Answer:
[tex]y = 7 \\ x = 4 \\ r = \sqrt{33} \\ \cot(t) = \frac{4}{7} \\ \sin(t ) = - \frac{7}{ \sqrt{33} } \\ \cos(t) = - \frac{4}{ \sqrt{33} } [/tex]
Monica is building a 4 ft sidewalk around her flower garden.
25 ft
4 ft
9 ft
4 ft
Find the area of the sidewalk.
Answer: 336 sq ft
Step-by-step explanation:
Find the scope of the line renesented by the title, show all work
Answer:
[tex]\frac{2}{3}[/tex]
Step-by-step explanation:
Hi there!
[tex]slope=\frac{y_2-y_1}{x_2-x_1}[/tex] where the given points are [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex]
Plug in any two points; plug in (9,2) and (3,-2)
[tex]=\frac{-2-2}{3-9}\\=\frac{-4}{-6}\\=\frac{2}{3}[/tex]
Therefore, the slope is [tex]\frac{2}{3}[/tex].
I hope this helps!
13. A set of 121 chairs needs to be arranged in
a square formation for a school assembly.
How many chairs should be lined up in each
row?
Answer:
11
Step-by-step explanation:
so basically u just square root 121 which give u 11
[tex] \sqrt{121} = 11[/tex]
Solve the following expression when
x = 7 and y = 2
(y + 2) · (x + 4 – 5)
Answer:
24
Step-by-step explanation:
4 x 6 = 24
Please help me with this
Answer:
(3x6) / 6 is the correct answer
Answer:
(3. 6)/618/63Thus 3 is the answer to the question
Solve the equation. Be sure to check for extraneous solutions.
The solution of the expression is,
⇒ x = - 160
What is an expression?An expression which is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division is called mathematical expression.
Given that;
The expression is,
⇒ log₄ (- 4x) - log₄ 10 = 3
Now,
We can solve as;
⇒ log₄ (- 4x) - log₄ 10 = 3
⇒ log₄ (- 4x/ 10) = 3
⇒ - 4x/10 = 4³
⇒ - 4x / 10 = 64
⇒ - 4x = 640
⇒ x = - 160
Thus, The solution of the expression is,
⇒ x = - 160
Learn more about the mathematical expression visit:
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Stephen is taking a math test. There are 4 multiple choice questions, and each question has five possible answers. How many different
ways can Stephen complete the answer sheet?
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
A
Step-by-step explanation:
120 is the starting value, aka the price of the painting in 2014 before it is increased.
can y’all help me with this, short answers btw ty!
Answer:
Hello!
Question 1: What is an earthquake? Answer: An earthquake is the shaking of the surface of the Earth resulting from a sudden release of energy in the Earth's lithosphere that creates seismic waves.
Question 2: What are faults? Answer: In geology, a fault is a planar fracture or discontinuity in a volume of rock across which there has been significant displacement as a result of rock-mass movements.
Question 3: Why are earthquakes more likely to occur near faults? Answer: Notice that many plate boundaries do not coincide with coastlines. Earthquakes can also occur far from the edges of plates, along faults. Faults are caused by all that bumping and sliding the plates do. They are more common near the edges of the plates.
Question 4: What happens when the plates grind against each other? Answer: An earthquake is caused by the movement of Earth's crustal plates grinding against one another.
Question 5: Is it true that when vibrations reach earth surface as earthquakes occur? Answer: Yes! It's true that it vibrates near the earth surface!
Hope I helped! Ask me anything if you have questions! Brainiest plz. Hope You make a 100%! Have a nice day! -Amelia♥
Math question!
Marta, a jeweler, has 78 ounces of gold. She needs
25 of an ounce for each pendant. How many pendants can she make? Show your thinking!
Answer:
3.12
Step-by-step explanation:
if you are in an algebra class write the let statements x = number of pendants
25x = 78 (divide by 25 on both sides)
x = 3.12
if you are not in an algebra class then just divide 78 by 25
Select all true statements:
Translating a segment can change the length.
Translating a polygon can change the angle measures.
Dilating a segment can change the length.
Dilating a polygon can change the angle measures.
A dilated line segment is parallel to its preimage.
Answer:
Step-by-step explanation:
Dilating a segment can change the length. TRUE
A dilated line segment is parallel to its preimage. TRUE
Dilation is a transformation that allows you to resize an object. The correct options are C and E.
What is dilation?Dilation is a transformation that allows you to resize an object. Dilation is a technique for making items bigger or smaller. This transformation yields a picture that is identical to the original shape. However, there is a size discrepancy in the form.
A translation is a transformation that moves every point in a figure in the same direction by the same amount, while dilation is a transformation that allows you to resize an object.
Therefore, the statements that are true are,
Dilating a segment can change the length.A dilated line segment is parallel to its preimage.Hence, the correct options are C and E.
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Solve the equation f/2 +9=4 how can you isolate the variable F 
Answer:
F= -2.5
Step-by-step explanation:
divide both sides by two in order to isolate f.
by dividing by 2 on the left hand side it cancels out the /2 leaving you with only f
then because you divided the left hand side by 2 you need to do the same on the right therefore giving you -5/2 which equals -2.5
The value of f in the equation is -10.
What is a Variable?'In mathematics, a variable is a symbol and placeholder for a quantity that may change. In particular, a variable may represent a number, a vector, a matrix, a function, the argument of a function, a set, or an element of a set.'
According to the given problem,
First we need to isolate the variable f:
⇒ [tex]\frac{f}{2}+ 9 = 4[/tex]
Now, transposing 9 to the right hand side,
⇒ [tex]\frac{f}{2}[/tex] = 4 - 9
⇒ [tex]\frac{f}{2} = -5[/tex]
⇒ f= ( -5 * 2 )
⇒ f= -10
Hence, the required value of the variable f is -10.
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Answer number 7 and 8 I will pick the right answer
Answer:
grrrr
Step-by-step explanation:
Pls help with all of them
Answer:
Blue area ~ 25π
Blue circumference ~ 10π
Pink area ~ 36π
Pink circumference ~ 12π
Grid area ~ 9 π
Grid Circumference ~ 6π
Red area ~ 49 π
Red Circumference ~ 14 π
Step-by-step explanation:
have a good day!! :)
A farm grew 19.8 tons of wheat in 2013 the farm's wheat output increased by 9.8% from 2013 to 2014 and by 5.1% from 2014 to 2015. Which expression represents a strategy for estimating the total output of wheat, in tons, in 2015?
Answer:
D
Step-by-step explanation:
Here are the options
A 20+10+5
B 20(10)(5)
c 20+1.1+1.05
D 20(1.1)(1.05)
total output of wheat in a given year = total tons of wheat the previous year x ( 1 + rate of increase of wheat)
Total growth in 2013 = 1.098 x 19.8 = 20 tons
total growth in 2014 = 20 tons x (1 + 0.098) = 20 x 1.1
total growth in 2015 = 20 x 1.1 x 1.05
The measure of an angle is 14.2°. What is the measure of its complementary angle
Answer:
75.8º
Step-by-step explanation:
The sum of complimentary angles is 90º
c + 14.2 = 90
Subtract 14.2 from both sides
c = 90 - 14.2
c = 75.8º
Select all the correct answers, Consider functions and g. /(x) = –2008(– 1) + 3 g(1) = 2cos(t + 3) – 3
Which statements describe transformations of the graph of fresulting in the graph of function g? A.The graph of function Fhas been reflected over the x-axis. B. The graph of function Fhas been reflected over the v-axis. C. The graph of function fhas been translated 3 units down. D. The graph of function has been translated 3 units left E. The graph of function fhas been translated 4 units left. F. The graph of function has been vertically stretched by a factor of 4
Answer:
Reflected over the x axis and translated 4 units left
Step-by-step explanation:
Just took the test and got 5/5 :)
Answer:
Reflected over the X axis
Tanslated 4 units left.
Step-by-step explanation:
Plato 5/5
Please help... this is overdue and i need to get it done- (20 points +brainly)
On the scale drawing of a car, the length from bumper to bumper is 6 inches. The car’s actual length, from bumper to bumper, is 16 feet. Make a ratio table of equivalent ratios to represent this ratio relationship. Your ratio table must show at least four different ratios. Include a copy of the ratio table in your answer.
Answer: 6/192, 1/32, 2/64, 3/96, etc.
Step-by-step explanation:
The scale drawing says that the length is 6 inches, and the actual length is 16 feet. First, we need to get both values into the same unit. 16 feet is 192 inches. So our base ratio is 6/192, or 1/32. Equivalent Ratios include 2/64 and 3/96. :)
What are the coordinates of the vertex
Toms total payment for his loan was $10,368. What was his monthly payment if he paid it off after making 36 monthly payments?
$204
$216
$228
$288
=======================================================
Explanation:
Divide the given dollar amount over the 36 months mentioned.
(10368)/(36) = 288 dollars is the monthly payment
36 months = 3 years
hey what's the answer
show step by step explanation
if u don't know.u don't need to answer
Answer:
The 3rd one - I don't seem too sure with the answer, you know the 1st question's 2nd part, right?
ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ
# ꧁❣ RainbowSalt2²2² ࿐
√7+√3+√98-√18
write the answers in radical form
Answer:A:√7+√3+√98−√18 Part B:3√5−3√11+2√121−3√90. 1.
Step-by-step explanation:
What is the difference of the fractions? Use the number line and equivalent fractions to help find the answer.
lo
2
3
si tohoto
Answer:
-3/4
Step-by-step explanation:
change them to improper fractions
-5/2 - (-7/4)
now multiply -5/2 by two so the denominators are the same
-10/4 - (-7/4)
subtracting a negative number is the same as adding a positive number
-10/4 + 7/4
= -3/4
Two ships leave a harbor at the same time. One ship travels on a bearing S14°W at 15 miles per hour. The other ship travels on a bearing N75°E at 11 miles per hour. How far apart will the ships be after 3 hours?
Answer:
67.48 miles
Step-by-step explanation:
the angle between two ships =180°-75°+14°= 119°
the first ship travels for 15×3=45miles
the second ship trave 11×3=33miles
the distance between them after 3 hours=
√(45²+33³-2(45)(33)cos 119°)
=√(2025+1089+1440)
=√4554
= 67.48 miles
What is the radius of a sphere with a volume of 32398 cm, to the nearest tenth of a
centimeter?
Answer:
21.1cm
Step-by-step explanation:
Hello :)
The volume of a sphere can be found by this equation:
[tex]V=\frac{4}{3} \pi r^3[/tex] where V stands for volume and r stands for the radius in the sphere.
Since the volume is actually given to us and we need to find the radius, we can substitute in the numbers we know, and isolate the variable we are trying to find so we can get a concise answer.
[tex]V=\frac{4}{3} \pi r^3[/tex]
[tex]32398=\frac{4}{3} \pi r^3[/tex]
Now, let's isolate the r variable by dividing 4/3 and pi to the other side.
[tex]\frac{32398}{\frac{4}{3}\pi } =r^3[/tex]
We can get rid of the exponent by square rooting by 3.
[tex]\sqrt[3]{\frac{32398}{\frac{4}{3}\pi}} =r[/tex]
If we plug this into the calculator, the r=21.1
Which means the radius of the sphere is 21.1 cm.
Answer:
21.1 CM
[tex] \: \: \: \: \: \: \: [/tex]
2x^2-2x-4=0 solve for x
ALGEBRA PROBLEM PLEASE HELP
Answer:
B, C, and F are functions
Step-by-step explanation:
Michelle bought a watch for $135. This price included a tax of 8%. Calculate the tax that was paid.
Answer:
The tax paid was $10.80
Step-by-step explanation:
135 time 0.08 is 10.8
Tax Paid: $10.80
Total Paid: $145.80
Answer:
145.8
Step-by-step explanation:
135x1.08=145.8
Can someone please help me?
Answer:
hello it is Alana btw i dk if u remember me tho, but if you do imma get my phone back in august and my old acc got deleted so yeah
Step-by-step explanation:
Can someone help me?
Answer:
1 feet
Step-by-step explanation:
15-14