Answer:
yes this is correct because radius is double of diameter or radius is half of diameter.
Parte de Cálculo: En cada una de las siguientes proporciones, utilizar regla de tres para determinar el valor desconocido
x/5 = 8/10
8/12 = 2/x
15/3 = x/2
x/6 = 6/12
x/8 = 4/2
10/2 = x/7
Answer:
x = 4
x = 3
x = 10
x = 3
x = 16
x = 35
Step-by-step explanation:
[tex]\frac{x}{5} :\frac{8}{10}[/tex]
x · 10 = 5 · 8
10x = 40
10x ÷ 10 = 40 ÷ 10
x = 4
[tex]\frac{8}{12} :\frac{2}{x}[/tex]
x · 8 = 12 · 2
8x = 24
8x ÷ 8 = 24 ÷ 8
x = 3
[tex]\frac{15}{3} :\frac{x}{2}[/tex]
x · 3 = 15 · 2
3x = 30
3x ÷ 3 = 30 ÷ 3
x = 10
[tex]\frac{x}{6}:\frac{6}{12}[/tex]
x · 12 = 6 · 6
12x = 36
12x ÷ 12 = 36 ÷ 12
x = 3
[tex]\frac{x}{8} :\frac{4}{2}[/tex]
x · 2 = 8 · 4
2x = 32
2x ÷ 2 = 32 ÷ 2
x = 16
[tex]\frac{10}{2} :\frac{x}{7}[/tex]
x · 2 = 10 · 7
2x = 70
2x ÷ 2 = 70 ÷ 2
x = 35
Which answer describes the pattern in this sequence? 2,1,12,14,... multiply by 2 add 12 subtract 1 multiply by 12
PLEASE ANSWER I NEED THIS DONE BY TOMMOROW
Answer:hbwufvj6y
Step-by-step explanation:
If f(x) = 3 – 2x and g (x) = 1/x+5 , what is the value of f/g (8)?
Answer:
-104/41
Step-by-step explanation:
f(8) = -13
g(8) = 41/8
f/g(8) = -13/1 / 41/8 = -(13×8) / (41×1) = -104 / 41
f/g(x) = (3-2x) / (1/x + 5) = (3-2x)/1 / ((1+5x)/x) =
= x×(3-2x) / (1+5x) = (3x - 2x²) / (1 + 5x)
for x=8 this gives the same result.
Diane Renay movie she started the movie at 10:46 p.m. and it was 3 hours and 31 minutes long when did the movie End
Answer:
2:17 am
Step-by-step explanation:
3 hours after 10:46 would be 1:46
1:46 plus 31 minutes is 1:77 but there are only 60 minutes in an hour so 1:77 is 17 minutes after 2:00, or 2:17 am
Find the surface area of this rectangular prism. Be sure to include the correct unit in your answer.
Answer:
190 ft^2
Step-by-step explanation:
So first we need to find which equation we're using and since it's a rectangular prism we're going to use:
2Lw + 2wh + 2Lh
Now what we need to do is plug in the values
2*9*2 + 2*2*7 + 2*9*7
Now just multiply everything and then add it together.
36 + 28 + 126
Once you add everything together you get:
190
The question says to include the correct unit. It says that its feet, but we need to know if its feet squared (^2) or cubed (^3)
If it were area of the whole object, it would be cubed because it is all the area that the object takes up but since it's just the area of the surface it's going to be squared. Therefore, the answer is:
190 ft^2
Marcus drew a circle on his coordinate plane at (4,3) in which quadrant of the coordinate plane did Marcus draw in the circle?
Answer:
It should be in quadrant 1
Step-by-step explanation:
The quadrants of a coordinate plane can be counted counter-clockwise starting from quadrant 1, if you know the exact point you're trying to find, you can use the x and y to figure out which quadrant it's in.
If the x and y values are both positive, the point is in quadrant 1.
If the x value is negative and the y value is positive, the point is in quadrant 2.
If the x and y values are both negative, the point is in quadrant 3.
If the x value is positive and the y value is negative, the point is in quadrant 4.
y=(x+3)(x-13) the x-intercepts are?
Answer:
the x-intercepts are at (-3,0) and (13,0)
Step-by-step explanation:
I dont think this is college level though :)
Write the following phrase as an expression c less than 27
Answer:
27 -c
Step-by-step explanation:
less than means it comes after
27 -c
Answer:
27 - c
Step-by-step explanation:
If something is less by a number then it is that number minus whatever it is less by, thus 27 - c.
Which expression gives the distance between the points (2, 5) and (-4, 8)?
Answer:
[tex]\sqrt{(y2-y1)^{2} +(x2-x1)^{2} }[/tex]
[tex]\sqrt{9+36}[/tex]
[tex]\sqrt{45}[/tex]
Step-by-step explanation:
Which of the following is not a line shown in the drawing?
<--> <--> <--> <-->
AB DE EF DC
Answer:
DC
Step-by-step explanation:
It has through multiply points, and angular turns, causing it to not be a straight line.
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
decide whether each expression is equal to 6 x 3/4. Write an X in the table to respond.
Answer:
6 × ¼ is NOT EQUAL TO 6 × ¾
8 × ²/4 is NOT EQUAL TO 6 × ¾
18/(2 × 2) is EQUAL TO 6 × ¾
Step-by-step explanation:
Given 6 * ¾,
We're asked to determine if each of the given expressions is equal or not equal to 6 * ¾.
Let's evaluate 6 * ¾
6 × ¾ = (6×3)/4 = 18/4 = 4.5
Now, let's compare each expression given to determine if it is equal or not
✔️6 × ¼ = (6×1)/4 = 6/4 = 1.5
Therefore,
6 × ¼ is NOT EQUAL TO 6 × ¾
✔️8 × ²/4 = (8×2)/4 = 16/4 = 4
Therefore,
8 × ²/4 is NOT EQUAL TO 6 × ¾
✔️18/(2 × 2) = 18/4 = 4.5
Therefore,
18/(2 × 2) is EQUAL TO 6 × ¾
A prescription requires 10 mg of tablet. A nurse read the incorrect unit of measurement and gave a patient .1 g of the tablet. Is the patient at risk and she should inform the doctor immediately?
A nurse read the incorrect unit of measurement and gave a patient 100 mg of the tablet.
The patient at risk and she should inform the doctor immediately.
What is a unitary method?Unitary method is a method where we find the value of a single unit from the value of multiple units and the value of multiple units from the value of a single unit.
Given
Prescription requires 10 mg of tablet.
A nurse read the incorrect unit of measurement and gave a patient .1 g of the tablet.
We know
1 g = 1000 mg
0.1 g = [tex]x[/tex]
⇒ [tex]x[/tex] × 1 = 0.1 × 1000
⇒ [tex]x[/tex] = 100 mg
10 mg < 100 mg
By using unitary method we can say that
A nurse read the incorrect unit of measurement and gave a patient 100 mg of the tablet.
The patient at risk and she should inform the doctor immediately.
Learn more about unitary method here
https://brainly.com/question/22056199
#SPJ2
The function h is defined by h(x)=x^2-2.
Find h(2x)
Answer:
h(2x)=2x^0
therefore ans.1
Click on the area of the square 8 cm
Answer:
[tex]\huge\boxed{Answer\hookleftarrow}[/tex]
Length of each side of the square (s) = 8 cm
Area of the square (a) = ?
[tex]a = s {}^{2} \\ a = 8 {}^{2} \\ a = 8 \times 8 \\ a = 64 \: \: cm {}^{2} [/tex]
✐ Area of the square is 64 square centimetres.
ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ
# ꧁❣ RainbowSalt2²2² ࿐
An unconditional acceptance into a graduate program at a university will be given to students whose GMAT score plus 100 times the undergraduate grade point average is at least 1075. Robbin's GMAT score was 800. What must her grade point average be in order to be unconditionally accepted into the program?
Robbin's grade point average must be at least ___ in order to be unconditionally accepted into the program.
Answer:
Robbin's grade point average must be at least 2.75 in order to be unconditionally accepted into the program.
Step-by-step explanation:
An unconditional acceptance into a graduate program at a university will be given to students whose GMAT score plus 100 times the undergraduate grade point average is at least 1075.
This means that:
[tex]x + 100y \geq 1075[/tex]
In which x is the GMAT score and y is the GPA.
Robbin's GMAT score was 800.
This means that [tex]x = 800[/tex]
What must her grade point average be in order to be unconditionally accepted into the program?
We have to solve the inequality for y. So
[tex]x + 100y \geq 1075[/tex]
[tex]800 + 100y \geq 1075[/tex]
[tex]100y \geq 275[/tex]
[tex]y \geq \frac{275}{100}[/tex]
[tex]y \geq 2.75[/tex]
Robbin's grade point average must be at least 2.75 in order to be unconditionally accepted into the program.
Using what you have learned about solving systems of equations, find the number that represents the apple, banana, and cherry.
Answer:
[tex]Apple \to 4[/tex]
[tex]Banana \to 4[/tex]
[tex]Cherry \to 5[/tex]
Step-by-step explanation:
Given
[tex]A \to Apple[/tex]
[tex]B \to Banana[/tex]
[tex]C \to Cherry[/tex]
From the rows, the equation is:
[tex]B + 2A =12[/tex] --- (1)
[tex]2B + C = 13[/tex] --- (2)
[tex]A + 2C = 14[/tex] --- (3)
Make A the subject in: [tex]A + 2C = 14[/tex]
[tex]A = 14 -2C[/tex]
Substitute [tex]A = 14 -2C[/tex] in [tex]B + 2A =12[/tex]
[tex]B + 2(14 - 2C ) = 12[/tex]
[tex]B + 28 - 4C = 12[/tex]
Make B the subject
[tex]B = 4C - 28 +12[/tex]
[tex]B = 4C -16[/tex]
Substitute [tex]B = 4C -16[/tex] in [tex]2B + C = 13[/tex]
[tex]2(4C - 16) + C = 13[/tex]
[tex]8C - 32 + C = 13[/tex]
Collect like terms
[tex]8C + C = 13+32[/tex]
[tex]9C = 45[/tex]
Divide by 9
[tex]C = 5[/tex]
Recall that:
[tex]B = 4C -16[/tex]
[tex]B =4*5-16[/tex]
[tex]B =20-16[/tex]
[tex]B =4[/tex]
Recall that:
[tex]A = 14 -2C[/tex]
[tex]A= 14 -2*5[/tex]
[tex]A= 14 -10[/tex]
[tex]A =4[/tex]
Hence:
[tex]Apple \to 4[/tex]
[tex]Banana \to 4[/tex]
[tex]Cherry \to 5[/tex]
Find the value of x in these Complementary Angles
Answer:
Aids
Step-by-step explanation:
AIDS is what ur mom has
Answer:
[tex]x=53\\[/tex]
Step-by-step explanation:
Together they make 90 degrees,
Now, form an equation to solve:
[tex]x+37=90[/tex]
[tex]x=90-37[/tex]
[tex]x=53[/tex]
{CHECK: [tex]53+37=90[/tex]}
hope this helps.....
what is the answer to mbce?
Answer:
b. 130
Step-by-step explanation:
the correct answer is 130
A copy machine makes 184 copies in 5 minutes and 45 seconds. How many copies does it make per minute?
You bought a shirt with the price of $135.50, and the sale tax rate is 8.25% ___Find the sale tax
Answer:
tax is 11.50 tax and price is 147
Step-by-step explanation:
you would do 135.50 times 8.25% to find the tax which is estimated to $11.50 if you wanted to find the tax and the price you do $135.50 plus $11.50 which is $147
Identify scale factor
Answer:
B. NO
Step-by-step explanation:
Figure B can only be a scale copy of Figure A if the ratio of their corresponding side lengths are equal.
Let's find out:
9/3 = 3
7.3/2.2 ≈ 3.3
Thus:
9/3 ≠ 7.3/2.2
Since the ratio of their corresponding side lengths are not equal, therefore Figure B is not a scale copy of Figure A.
The answer is NO.
If f(x)=x^2 is vertically stretched by a factor of 9 to g(x). What is the equation of g(x)?
Given:
The function is:
[tex]f(x)=x^2[/tex]
This function is stretched by a factor of 9 to g(x).
To find:
The equation of function function g(x).
Solution:
The vertical stretch is defined as:
[tex]g(x)=kf(x)[/tex] ...(i)
If [tex]0<k<1[/tex], then the function f(x) compressed vertically by factor k.
If [tex]k>1[/tex], then the function f(x) stretched vertically by factor k.
The given function f(x) is stretched by a factor of 9 to g(x). So the value of k is 9.
Substituting [tex]k=9[/tex] in (i), we get
[tex]g(x)=9f(x)[/tex]
[tex]g(x)=9x^2[/tex] [tex][\because f(x)=x^2][/tex]
Therefore, the required function is [tex]g(x)=9x^2[/tex].
Which number line represents the solutions to x + 4 = 2?
+
+
-6 -5 -4 -3 -2 -1 0
1
2 3
4
5
6
+
+
O
+N
-7 -6 -5 -4
0
1
2 3
4
5
6
+
O
O +
-7-6-5-4-3-2-1
1
2 3
4
5 6
+
+
+
+
-7 -6 -5 -4
-3 -2 -1 0
1
2
3
4 5 6 7
Answer:
A
Step-by-step explanation:
[tex]\sqrt{(x+4)^2} = 2\\(x+4)^2 = 4\\[/tex]
x + 4 = ± 2
x = -2
x = -6
Ms Greene class has two chameleons. Lumpy total length is 12 inches and Larry is 6 inches. Each of their fails is twice as long as its body. How long is lumpy tail
Find the Circumference of the circle. Use 3.14 for π. Round your answer to the nearest tenth.
Answer:
28.3 cm
Step-by-step explanation:
The formula to find the circumference is 2•π•radius. The diameter is 9 cm, so the radius is 9/2 = 4.5 cm. So, the circumference is:
2•4.5•3.14 = 28.26 ≈ 28.3 cm
The total price of 3 chickens and 2 ducks is $27. The total price of 4 chickens and 3 ducks is $38. What is the price of a chicken! What's the price of a duck
3c+2d=27
4c+3d=38
Answer:
5.4
Step-by-step explanation:
3x + 2x = 5x
27 divided by 5 = 5.4
Substitute into both expressions
Select all the ratios that are equivalent to 4:6.
Group of answer choices
2:3
3:6
16:24
8:18
400:600
Answer:
2:3
16:24
400:600
Step-by-step explanation:
divide 2 and you get 2:3
multiply 4 and get 16:24
multiply 100 and get 400:600
Which of the following values is closest to the variance for the set of data
shown below?
99, 78, 56, 11, 43, 22, 16, 31, 49, 28, 37, 29, 30, 38, 34
A.563.5
B.512.9
C.536.2
D.489.8
Answer: C.536.2
Step-by-step explanation:
Find the measure of the missing angle
Answer: a=
Answer:
a = 79
Step-by-step explanation:
The two angles from a straight line which is 180 degrees
a+101 =180
Subtract 101 from each side
a = 180-101
a = 79
WHICH IS WARMER -9 OR -12 DEGRESS
Answer:
-9 Degrees is warmer because that number is bigger than -12.
Step-by-step explanation:
Answer:
-9 is warmer
Step-by-step explanation:
Since this negative we want to get closer to zero to be warmer
-12 means you owe 12
-9 means you owe 9
The more you owe means is further away from zero
-12 < -9 <0