Answer:
-8 and 15
Step-by-step explanation:
yessir
Answer:
15 and -8
Step-by-step explanation:
15 x -8 = -120
15 + -8 = 15 - 8 = 7
Find A and B. Using the image above.
Answer:
a = 7, b = [tex]\frac{7\sqrt{3} }{3}[/tex]
Step-by-step explanation:
Using the sine ratio in the left right triangle and the exact value
sin45° = [tex]\frac{1}{\sqrt{2} }[/tex] , then
sin45° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{a}{7\sqrt{2} }[/tex] = [tex]\frac{1}{\sqrt{2} }[/tex] ( cross- multiply )
a × [tex]\sqrt{2}[/tex] = 7[tex]\sqrt{2}[/tex] ( divide both sides by [tex]\sqrt{2}[/tex] )
a = 7
--------------------------------------------------------
Using the tangent ratio in the right triangle on the right and the exact value
tan60° = [tex]\sqrt{3}[/tex] , then
tan60° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{a}{b}[/tex] = [tex]\frac{7}{b}[/tex] = [tex]\sqrt{3}[/tex] ( multiply both sides by b )
b × [tex]\sqrt{3}[/tex] = 7 ( divide both sides by [tex]\sqrt{3}[/tex] )
b = [tex]\frac{7}{\sqrt{3} }[/tex] × [tex]\frac{\sqrt{3} }{\sqrt{3} }[/tex] = [tex]\frac{7\sqrt{3} }{3}[/tex]
Plz help geometry will mark brainliest!!
Answer:
x = 20
Step-by-step explanation:
Find the volume of the right cone. Shown as a decimal rounded to the nearest tenth 26 and 18
Answer:
caculate the area of a rectangle of length with 250cm and width with 200cm
Plz help will mark brainliest plz show work!!
=>x+x+3x+10+15=180°
=>5x+25=180
=>5x=180-25
=>5x=155
=>x=31°
<C=(x+15)°=31°+15°=46°
Answer:
Step-by-step explanation:
=>x+x+3x+10+15=180°
=>5x+25=180
=>5x=180-25
=>5x=155
=>x=31°
<C=(x+15)°=31°+15°=46°
Write the equation of the circle in standard form with the center (4,-2) and radius 5.
An 8-ft ladder leans against the side of a house. How far is the bottom of the ladder from the side of the house when the angle of elevation of the ladder is 75 7 Round your answer to the nearest tenth.
Answer:
Step-by-step explanation:
Use SOH CAH TOA to recall how the trig functions fit on a triangle
SOH: Sin(Ф)= Opp / Hyp
CAH: Cos(Ф)= Adj / Hyp
TOA: Tan(Ф) = Opp / Adj
the side "?" is the Adjacent side (Adj) and we are given the angle and the Hypontenuse ( long side) (Hyp) of this triangle
so use CAH
cos(75) = Adj / 8
algebra to solve for the Adj side (which is the "?" for this problem )
8*cos(75) = Adj
2.07055 = Adj
so the "?" is 2.1 ft ( rounded to the nearest 10th )
can you please solve this, the picture is in here
Answer:
no
Step-by-step explanation:
Somebody plzz help I forgot how to do thiss
Answer:
use the formula (y2-y1
x2-x1)
that will give you your answer for sure!
How do I do this? Thank you!!
Answer:
See explanation below
Step-by-step explanation:
x = 16sin49° = 12.1
y = 16cos49° = 10.5
Answer:
X=12
Y=10
Step-by-step explanation:
The area of a rectangle is 50 units?.
The length is 2, and the width is a
What is the value of x?
What is the width of the rectangle?
find the remainder when x⁴+x³-2x²+x+1 divided by x+1
Answer:
[tex]\frac{-2}{x+1}[/tex]
Step-by-step explanation:
[tex]x^3-2x+3-\frac{2}{x+1}[/tex]
also if ur brainly staff and seeing this
plz remove/delete my account asap tysm
Consider the following expression. 5b+7a+26a Select all of the true statements below.
^ 5b is a factor.
^7a and 6a are like terms.
^ 5b is a term.
^ 5b is a coefficient.
^ 2 is a constant.
^None of these are true.
Answer:
Second, third and last are correct
2
Steven has 2 different spinners. He spun each spinner several times and recorded the
results in the tables below.
Spinner 1
Outcome Frequency
Red
8
Orange
4.
Yellow
2
Green
6
Spinner 2
Outcome Frequency
Blue
2
Purple
2
Black
1
White
5
Based on these results, if Steven spins each spinner 60 times, which of the following is
the best prediction of his results?
F Spinner 1 would land on orange 6 more times than Spinner 2 would land on purple.
G Spinner 1 would land on orange 10 more times than Spinner 2 would land on purple.
H Spinner 1 would land on orange twice as many times as Spinner 2 would land on purple.
3 Spinner 1 would land on orange the same number of times that Spinner 2 would land
on purple
Answer:
ok so the answer would be h
Step-by-step explanation:
so basically the ratio is 4:2 -1:2 so purple is 2 and orange is 4. meaning purple is half of the orange. that ratio stays the same. if you were to multiply puplr by 60 you get 120. and if you multiply 4 by 60 you get 240. which 240 divided by 120 is 2 meaning h is the right answer choice.
The correct observation is Spinner 1 would land on orange the same number of times that Spinner 2 would land on purple.
What is Fraction?The fractional bar is a horizontal bar that divides the numerator and denominator of every fraction into these two halves.
The number of parts into which the whole has been divided is shown by the denominator. It is positioned in the fraction's lower portion, below the fractional bar.How many sections of the fraction are displayed or chosen is shown in the numerator. It is positioned above the fractional bar in the upper portion of the fraction.Given:
Total times spined = 60
Spinner 1 land on orange out 60 times
= 4/20 x 60
= 1/5 x 60
= 12
Spinner 2 land on Purple out 60 times
= 2/10 x 60
= 1/5 x 60
= 12
Hence, Spinner 1 would land on orange the same number of times that Spinner 2 would land on purple.
Learn more about Fraction here:
https://brainly.com/question/10354322
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Pls help me find the answer quickly!
Answer:
B
Hope that helps! :)
-Aphrodite
60 x 29 = 60 x 29 (Since area of both figures is 60 x 29 - b x h/l x w)
Step-by-step explanation:
Answer:
Hello! Your answer would be, A)
Step-by-step explanation:
Hope I helped! Ask me anything if you have questions! Brainiest plz. Hope You make a 100%! Have a nice day! -Amelia♥
6x – 8 = 4x – 5
Give your answer as an improper fraction in its simplest form.
Answer:
3/4
Step-by-step explanation:
Eduardo's juice box contains 500 ml of juice. The juice box label says contains 10% real fruit juice. How many ml of real fruit juice are in eduardo's juice box. Draw a model to show your work
Answer:
50 mL
Step-by-step explanation:
The quantity of juice in the juice box = 500 mL
The juice box label says contains 10% real fruit juice.
Quantity of real fruit juice are in eduardo's juice box will be :
[tex]A=10\%\ of\ 500\\\\=\dfrac{10}{100}\times500\\\\=50\ mL[/tex]
So, 50 mL of real fruit juice is in eduardo's juice box.
Consider right triangle MNO below which expression represents the length of side MN
We can use a scientific calculator or look up the sine of 25 degrees in a table of trigonometric values. The answer would be approximately 2.13 cm.
What do you mean by Right Angle Triangle?A right angle triangle is a triangle in which one of the angles is equal to 90 degrees. In other words, it is a triangle in which one angle is a "right angle." Right angle triangles are commonly used in geometry and trigonometry, and they play a crucial role in many real-world applications, such as surveying, construction, and navigation.
In a right triangle, the length of one side can be found using the sine function. The sine of an angle in a right triangle is defined as the ratio of the length of the opposite side to the length of the hypotenuse. In this case, the angle MNO is 25 degrees, so we can write the following equation to find the length of side MN:
MN = NO * sin(25°) = 4 cm * sin(25°)
To find the numerical value of MN, we can use a scientific calculator or look up the sine of 25 degrees in a table of trigonometric values. The answer would be approximately 2.13 cm.
To know more about hypotenuse visit:
https://brainly.com/question/29548827
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Answer:C and D
Step-by-step explanation:
if costs $2.28 for 12 fluid ounces of dishwashing detergent. what is the cost per fluid ounce?
Evan recorded the total inches of rain per week during two wet spring months. He ordered his data in the list below. Weekly rainfall (inches): 2.4, 2.9, 3.6, 3.8, 4.1, 4.2, 4.7, 5. Which measure(s) best describes the weekly amount of rain during this period, to the nearest tenth of an inch?
A.the median only: about 3.9 in.
B.either the mean (about 3.8 in.) or the median (about 3.9 in.)
C.the mean only: about 3.8 in.
D.the range only: 2.6 in.
Answer:
B?
Step-by-step explanation:
Cody must walk 5/8 of a mile to get to school. If he walks to and from school each school day, how many miles would he walk in 2 weeks to and from school?
Answer:
17 1/2 miles
Step-by-step explanation:
there are 14 days in 2 weeks
2 x 7 = 14
total miles walked to and from school = 5/8 x 2 = 10/8
total miles walked = 10/8 x 14 = 17 1/2 miles
Sofia buys 6 goldfish. Each goldfish costs $2. Sofia pays for the goldfish with one $10 bill and one $5 bill.
How much change does Sofia get back?
Answer:
$3
Step-by-step explanation:
6 x $2 = $12
$15 - $12 = $3
$3 Answer
Answer:
3 is your answer i have the same quiz
Step-by-step explanation:
Mindy is the head cheerleader on her suad. She is making banners to place throughout the school for the first football game of the season. She used ⅔ cup of glitter to make 1 cup of glittery paint. Using this same proportion, how many cups of glitter will Mindy use to make 9 cups of glittery paint?
Answer:
[tex]6\:\text{cups}[/tex]
Step-by-step explanation:
Since the proportion is maintained, we can set up the following proportion:
[tex]\frac{2/3}{1}=\frac{x}{9}[/tex], where [tex]x[/tex] is the amount of glitter, in cups, Mindy will use to make 9 cups of glittery paint.
Cross-multiply to get:
[tex]1x=9\cdot \frac{2}{3},\\x=9\cdot \frac{2}{3}=\boxed{6\:\text{cups}}[/tex]
Is algebra.
PLEASE HELP NO LINKS OR FILES.
I don't want links.
I don't want links.
I don't want links.
I don't want links.
i need help with this
Sq:
6*6=36
RG:
13+4=17
17*5=85
4*4=16
36+16+85=137
A= 137 in^2
please answer as soon as possible !!!
Answer:
hey I will answer.
Step-by-step explanation:
translation: 1 unit right and 2 units down ... U (-3,-4), M(-1,-1), L(-2,-5) ... R(-4, -3), D(-4,0), L( 0,0), F(0, -3) ... 7) translation: 2 units left and 1 unit down ... D(-4,1), A(-2,5), s-1, 4), N-1, 2).
Lucy places five cards that are labeled 1 to 6 face down on the table and mixes them up.
What is the likelihood that her friend Harry will draw an even numbered card?
plz this is due today
Answer:
F
Step-by-step explanation:
3.5*3=10.5
the area of a square is 49², what is the perimeter, in cm of the square?
plz plz answer this 10pts:)
Answer:
8
Step-by-step explanation:
12-4=8
Answer:
12-4=8
8 more students
hope this helps
have a good day :)
Step-by-step explanation:
12. Find mZADE.
(4x + 15)°
(13x + 7)
Answer:
(22+17x)
Step-by-step explanation:
combine like terms