Answer:
x9, y5 hope this helps you
No idea how to do this need help.
Answer:
Hope that helps
Step-by-step explanation:
Brainliest would be much appreciated
The value of √-9 is not -3 because _____.
A. (-9)^2 ≠ -3
B. 9^2 ≠ -3
C. 3^2 ≠ -9
D. (-3)^2 ≠ -9
Answer:
option d
Step-by-step explanation:
(-3)²=9
(-3)²≠(-9)
5(3x + y) when x=6 and y=2
Answer:
100
Step-by-step explanation:
If x is 6 and y is 2 the new equation would look like this: 5(3x6 + 2). 3 times 6 is 18 and add 2 is 20. Therefore you would get 20 times 5. 20x5 is 100
What is the dividend if the quotient is 36 the divisor is 24 and the remainder is 9.
out of 20 blocks 15 are shaded whats is the pecentage
Answer:
75%
Step-by-step explanation:
You turn the information into a fraction which is 15/20.
20x 5= 100, and everything you do in the bottom you have to do the top and 15 times 5 is 75.
Hope it helps
Giving solver brainliest!
According to a recent estimate, there are approximately 8×107
8
×
10
7
pet dogs in the United States and approximately 3×108
3
×
10
8
people. Which statement best compares these populations?
There are about 26.7 times as many pet dogs as people.
There are about 37.5 times as many people as pet dogs.
There are about 3.75 times as many people as pet dogs.
There are about 2.67 times as many pet dogs as people.
Answer:
Option C, There are about 3.75 times as many people as pet dogs
Step-by-step explanation:
Step 1: Determine the ratio
[tex](Amount\ of\ People) / (Amount\ of\ Dogs)[/tex]
[tex](3 * 10^8) / (8 * 10^7)[/tex]
[tex]3.75[/tex]
Answer: Option C, There are about 3.75 times as many people as pet dogs
The effect of pH on the action of a certain enzyme is shown on the accompanying graph what is the domain of this function
PLEASE HELP ASAP I DO GIVE OUT 200 WORTH OF POINTS ONLY IF YOUR RIGHT I DO CHECK IT PLEASE AND THANK YOU !!
Answer:
4 less (less than or Equal to) X (less than or Equal to) 13
Step-by-step explanation:
Note:-
Domain is set of x valuesRange is set of y valuesHere
we can see
x goes from (4,0) to (13,0)Hence domain
4≤x≤13What is the area of this figure?
Answer:
Explanation:
So you want to start by finding the area of the big square.
We know the width of the big square is 60cm. The length of the big square is
19
+
24
+
13
=
56
Big square
A
r
e
a
=
L
⋅
W
=
56
⋅
60
=
3360
Now let’s find the little square inside the bigger square. We see from the picture that the width is 34 and the length is 24cm. Using the same formula, we can find the area of the little square.
Little square
A
r
e
a
=
L
⋅
W
=
24
⋅
34
=
816
The area enclosed in the area of the big square minus the area of the little square.
3360
−
816
=
2544
So the area enclosed is
2544
c
m
2
Step-by-step explanation:
HELP WILL MARK BRALINEST
The root of the system of equations is x = -1
That is, the lines intersect at (x,y)= (-1,-5)
A diesel train left Bangalore and traveled west at an average speed
of 59 km/h. A freight train left at the same time and traveled in the
opposite direction with an average speed of 67 km/h. Find the number of
hours the freight train needs to travel before the trains are 1008 km
apart.
Answer:
8
Step-by-step explanation:
we'll make x the number of hours and set up the following equation:
59km x + 67km x = 1008km
Now we solve for x(hours)
126x = 1008
x = 8
The ratio of length to width in a rectangle is 2:3. Find the length of the rectangle when area is 150in^3.
Show a quadratic model
Answer:
[tex]\fbox{length= 10 \: in}
[/tex]
Step-by-step explanation:
Given:
Length to Width Ratio = 2:3
Area of Rectangle= 150 in²
To find:
Length of rectangle=?
Solution:
Assume the length of rectangle is 2x
and the width of rectangle is 3x
Now,
we know that,
[tex]\sf\: Area \: of \: Rectangle = Length \times Width \\ \sf \: 150 = 2x \: \times 3x \\ \sf \: 150 =6 {x}^{2} \\ \sf \: {x}^{2} = \frac{150}{6} \\ \sf {x}^{2} = \cancel\frac{150}{6} \\\sf {x}^{2} = 25 \\\sf \sqrt{ {x}^{2} } = \sqrt{ {25} } \\ \sf \sqrt{ {x}^{2} } = \sqrt{ {5}^{2} } \\ \sf \: \fbox{x = 5 \: in}[/tex]
Substituting the value of x in assumption,
[tex] \sf \: length= 2x \\ \sf \: length= 2 \times 5 \\ \sf \: \fbox{length= 10 \: in}
[/tex]
Thanks for joining brainly community!
Shawn will build a rectangular shaped table that will have a length of 6 feet and an area of up to 78 square feet. Which inequality represents all of the possible lengths in feet of the widths, w, that Shawn can use to build the table?
A: w ≥ 84
B: w ≥ 468
C: w ≤ 13
D: w ≤ 72
Reflect the given triangle over
the line y=x.
[3 6 3
-3 3 3]
If reflected over y = x
then use
[tex]\left[\begin{array}{ccc}0&1\\1&0\end{array}\right][/tex]
=====================
[tex]\left[\begin{array}{ccc}0&1\\1&0\end{array}\right] \left[\begin{array}{ccc}3&6&3\\-3&3&3\end{array}\right][/tex]
similar as (x, y) → (y, x)
multiply the matrixes to get the final answer
[tex]\left[\begin{array}{ccc}(3*0+1*-3)&(6*0+1*3)&(3*0+1*3)\\(3*1+(-3*0)&(1*6+0*3)&(1*3+0*3)\end{array}\right][/tex]
[tex]\left[\begin{array}{ccc}-3&3&3\\3&6&3\end{array}\right][/tex]
Answer:
[3,-3,-3] [-3,-6,3]
Step-by-step explanation:
jus got it right
16. The figure below is a regular hexagon inscribed
inside a circle that has a radius of 6 in.
What is the area of the hexagon?
Answer:
The answer my good friend is 7776 because if you do 6 to the 5th power or 6x6x6x6x6 you will get 7776.
Step-by-step explanation:
A medical researcher needs 5 people to test the effectiveness of an experimental drug. If 14 people have volunteered for the test, in how many
ways can 5 people be selected?
byAnswer: doing the trials/tests
Step-by-step explanation: Learn With Brainly
HELPPPP Me I dont KNOW HOW TO DO MATH
Step-by-step explanation:
The lines meet at (6,0)
That is the solution to the system of equations.
An automobile traveled 320 miles in 6 hours. What is its average speed?
Answer:
53.3 somewhere like that
Step-by-step explanation:
Please help! Area of part of a circle!!!
The sector (shaded segment + triangle) makes up 1/3 of the circle (which is evident from the fact that the labeled arc measures 120° and a full circle measures 360°). The circle has radius 96 cm, so its total area is π (96 cm)² = 9216π cm². The area of the sector is then 1/3 • 9216π cm² = 3072π cm².
The triangle is isosceles since two of its legs coincide with the radius of the circle, and the angle between these sides measures 120°, same as the arc it subtends. If b is the length of the third side in the triangle, then by the law of cosines
b² = 2 • (96 cm)² - 2 (96 cm)² cos(120°) ⇒ b = 96√3 cm
Call b the base of this triangle.
The vertex angle is 120°, so the other two angles have measure θ such that
120° + 2θ = 180°
since the interior angles of any triangle sum to 180°. Solve for θ :
2θ = 60°
θ = 30°
Draw an altitude for the triangle that connects the vertex to the base. This cuts the triangle into two smaller right triangles. Let h be the height of all these triangles. Using some trig, we find
tan(30°) = h / (b/2) ⇒ h = 48 cm
Then the area of the triangle is
1/2 bh = 1/2 • (96√3 cm) • (48 cm) = 2304√3 cm²
and the area of the shaded segment is the difference between the area of the sector and the area of the triangle:
3072π cm² - 2304√3 cm² ≈ 5660.3 cm²
Select the correct answer.
Rewrite the following expression.
The algebraic expression [tex]x^{10/3}[/tex] is equivalent to the algebraic expression [tex]x^{3}\cdot \sqrt[3]{x}[/tex]. Thus, the right choice is option D.
How to apply power and root properties to rewrite a given expression
In this question we must apply the following set of algebraic properties to simplify a given expression:
[tex]x^{m/n} = \sqrt[n]{x^{m}} = \left(\sqrt[n]{x}\right)^{m}[/tex] (1)
[tex]x^{m+n} = x^{m}\cdot x^{n}[/tex] (2)
[tex]x^{m\cdot n} = \left(x^{m}\right)^{n} = \left(x^{n}\right)^{m}[/tex] (3)
Where:
m, n - Exponentsx - BaseAnd also by apply the definition of power.
If we know that the given expression is [tex]x^{10/3}[/tex], then the equivalent expression is:
[tex]x^{10/3} = \sqrt[3]{x^{10}} = \sqrt[3]{x^{9}\cdot x} = \sqrt[3]{x^{9}}\cdot \sqrt[3]{x} = x^{3}\cdot \sqrt[3]{x}[/tex]
The algebraic expression [tex]x^{10/3}[/tex] is equivalent to the algebraic expression [tex]x^{3}\cdot \sqrt[3]{x}[/tex]. Thus, the right choice is option D.
To learn more on roots, we kindly invite to check this verified question: https://brainly.com/question/1527773
What is another way to make 1.83?
Choose 1 answer:
А
1 one +18 tenths + 3 hundredths
B
O ones + 8 tenths +13 hundredths
O ones + 18 tenths + 3 hundredths
Answer:
0 ones + 18 tenths + 3 hundredths
Step-by-step explanation:
This would be 0 + 1.8 + 0.03, which equals 1.83Answer:
yes it's O ones + 18 tenths + 3 hundredths
Step-by-step explanation:
I took the test
Use the diagram shown to answer the question.
What is the value of tan 0?
Answer:
tan is opposite over adjacent soo 12/15=4/5
Step-by-step explanation:
soo the answer is C
What is the missing number in the following series?
12, 144, 16, ?, 20, 324
Answer:
234
Step-by-step explanation:
Complete the following question4*5-(2-2) =
Answer:
20
Step-by-step explanation:
4*5-(2-2) =
(Make sure to use BODMAS to solve correctley in order)
4*5=
20
please help me find the formula of this table graph thingy
I NEED THE FORMULA, Y=??????
the topic Is graph and direct propotion btw
Answer:
| Drink (x ml) | 200 | 100 | 500| 1000|
| Sugar (y g) | 20 | 10 | 50 | 100 |
Step-by-step explanation:
Formula : y=k/x
Solve:
Before we find the answer chart =
| Drink (x ml) | 200 | 100 | 500| 1000|
| Sugar (y g) | 20 | ? | ? | ? |
20 = ? / 200
? = 10
Thus,
100/10 = 10
500/10 = 50
1000/10 = 100
So the chart now is:
| Drink (x ml) | 200 | 100 | 500| 1000|
| Sugar (y g) | 20 | 10 | 50 | 100 |
~lenvy~
A grocer sold 39 melons for $1.56 each. What was the total amount of the sale?
5 How many balls can Brad put in a box that has 6 x 6 balls in the bottom layer and 5
layers? Show your work.
A product is the outcome of multiplication. Brad can put 144 balls in the box.
What is multiplication?A product is the outcome of multiplication or an expression that indicates the elements that will be multiplied.
Given that the bottom layer of the box has 6×6 balls, while the box has 5 layers. Since one layer is already arranged, therefore, there are only 4 layers left in which each layer will have 6×6 balls. Therefore, the total number of balls is,
[tex]\text{Total number of ball} = 4 \times 6\times 6 = 144[/tex]
Hence, Brad can put 144 balls in the box.
Learn more about Mulitplication:
https://brainly.com/question/14059007
#SPJ1
3. If the circle is 360 degrees and there are 12 angles in the circle below, how many degrees are in each angle?
If we have 360 degrees and need to divide it into 12 equal angles, then all we have to do is a simple division problem.
360 / 12 = 30
There are 30 degrees in each angle.
Hope this helps!
Answer:
30 i think ???
Step-by-step explanation:
Need Help solving Please and thank you
Step-by-step explanation:
area of inner rectangle = 10*8 = 80 units^2
area of outer rectangle = 12*10 = 120 units^2
area of shaded portion = 40units^2
21. Sawyer is 6 years older than his sister.
This year, Sawyer is also three times as
old as his sister. How old is Sawyer now?
Mark your answer in the grid below.