Answer:
x=1/6
Step-by-step explanation:
cytktcyrcuhvoui
821 X ______ = 8,210
Paul has 30 postcards. He has
4 times as many large postcards
as small postcards. How many
small postcards does he have?
How many large postcards?
Answer:
120
Step-by-step explanation:
is the right answer I think.
Answer:
Paul has 6 small post cards and 14 big postcards
Q 18: Melissa uses 150 g of sugar for every 6 eggs. How many eggs should she use with 350 g of
sugar?
Answer:
14 eggs
Step-by-step explanation:
150 grams need 6 eggs
1 gram need 6 ÷ 150 eggs
350 grams need 350×6÷ 150 = 14 eggs
In the diagram, x is a negative number and y is a positive number. Select the expression that is a positive.
Answer choices:
x(y)
x - y
y/x
y - x
Answer:
Option 4: y -x
Step-by-step explanation:
Option 1
Multiplying a positive and a negative number will result in a negative number.
For example, if x= -1 and y=5,
x(y)= -1(5)= -5 (a negative number)
Thus, option 1 is incorrect.
Option 2
In this option, we are essentially multiplying -1 to y, a positive number, before adding the result with x.
Since y is a positive number, -y is a negative number and hence x -y (when x is a negative number) will result in a negative number. Let's plug in values into x and y to check this.
For example, x= -2 and y=3.
x -y= -2 -3= -5
Option 2 is thus incorrect.
Option 3
Dividing a positive number with a negative number will result in a negative number.
For example: 6÷(-2)= -3
Option 3 is also incorrect.
Option 4
Subtracting a negative number from a positive number will result in a positive number.
For example: x= -1, y= 8
y -x= 8 -(-1)= 8 +1= 9
As seen from the example above, when the negative number is multiplied to negative 1, a positive sign results.
In summary, when a positive number is multiplied to a positive number, the resulting number is positive.
When a negative number is multiplied to a negative number, the resulting number is positive.
When a positive number is multiplied to a negative number, the resulting number is negative.
+(+)= +
-(-)= +
+(-)= -
This applies to division too.
2. Let u = <4, 8>, v = <-2, 6>. Find u + v. (1 point)
Answer:
u+v = (4,8)+(-2,6)
=(4-2, 8+6)
=(2, 14)...This is the required answer.
Find the indicated side of the
triangle.
a
7.
30°
D
b = [ ? IV
Seth bought glow-in-the-dark stars to
put on his ceiling. There are 5 big stars
and 25 little stars. He wants to make
constellations that each have 1 big
star. If he uses the same amount of
stars for each constellation, how many
little stars will each have?
Answer:
Each constellation will have 5 little stars.
Step-by-step explanation:
First, let's organize the information we have:
5 big stars25 little starsEach constellation should have 1 big starEach constellation should have the same amount of starsNow, let's solve the problem:
Each constellation should have 1 big star, and Seth has 5 big stars, so we can infer that there would be 5 constellations.Since each constellation have 1 big star, and the amount of stars in each constellation is the same, the amount of little stars in each constellation are the same.We have 25 little stars, and there are 5 constellations; 25 ÷ 5 = 5, so each constellation have 5 little stars.Find the volume of the cube in inches 3^ below. Then select the correct units
when entering your answer.
4 in.
4 in.
4 in.
Need help real quick lol pls
Answer:
A
Step-by-step explanation:
let me know if this was right or wrong
Equation C: y = 6x + 9 Equation D: y = 6x + 2 How many solutions are there to the given set of equations?
Answer:
No solution
Step-by-step explanation:
Equation C :
y = 6x + 9
Equation D :
y = 6x + 2
By comparing both the equations with slope-intercept form of the equation,
y = mx + b
Where, m = Slope of the line
And b = y-intercept
Slopes of both the lines C and D are common as 6,
Therefore, both the lines will be parallel.
And the set of parallel lines has no solution.
Therefore, given set of equations have no solution.
A) are un număr de 6 vârfuri, 9 muchii, 5 feţe. b) bazele prismei sunt ......................................................................... c) muchiile laterale sunt .......................................... Pe planele bazelor. 2) Pentru o prismă triunghiulară regulată cu latura bazei de 6 cm şi înălţimea de 43cm: a) suma lungimilor tuturor muchiilor este de .................. Cm; b) aria bazei este de ......... Cm2; c) aria laterală este de ......... Cm2; d) aria totală este de ......... Cm2; e) volumul este de ......... Cm3.
Answer:
A
Step-by-step explanation:
PLEASE HELP ILL GIVE BRAIBLIEST
Answer:
The same amount
Step-by-step explanation:
Because its Borrowed money you cant just go around spending unlimited money with out paying the bank back it would not be fair.
Help me please aahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
sunglasses cost 70 euros. the exchange rate is 1 euro = 0.859
Answer: 60.13 USD
Step-by-step explanation: 0.859 x 70 = 60.13
Find the value of angle A and angle B
Pls help me with those questions ):
Answer:
5) A= 153
B= 27
6) A= 80
B= 100
7) A=88
B=92
8) A= 30
B= 150
Step-by-step explanation:
if you look closely all the values are equal to those opposite of them
sorry if its wrong
8(a+5)=8•a+8•5
___. ___
= |_?_|a + |_?_|
Answer:
|8|a + |35| or = |-8|a+|-35_|
Step-by-step explanation:
8(a+5)=8•a+8•5
=8a+35
= |8|a + |35| or = |-8|a+|-35_|
there are 9 rows of tomato plants with 205 plants in each row. How many tomato plants are there in all?
Answer:
1 row = 205plants
9*205=1845plants
Therfore 1845 plants are there in 9 rows of tomato.
Step-by-step explanation:
Please mark as brainliest.
If the exterior angles measurements of a hexagon are: 28°, 45°, 63°, 57º and 81°, find
the measure of the sixth exterior angle.
An ice cream shop uses mix of blueberries and cherries on its ice cream sundaes. The shop has 5 3/4 pounds of
blueberries and
4 1/2 of cherries. The shop mixes the blueberries and cherries and uses 1/16 pound of the mix on each sundae. Which
expression represents the total number of sundaes that the shop can make using all of the blueberries and cherries?
A:(5 3/4 ÷ 1/16) + 4 1/2
B:5 3/4 + (4 1/2 ÷ 1/16)
C: 1/16 ÷ (5 3/4 + 4 1/2)
D: (5 3/4 + 4 1/2) ÷ 1/16
Answer is D dont go the the other answers link
At Sunrise Donuts you can buy 6 donuts and 2 kolaches for $8.84. One kolache and 4 donuts would cost $5.36. What is the price for one donut at Sunrise Donuts?
Answer:
1.34
Step-by-step explanation:
Select the correct answer.
A news website is interested in knowing which other sites its users visit for their technology news, so it sends an email survey to 10,000 of its
registered users selected at random. For what type of bias are the survey results at risk?
OA. The survey results are not at risk for any blas.
OB. The survey results are most at risk for undercoverage.
OC. The survey results are most at risk for nonresponse blas.
OD
The survey results are at risk for nonresponse blas and undercoverage.
Answer:
its c. The survey results are most at risk for nonresponse bias. please mark me the brainliest :)
Step-by-step explanation:
Answer:
Give other guy brainliest!!
Help plz i will give brainliest!!
Ed solved a puzzle 3/4 faster than Brett. Brett solved the puzzle in 135 seconds. How long did it take Ed to solve the puzzle.
Answer:
101.25 seconds.
Step-by-step explanation:
We know that Ed solved the puzzle 3/4 faster than Brett.
Then if Brett solved the puzzle in a time T, Ed solved the puzzle in a time (3/4)*T.
We know that Brett solved the puzzle in 135 seconds, then:
T = 135s
This means that Ed solved the puzzle in:
time = (3/4)*T = (3/4)*135s = 101.25 seconds.
ose baked 36 cookies. He wants to share them equally among 16 people. How many cookies will each person get?
Draw a line segment to connect the two whole numbers that the answer lies between.
please help me and the answer is not the first one
Which multiplication problem is equivalent to 2 3/4÷3 1/3?
A. 11/4 ⋅ 10/3
B. 4/11 ⋅ 10/3
C. 11/4 ⋅ 3/10
D. 4/11 ⋅ 3/10
Jim wants to buy a new tablet for his homework. His budget is $350. If the tablet costs $330 plus 4.5% sales tax, can he buy it for $350 or less?
Answer:
Yes, he can buy it for $350 or less
Step-by-step explanation:
330.00 x 4.5%
330.00 x 0.045 = 14.85
330.00 + 14.85 = 344.85
or
330.00 x 1.045 = 344.85
explain why we need to always balance algebraic equations.
Find the distance between (-5,3) and (4,-5). Round your answer to the nearest hundredth.
Answer:
12.04
Step-by-step explanation:
square root 2(9x9 + 6x6) = 12.04
Find the volume of the prism?*
Answer:
The volume is 210 cm³
Step-by-step explanation:
The way to solve volume is LxWxH, so you would do 6x5x7 and you get 210.
