), and (4, 24) are plotted.
On a coordinate plane, a graph titled Weekly Savings has weeks on the x-axis and money saved on the y-axis. Points (1, 6), (2, 12), (3, 18), and (4, 24) are plotted.
On a coordinate plane, a graph titled Weekly Savings has weeks on the x-axis and money saved on the y-axis. Points (1, 9), (2, 18), (3, 18), and (4, 24) are plotted.
On a coordinate plane, a graph titled Weekly Savings has weeks on the x-axis and money saved on the y-axis. Points (1, 0), (2, 9), (3, 18), and (4, 24) are plotted.
Answer:
I think b
Step-by-step explanation:
What is the measure of angle 1
Answer: 100
Step-by-step explanation:
It is an alternate interior angle.
-2n - 10n + 3 = -n + 5
This is what I got and I am sure this the answer
A gaint kite is contrstrused using bamboo for the edges and diagonals and card for sail. When mapped on the diagram, the ends are at P(2,-2) and R(14,-14) and the diagrams intersects at M. The short diagonals Qs divides RP in the ratio 3:1 and MP = MS calculate. C.The equation of diagonals
Answer:
no free points lol
Step-by-step explanation:
Jerry eats 3 pickles in 2 minutes. How many pickles will he eat in 10 minutes?
Terrance makes 8 free-throws out of 40. What percent of the free-throws did Terrance make?
Lamont picks 12 boogers in 5 minutes. If he picks his nose for 20 minutes, how many boogers will he get?
Reevis answers 18 math questions correct and scored a 75%. How many total questions are on the quiz?
DO
Aj fights 16 clowns in the streets in 12 minutes. How many will he have fought after 18 minutes?
Answer:
Jerry will eat 15 pickles in 10 minTerrance made 20% of his free throwsLamont will get 48 boogers in 20 minutesthere are 24 questions on the quizAn will have fought 24 clowns after 18 minutes Hope this helps youMark my answer as brainalist pleaseHelp PLS anybody good at GEOMETRY?!
NUMBER 15
Translate the following into an equation:
You paid $30.12 for four pizzas that each cost the same price and this included the delivery charge of $3.00.
Answer:
y = 30.12(4) + 3
Step-by-step explanation:
there's 30.12, 4 times (4pizzas) plus an initial, one time fee of 3 dollars. so you'd multiply the 30.12 and (4), then add the 3 dollars one time.
The measures of two complementary angles are ( 4x+14 ) ° and ( 2x-2 ) °. Find the value of x.
Answer:
the answer to needed is four
what do i put the box like <6 but with the line under? cause when i checked if it was right it said it was wrong
Algebra Question that I need help in since I’m taking a test
Answer:
D, the Addition Property of Equality
Step-by-step explanation:
This is the Addition Property of Equality. The Addition Property of Equality is, "If two expressions are equal to each other, and you add the same value to both sides of the equation, the equation will remain equal." In this case, the person added 5 to both sides. The expression is still equal to what is was before. I hope this helps!
Answer:
The answer is D
Step-by-step explanation:
4/3=-6e-5/3 I know this is easy but i could use some help!
Subtract what she has now from the total she needs. She needs ten. She has one 2 1/3 and 3 1/3 added is 5 2/3
Answer:
4 ⅓
Step-by-step explanation:
10 - 5 ⅔
10 - 5 × 3 + 2/3
10 - 17/3
3 × 10 - 17/3
30 - 17/3
13/3 = 4 ⅓
-TheUnknownScientist
Graph y=-x-6 YOU WILL BE MARK BRAINLIEST
Which of the following values can be replaced with M so that this table of values represents a function? Select all that apply.
a. 9
b. 8
c. 7
d. -2
e. 5
can you help me with my geometry
Answer:
yes I can I can I can I can I van
Do not blow up at me if I get this wrong! I'm not good at Geometry.
NP=3
AB= (looks about..) 10