Answer: 4/3 π 6³
Step-by-step explanation:
Hi, to answer this question we have to apply the next formula:
Volume of a sphere: 4/3 π r³
Replacing with the values given:
V = 4/3 π 6³
If we solve the expression:
V = 4.18 (6)^3
V = 904.77 cubic units
Feel free to ask for more if needed or if you did not understand something.
2x-3y=-2 y=-4x+2 can someone use substitution method for this question
Answer:
2x+4y=0
Step-by-step explanation:
Fond the equation of the line shown
Answer:
y+-1/2x-1
Step-by-step explanation:
The line is negative
It rises one digit and runs 2
and it crosses though -1 on the y axis
Which property is illustrated by the
equation below?
7 + (-7) = 0
A. Additive Inverse Property
B. Distributive Property
C. Associative Property of Addition
D. Additive Identity Property
Answer:
additive inverse
Step-by-step explanation:
-7 is the inverse of 7 so adding it would cancel it out making it 0
AC=
Round your answer to the nearest hundredth.
B
25°
5
С
А
?
Answer:
2.33 = ?
Step-by-step explanation:
We can use trig functions
tan theta = opposite/ adjacent
tan 25 = ? /5
Multiply each side by 5
5 tan 25 = ?
2.331538291 = ?
Round to the nearest hundredth
2.33 = ?
(x+2)(x-3)(x+5) is identical to x^(3)+ax^(2)-11x+b
Find the value of a and the value of b
Answer:
a = 4 and b = - 30
Step-by-step explanation:
Expand the left side and compare like terms on both sides, that is
(x + 2)(x - 3)(x + 5) ← expand the first pair of factors using FOIL
= (x² - x - 6)(x + 5) ← distribute
= x³ + 5x² - x² - 5x - 6x - 30 ← collect like terms
= x³ + 4x² - 11x - 30
Compare like terms with x³ +ax² - 11x + b
4x² and ax² ⇒ a = 4
+ b and - 30 ⇒ b = - 30
The requried simplified values of a and b are given as 4 and -30 respectively.
What is simplification?The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
here,
Given expression,
(x+2)(x-3)(x+5) = x³+ax²-11x+b
(x + 2)[x² +2x -15 ] = x³+ax²-11x+b
x³ +4x² -11x - 30 = x³+ax²-11x+b
Comparing both sides,
a = 4 and b = -30
Thus, the requried simplified value of a and b are given as 4 and -30 respectively.
Learn more about simplification here:
https://brainly.com/question/12501526
#SPJ2
Which ordered pair is a solution of y = x + 12? (9, 21) (24, 12) (–12, –24) (0, –12)
Answer:
(9, 21)
Step-by-step explanation:
help help!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
The first option, the mayor will lose by a large percentage.
Step-by-step explanation:
If you look at the numbers, You can see that the two best answers which are excellent and satisfactory are low, and in total equal 28.
Being compared to the lower ratings which are needs improvement and unsatisfactory are high, and in total equal 52.
Seeing this, this shows that the mayor will lose the election the with more than half of the people voting for someone else.
All the other options excluding the first one, say that he will win by a close call, a big percent, or a close call again.
which just leaves the first option saying that he will lose by large percent, which is true.
Please help asap, will mark brainliest
Answer:
1a) Blue: 16x+5
Pink: 4x+5
b) 12x
c) Blue: 53
Pink: 17
2. a) Eden
b) Emma: wrote 36 instead of 6 as the base
Erin: multipled the powers instead of adding
Step-by-step explanation:
a) Perimeter of:
Blue
(4x + 2) + (5x - 4) + (7x + 7)
16x + 5
Pink
(x + 7) + (x + 3) + (2x - 5)
4x + 5
Difference:
(16x + 5) - (4x + 5)
16x + 5 - 4x - 5
12x
x = 3
Blue: 16(3) + 5 = 53
Pink: 4(3) + 5 = 17
Q2. 6² × 6⁵ = 6⁷
When numbers with the same base are multiplied, the powers add up
Only Eden did it correctly
Emma: wrote 36 instead of 6 as the base
Erin: multipled the powers instead of adding
Help me find the MAD volume please
How many sundaes are there?
Answer:
2
Step-by-step explanation:
8+12+4+8 = 32
32/4 = 8
8-8 = 0
12-8 = 4
8-4 = 4
8-8 = 0
4+4+0+0 = 8
8/4 = 2
Can someone help with this
Answer:
the answered is -3 like in the picture
Step-by-step explanation:
a line passes through the point (-9, 1) and had a slope of -2/3. Write an equation in point-slope form for this line
Answer:
y-1=-2/3(x+9)
Step-by-step explanation:
y-1=-2/3(x-(-9))
y-1=-2/3(x+9)
PLEASE ANSWER QUICKLY. I GIVE BRAINLIEST AND I FOLLOW YOU
Please show work
And I would be so nice if you could also check my most recent question
Answer:
I believe this would be the correct answer. It has been a while since I have done a problem like this.
Answer:
x=1 & y=7
Step-by-step explanation:
y=7x.......(i)
y=-2x+9........(ii)
Solve for (ii) by replacing the value of y in (ii) with the value of y from (i)
y=-2x+9
7x=-2x+9
Add 2x on both sides,
7x+2x=-2x+9+2x
9x=9
Divide by 9 on both sides,
9x/9=9/9
x=1
Now,
Replace the value of x in eq (i)
y=7x
y=7×1
y=7
Therefore,the values of x and y are 1 and 7 respectively.
How much interest would a bond (1,000 shares) of RMx pay each year?
Bond Cur Yield Vol Close Net Chg
MBIA 7 25 8.3 8 87 +1
SDGE 4 40 4.8 75 93.875 -2
UPS 8 20 6.2 10 134.875 +3
RMx 14 13 13.2 5 106 -3
Travelport 11 16 12.4 945 95.50 +1
JCPenney 7 97 8.1 100 94.50 -2
DeerParkISD 4 29 4.4 25 104.86 -1
A. $132
B. $14.00
C. $106
D. $13.20
E. $140
Answer:
a and e
Step-by-step explanation:
Pls help me graphing this, pleaseee 20 points!!
Answer:
Step-by-step explanation: the first number goes two the side and the secend goes up
Find the area and the circumference of a circle with a diameter of 17cm
Answer:
Step-by-step explanation:
d = 17 cm
r = 17/2 = 8.5 cm
Circumference of circle = πd
= 3.14 * 17
= 53.38 cm
Area of circle = πr²
= 3.14 * 8.5 * 8.5
= 226.865 cm²
help plz question is in the photo
Answer:
A. Trinomial
Step-by-step explanation:
It says it's a polynomial and that based on the number of terms. So right then you can cancel out cubic and quadratic because they aren't polynomials. Also:
Cubic is just a variable with the exponent of 3. Examples:
[tex]x^3,y^3,z^3[/tex]
Binomial is a polynomial with 2 terms. Examples:
[tex]5x+3; 6x+2; x+7[/tex]
A quadratic has a division sign.
Find the area of a trapezoid, base 1 measures 5 inches, base 2 measures 11 inches, height measures 7 inches
Answer:
56
Step-by-step explanation:
Consider the following polynomial.
-2xys + 3x? - 10x°y6 + 8x + 4
Which of the following statements are true? Select all that apply.
-The polynomial has 5 terms.
-The leading coefficient is -2.
.
-The degree of the polynomial is 7.
-The constant term is 4.
-The polynomial is in decreasing degree order.
Answer:
Step-by-step explanation:
If you write correctly:
[tex]P = -2xys+3x? - 10xy^{6} +8x+4\\[/tex]
I do not know the "?" in the formule de P
-The polynomial has 5 terms. Yes
-The leading coefficient is -2. No
.
-The degree of the polynomial is 7. Yes
-The constant term is 4. Yes
-The polynomial is in decreasing degree order. No
what is the difference between - 21 and -8 on a number line?
Answer:
They are 13 units apart. -8 is closer to zero while -21 is farther ways from zero.
Which ratio is not equivalent to the others?
Answer:
4:7
Step-by-step explanation:
3:5=6:10/2=3:5
9:15=9:15/3=3:5
Answer:
number 13. is d
Step-by-step explanation:
the question is on the image
Answer:
1/6
Step-by-step explanation:
The slope of a line in y=mx+b form is always the number before the x value.
Hope this helps!
What is the beat values of averages, such as mean, median, and mode, are known as
Standard deviation
Frequency table
Measures of center
Range?
Answer:
Standard deviation
Step-by-step explanation:
Help anyone? Brainliest and five stars if correct
Answer:
X=1
Step-by-step explanation:
6x+2=9x-1
-6x on both sides
2=3x-1
+1 on both sides
3=3x
/3 on both sides
1=x
Flip
X=1
Triangle ABC is a right triangle. The legs of the triangle are AB = 6 cm and BC = 12 cm. Find the measure of angle A.
Answer:
63.4°
Step-by-step explanation:
Given that AB and BC are the legs of the right triangle, then opposite to angle A is side BC and adjacent to angle A is side AB.
By definition, the tangent of angle A is:
tan(∠A) = opposite leg / adjacent leg
tan(∠A) = BC/AB
tan(∠A) = 12/6
∠A = arctan(2)
∠A = 63.4°
what is the sum of -7 and its additive inverse?
Answer:
0
Step-by-step explanation:
An additive inverse is any number that adds to a certain number to make the value 0. For example, 6 has an additive inverse of -6. Therefore, -7 has an additive inverse of 7 because 7-7 (or -7+7)=0
Answer:
0
Step-by-step explanation:
Mia made 5 pies. What fraction represents all of the pies?
5/10, 5/1, 5/5, 1/5
Answer:
5/5
Step-by-step explanation:
So imagine you have 1 pie, and its fresh out of the oven so its still hole, that makes it 1/1 or ! whole, the same with 5 because the pies are still whole and not eaten its 5/5
There were 23 students running in a race. How many different arrangements of first, second, and third place are possible?
Answer:
10626 different arrangements
Step-by-step explanation:
As we have a total of 23 students and we want to form groups of 3, where the order of the 3 students matters, we can solve this problem using a permutation of 23 choose 3.
The formula for a permutation of n choose p is:
P(n,p) = n! / (n-p)!
So, using n = 23 and p = 3, we have:
P(23,3) = 23! / (23-3)! = 23! / 20! = 23 * 22 * 21 = 10626
So we have a total of 10626 different arrangements of first, second and third place.
What is the mass of a 450 centimeter3 block of silicon if the density of silicon is 2.336 grams/centimeter3?
Answer: The mass is 1051.2 grams.
Step-by-step explanation:
x/450 =2.336
x= 450 * 2.336
x = 1051.2
Eight cards are marked 3, 4, 5, 6, 7, 8, 9, and 10 such that each card has exactly one of these numbers. A card is picked without looking. Find the probability. Write the answer as a fraction.
P(greater than 5)
A.
5
9
5
9
C.
5
8
5
8
B.
3
8
3
8
Answer:
5/8.
Step-by-step explanation:
Prob( Card is > 5) = number of cards > 5 / total number of cards
= 5/8
Math homework, don't get it please explan!
Answer:
-1/2
Step-by-step explanation:
The slope of the line is y=mx+b. when searching for the slope of a line you take where the line crosses EXACTLY on two points, for this grid it would be (0,3) and (2,2) based off this you see that you Rise 1 and Run 2. rise and run is how you find the formula for slope, since the line is going from the left side of the graph to the right (in a downward motion) the overall direction of the line is negative. now you plug in the answer to the formula given, y=-1/2x+3, the +3 or b in the formula is where the line intersects the y axis. this can be negative or positive. the slope can also be taken from the formula, -1/2for more explanation or questions ask please!
