Answer: 645
Step-by-step explanation: 645 rounded to the nearest 10 is 650. Anything below 645 doesn't round to 650. With the five in the ones place, 645 is the smallest possible number that can be rounded to 650.
Perform the calculation then
round to the appropriate number
of significant digits.
88.2 x 3.5742
Х
Hint: Look at the number that has the FEWEST sig figs to
determine how many sig figs should be in your answer.
(88.2 has 3 significant digits, so your answer should have
3 significant digits.)
Answer:
315
Step-by-step explanation:
You're welcome
Answer above is rounded btw
Full number is:315.24444
Please someone work out x - 2/7 = 5
We know that:
Given equation: [tex]x - \frac{2}{7} = 5[/tex]1. Add 2/7 both sides.[tex]x - \frac{2}{7} = 5[/tex]=> [tex]x - \frac{2}{7} + \frac{2}{7} = 5 + \frac{2}{7}[/tex]=> [tex]x = 5 + \frac{2}{7}[/tex]2. Make the denominators equivalent.=> [tex]x = 5 + \frac{2}{7}[/tex]=> [tex]x = \frac{5 \times 7}{7} + \frac{2}{7}[/tex]=> [tex]x = \frac{35}{7} + \frac{2}{7}[/tex]3. Simplify the equation and find the value of x.=> [tex]x = \frac{35}{7} + \frac{2}{7}[/tex]=> [tex]\bold{x = \frac{37}{7} = \frac{35}{7} + \frac{2}{7} = 5 + \frac{2}{7} = 5\frac{2}{7} }[/tex]solve this
[tex] \sqrt[3]{27 \times 27 \times 27} [/tex]
thank you in advance
Answer:
[tex]\sf \sqrt[3]{27*27*27}[/tex] = 27
solving steps:
[tex]\sf \sqrt[3]{27*27*27}[/tex][tex]\sf \sqrt[3]{19683}[/tex][tex]27[/tex]note:
[tex]\large{\sqrt[3]{a * \ a * \ a} = a[/tex] [tex]\large{\sqrt[2]{a * \ a } = a[/tex]Mike is building storage boxes. Each box will have a length of 5 feet, a width of 412 feet, and a height of 312 feet. A pint of paint covers 50 square feet.
How many pints of paint does Mike need to buy in order to paint 4 boxes?
9 pints
7 pints
6 pints
5 pints
Answer:
9 pints
Step-by-step explanation:
if you times 9 x 50 you get 450
Which algebraic property is used to rewrite (3 m) y as 3 (m y)? Distributive property Commutative property Associative property of multiplication Associative property of addition.
Answer: Associative property of multiplication as it is showing that the value does not change although you move the parentheses.
Step-by-step explanation:
Brainliest!!!!!!!!!!!!!
Answer:
radius r = 240 in
diameter d = 480 in
circumference C = 1507.96447 in
area A = 180955.737 in2, so 1507 should be your answer.
Line K has the equation 9x-4y=-5x4.
Line L is parallel to line K, but line L passes through the point (4,7).
The equation for L in slope-intercept form is_______
=======================================================
Explanation:
Line K is 9x-4y=-5*4 which is the same as 9x-4y=-20
Rule: Anything parallel to Ax+By = C is of the form Ax+By = D.
The equation 9x-4y=-20 has A = 9, B = -4 and C = -20.
That means Ax+By = D becomes 9x-4y = D.
------------------------------
Plug in the coordinates (x,y) = (4,7) and compute the value of D.
9x-4y = D
D = 9x-4y
D = 9(4)-4(7)
D = 36 - 28
D = 8
So 9x-4y = D becomes 9x-4y = 8
----------------------------
The last step is to solve for y to get the equation in y = mx+b form.
9x-4y = 8
-4y = 8-9x
-4y = -9x+8
y = (-9x+8)/(-4)
y = (-9x)/(-4) + 8/(-4)
y = (9/4)x - 2 is the slope-intercept form of line L
The equation is in y = mx+b form where,
m = 9/4 = slope
b = -2 = y intercept
I nee help. Can anyone help please.
Solve for x angle Angles b c and A
Answer:
x = 30
Step-by-step explanation:
The sum of interior angles in a triangle is equal to 180
The given is a right triangle so one of the angle is 90 degrees:
90 + 2x + x = 180 add like terms
90 + 3x = 180 subtract 90 from both sides
3x = 90 divide both sides by 3
x = 30
What is 900 times 900
Answer:
810000 is your answer
Step-by-step explanation:
9x9=81 and the 4 0's
The graphs below have the same shape. What is the equation of the blue
graph?
Answer:
(x+3)^3 positive shift 1st then cube it
How do I find the area of a circle's shaded region?
Answer: There are two ways you can do this; by radians or by degrees.
Step-by-step explanation: The formula used for calculating an area of a circle's shaded region in RADIANS is: A = (θ / 2) × r^2 and θ is equivalent to radians. The second formula used for calculating an area of a circle's shaded region in DEGREES is: (θ / 360) × πr2 where θ is equivalent to degrees.
Which of the following sets of numbers could represent the three sides of a triangle?
Answer:
{ 14, 30, 33 }
Step-by-step explanation:
for the three sides to form a triangle.
The sum of any 2 sides > third side
{ 7, 22, 29 }
7 + 22 = 29 ← not greater than 3rd side, thus not form a triangle
{5, 7, 12 }
5 + 7 = 12 ← not greater than 3rd side, thus not a triangle
{ 8, 14, 24 }
8 + 14 = 22 < 24 ← sides do not form a triangle
{ 14, 20, 33 }
14 + 20 = 34 > 33
14 + 33 = 47 > 20
20 + 33 = 53 > 14
Thus the sides form a triangle
Solve the following equation
1x + 4 = 3x + 6
X=
Answer:
x= -1
Step-by-step explanation:
1x+4=3x+6
x+4=3x+6
x+4-4=3x+6-4
x=3x+6-4
x=3x+2
x-3x=3x+2-3x
-2x=2
-2x=2
-2/-2=2/-2
x= -1
3(-8x+5)+35x=-2(5x+-2)
Answer: Your answer is -11/21 or -0.523809
Hope this helps!
Answer:
this is so confusing
Step-by-step explanation:
because it cofused
An item that was being sold for $45.00 was raised to $60.00. Find the percent increase in price.
Answer:
u get raised money subtract sold and da answer u get divide wiz raised one and multiply by 100%
what is the abbreviation for kilogram milligram millimeter Z liter second and gram
If a = 2 and b = -3, evaluate (a- b2,3
0.)
A)
-665
B)
-125
C)
-5
D)
2197
Given the sequence in the table below, determine the sigma notation of the sum for term 4 through term 15. N an 1 4 2 −12 3 36 the summation of 4 times negative 3 n, from n equals 4 to 15 the summation of 4 times negative 3 n, from n equals 1 to 15 the summation of 4 times negative 3 to the n minus 1 power, from n equals 1 to 15 the summation of 4 times negative 3 to the n minus 1 power, from n equals 4 to 15.
By applying basic property of Geometric progression we can say that sum of 15 terms of a sequence whose first three terms are 5, -10 and 2 is [tex]\sum_{n=4}^{15} 5(-2)^{n-1}$$[/tex]
What is sequence ?Sequence is collection of numbers with some pattern .
Given sequence
[tex]a_{1}=5\\\\a_{2}=-10\\\\\\a_{3}=20[/tex]
We can see that
[tex]\frac{a_1}{a_2}=\frac{-10}{5}=-2\\[/tex]
and
[tex]\frac{a_2}{a_3}=\frac{20}{-10}=-2\\[/tex]
Hence we can say that given sequence is Geometric progression whose first term is 5 and common ratio is -2
Now [tex]n^{th}[/tex] term of this Geometric progression can be written as
[tex]T_{n}= 5\times(-2)^{n-1}[/tex]
So summation of 15 terms can be written as
[tex]\sum_{n=4}^{15} T_{n}\\\\$\\$\sum_{n=4}^{15} 5(-2)^{n-1}$$[/tex]
By applying basic property of Geometric progression we can say that sum of 15 terms of a sequence whose first three terms are 5, -10 and 2 is [tex]\sum_{n=4}^{15} 5(-2)^{n-1}$$[/tex]
To learn more about Geometric progression visit : https://brainly.com/question/14320920
Answer:
D
Step-by-step explanation:
flex point 2023
Pls help brainliest available
Answer: The dimensions are 10 2/3 feet by 5 1/3 feet (Ten and two-thirds and five and one third).
Step-by-step explanation: This is our system of equations:y=Lengthx=Widthy=2x2x+2y=32We can substitute the y value in the second equation by plugging in the first equation: 2x+2(2x)=322x+4x=326x=32x=16/3 or 5 1/3We can plug in this x value into the first equation to find the y value:y=2(16/3)y=32/3 or 10 2/3
What is the volume of this square pyramid? 384 cm³ 288 cm³ 192 cm³ 96 cm³.
Answer:
A. 384 cm3
Step-by-step explanation:
I took the quiz
v = 1/3 x area of base x height
volume = 1/3 x (12 x 12) x 8
= 384 cm3
this is the square pyramid you're talking about?
What is the geometric mean of 5 and 11?
Answer:
√55
Step-by-step explanation:
The geometric mean of a and b is √(ab).
The geometric mean of 5 and 11 is √(5 × 11) = √55
The picture pleaseeeeeeeeerrree
Answer:
The answer is 188 square feet I would think.
Solve the inequality X - 5<3
What’s the answer
Answer:
The answer could be 7 or 6
Step-by-step explanation:
7 - 5 = 2
2 < 3 is correct
6 - 5 = 1
1 < 3 is correct
Which graph represents the step function
f(x) = (x +1] ?
3
2
1
1
2
-2 -1
2
2
1
O 17
1
1
-3 -2 -1
3-2-11
2 3
20
-2
I need helppp
1. K(x) = (3x)2 -x + 2 -x + 1
k(x) = g(x) ∘ h(x)
2. K(x) = 2 ^3x + 2
k(x) = g(x) × h(x)
3. K(x) = 2^x - 3x - 2
k(x) = h(x) ÷ g(x))
4. K(x) = 3(2 x) + 2
k(x) = h(x) ∘ g(x)
5. K(x) = 2^x + 3x + 2
k(x) = g(x) - h(x)
6. K(x) = 2^x(3x + 2)
k(x) = g(x) + h(x)
5 A system of equations contains the Iines x+4y=2 and x-2y=c. When solving the system algebraically it is determined that x=6. What is the value of c in the second equation?
А. c=4
B. c=6
C. c=8
D. c=-4
Answer:
c = 8
Step-by-step explanation:
x = 6
from first equation : 6 + 4y = 2 → 4y = 2-6=-4 → y= -1
second equation : 6 -2(-1) = c → c = 6+2=8
Question 6 (2 points) What is the area of a triangular wall that has a base leath of 24 meters and a helcht of 6 meters? 14.4 m 4 m 16.8 m 7.2 m
Answer:
7.2m
Step-by-step explanation:
24 x 6 = 14.4
14.4/2=7.2m
What is the missing reason in step 6? SSS congruency theorem CPCTC definition of a parallelogram opposite sides in a parallelogram are congruent.
For the two parallelogram to be congruent, their corresponding sides must be equal
Congruent figuresTwo figures are said to be congruent if they are of the same shape and their corresponding sides and angles are congruent to each other. The SSS congruency theorem states that two figures are congruent of all their sides are congruent.
For the two parallelogram to be congruent, their corresponding sides must be equal
Find out more on similar figures at: https://brainly.com/question/26173060
Answer: CPCTC
Step-by-step explanation:
edge 23
Arrange the steps from start to finish to factor this expression using the grouping method x^2-5x-24 drag the tiles to the correct boxes not all tiles will be used step by step
Answer:
(x - 8)(x + 3)
Step-by-step explanation:
x² - 5x - 24
Consider the factors of - 24 which sum to give the coefficient of the x- term (- 5)
The factors are - 8 and + 3 , since
- 8 × + 3 = - 24 and - 8 + 3 = - 5
Use these factors to split the x- term
x² - 8x + 3x - 24 ( factor the first/second and third/fourth terms )
= x(x - 8) + 3(x - 8) ← factor out (x - 8) from each term
= (x - 8)(x + 3) ← in factored form
40 POINTS HURRY! Which ordered pair is not a solution of the linear equation shown?
y=1/2x
Answer:
Step-by-step explanation:
The answer is (C) since when we plug in (4,8) we get that
y= 1/2 x
8 = 1/2 *4
8=2, which isn't true.
Hope that helps!
