Answer:
1.2 ounces of each bracelet is made up from wire.
Step-by-step explanation:
2.2 x 2 = 4.4
6.8 - 4.4 = 2.4
2.4 / 2 = 1.2
Determine the equation of the line that passes through the given points. (If you have a graphing calculator, you can use the table feature to confirm that the coordinates of both points satisfy your equation.)
(10, 2) and (-3, 2)
a.
y = 2 x
b.
y = 2 x minus 3
c.
y = 2
d.
y = 2 x + 10
Please select the best answer from the choices provided
A
B
C
D
Answer:
c). y = 2
Step-by-step explanation:
We can check a line by inputting the x and y from (x, y) into the equation.
For a. y = 2x we get
2 = 2*10 and 2 = 2*(-3), both of those are false
For b. y = 2x - 3 we get
2 = 2*10 - 3 and 2 = 2*(-3) + 10, both of those are false again
For c. y = 2 we get
2 = 2 and 2 = 2, both of those are true, so this is the right answer.
For d. y = 2x + 10 we get
2 = 2*10 + 10 and 2 = 2*(-3) + 10, both of those are false
Alternatively, we can solve the equation y = ax + b (this gives a single answer for any two points with different x's).
y = ax + b
We input (x, y) as (10, 2) and (-3, 2)
2 = a*10 + b = 10a + b
2 = a*(-3) + b = b - 3a
so we have
10a + b = b - 3a
13a = b - b
13a = 0
a = 0
Now we ca use a = 0 to solve either of the equations above:
2 = 10a + b
2 = 10*0 + b
2 = b
so with a=0 and b=2 we get the answer
y = 0*x + 2
y = 2
Which brings us to answer c. again.
A circular flower bed is 20 m in diameter and has a circular sidewalk around it that is 4 m wide.
Find the area of the sidewalk in square meters. Use 3.14 for it.
The area of the sidewalk is m2.
(Round in the neare
Answer:diameter = 20m, sidewalk =2m
a
Step-by-step explanation:area of the flower bed = pie r square . 3.14 x 10 x 10
= 314.00m SQ
area of flower bed = pie r square
=3.14 x 8 x 8
= 200.96 m sq
side walk = incl area - excl area= 314 - 200.96 = 113.4m sq
write an equation that describes the line: a line has a slope of 2 and passes through thr point (3, 13)
Answer:
y=2x+7
Step-by-step explanation:
y=mx+b is the formula
y=(2) × x+b
y= (2)×(3)+b
y=(2)×(3)+b
b=7
Equation: y=2x+7
pls help ill give brainliest if correct
pic is attached
Answer:
option 3
Step-by-step explanation:
William is 11 years old. One day, his granddad took him and his younger brother to a basketball game. The tickets for the game were priced at $17 for adults (a) and $13 for children (13 years and younger) (c). What is the expression for the total cost of the tickets for William’s family and what was the total cost? *
Answer:
pls give that 17$ then I will twll
A fishing boat was out to sea for 6 months and traveld a total of 9000 miles .In the first month , the boat traveled 659 miles . How many miles did the fishing boat travel during the last 5 months ?
Suppose you have two numbersPandQ. Explain carefully why the product of their greatest commondivisor and their least common multiple is equal toP Q.
Answer:
Greatest common divisor (P,Q) × Least common multiple (P,Q) = PQ
Step-by-step explanation:
Given: Two numbers are P and Q
To prove: product of their greatest common divisor and their least common multiple is equal to PQ
Solution:
Consider the following relation:
Greatest common divisor (P,Q) × Least common multiple (P,Q) = Product of numbers P and Q
Therefore,
Greatest common divisor (P,Q) × Least common multiple (P,Q) = PQ
find the area of the parallelogram
Answer:
I think the answer is 60
Step-by-step explanation:
If you do the base times the hieght it should get you the answer.
how do I solve the value of this
Answer:
C=7
Step-by-step explanation:
Because it's a right angle in total we know the 2 expressions combined will equal 90.
(8c-5)+(6c-3)=90
find the center and radius of this circle
Answer:
Center: (-13, -2) radius = 9
Step-by-step explanation:
Center: (-13, -2) radius = 9
Submit a question that could be used to collect data from your classmates. The question should be stated in a way that they respond with a number.
Answer:
Gjdkv7fyfkg4kftirfkb8
30 points!!!!!
The area of the figure below is__ ft2. Round to the nearest whole
number.
Answer:
A=522
Explanation:
Elizabeth has $680 to spend at a bicycle store for some new gear and biking outfits.
Assume all prices listed include tax.
• She buys a new bicycle for $437.63.
• She buys 2 bicycle reflectors for $17.63 each and a pair of bike gloves for $18.11.
She plans to spend some or all of the money she has left to buy new biking outfits
for $35.19 each.
What is the greatest number of outfits Elizabeth can buy with the money that's left
over?
Answer: 5 outfits
Step-by-step explanation: 17.63x2=35.26
437.63+35.26+18.11=491
680-491=189
189 divided by 35.19= 5 (rounded)
(-3,-1) rotated 180 degrees
Answer:
(3,1)
Step-by-step explanation:
to rotate 180 degrees just flip the value :)
Answer:
(3, 1)
Step-by-step explanation:
"(-3,-1) rotated 180 degrees."
A point rotated 180 degrees is:
[tex](x,y)\rightarrow(-x,-y)[/tex]
Applying the rule to the point given:
[tex](-3, -1)\rightarrow (3,1)[/tex]
Hope this helps you.
multiply. write your answer as a fraction in simplest form: 4 x 5/14
Answer:
Most simplified version is 1 3/7
Step-by-step explanation:
First step is turn everything into a fraction 4 into a fraction is 4/1
4/1 times 5/14 is 20/14 or 1 and 6/14 or 1 and 3/7
Here we have a problem with the multiplication of fractions.
We will find that:
[tex]4 \cdot\frac{5}{14} = \frac{10}{7}[/tex]
First, two things we need to remember:
[tex]\frac{x}{y} \cdot\frac{a}{b} = \frac{x \cdot a}{y \cdot b}[/tex]
Also, an integer number N can be written as:
[tex]N = \frac{N}{1}[/tex]
Now we want to solve:
[tex]4 \cdot\frac{5}{14}[/tex]
Using the above relations we get:
[tex]4 \cdot\frac{5}{14} = \frac{4}{1} \cdot\frac{5}{14} = \frac{4 \cdot5}{1 \cdot14} = \frac{20}{14}[/tex]
Now we need to simplify this, to do it, we need to divide both numerator and denominator by the same number.
We can see that both are multiples of 2, so if we divide both by 2 we get:
20/2 = 10
14/2 = 7
Then we have:
[tex]\frac{20}{14} = \frac{10}{7}[/tex]
Now 7 and 10 do not have common factors, so we can't simplify it anymore.
Concluding, we get:
[tex]4 \cdot\frac{5}{14} = \frac{10}{7}[/tex]
If you want to learn more, you can read:
https://brainly.com/question/23715562
If you read 340 pages in 45 minutes how many pages do read in 1 minute
Answer:
7 5/9
Step-by-step explanation:
340/45 = 7 5/9
Answer:
7.6 pages
Step-by-step explanation:
Okie, so this is a standard unit rate problem, so what you're going to do is divide the number of whatever, in this case, pages, by the time, so:
340 ÷ 45 = 7.6 (rounded)
So you read 7.5 pages per minute
(which is pretty impressive if it's a chapter book)
hope this helps:)
Which expression means the same as 25 less than 5y
Answer: 5<y
Step-by-step explanation:25<5y divide both sides by 5 and you get the answer.
can someone please help me find the answer and explain it to me I would really appreciate it !
I need help with this one. Please. thanks!
Answer:
x=6
Step-by-step explanation:
30=6+4x
you have to combine the number that are the same, like 2 and 4 or 3x and 4x
30-6=4x (you should always remember when you move a number if it was - it will turn +)
30-6=4x
24=4x
x=24/4
x=6
Put these numbers in order from least to greatest: 8.21 8.7 8.84 9.1
Answer: 8.21, 8.7, 8.84, 9.1
Step-by-step explanation:
Determine whether ABC or DEF is similar to XYZ.
Solve for x ^ 2 - 28x + 98 = 0
Answer:
Answer:Decimal form-23.89949493 or 4.10050506
Answer:Decimal form-23.89949493 or 4.10050506Exact form-14+7v2 or 14-7v2
Answer:
X=7
Step-by-step explanation:
Khan <3
Find the x in each triangle
Answer:
hi
Step-by-step explanation:
you can find the answer according to the Pythagorean theorem
1.
[tex] {5}^{2} + {x}^{2} = {13}^{2} \\ 25 + {x}^{2} = 169 \\ {x}^{2} = 169 - 25 \\ {x}^{2} = 144 \\x = \sqrt{144} \\ x = 12 \: dm[/tex]
2.
[tex] {10}^{2} + {24}^{2} = {x}^{2} \\ 100 + 576 = {x}^{2} \\ {x}^{2} = 676 \\ x = \sqrt{676} \\ x = 26 \: in[/tex]
hope it helps
have a nice day
The frozen lemonade company Polar Cup uses data to show their sales for each day. Which of the following points, when added to the data set below, will create a data set that is skewed left?
A. 18
B. 27
C. 32
D. 34
Data: 25, 25, 26, 26, 27, 27, 28, 28, 29, 29
Answer:
18
Step-by-step explanation:
A left skewed data is one which it's tail is to the left of the distribution. This means the data is negatively skewed. One of the difference various characteristics of a left skewed data wh in could help find an answer to the question is that, for a left skewed distribution, the mean of the data is lower lesser than other measures of center and the mean falls to the left side of de of the peak. Hence, to create a data that is left skewed, we add the value from the options which will decrease the initial value of Mean.
From. The options ; adding 34 and 32 will increase the value the mean.
However, adding 18 will decrease the value value of the initial mean and hence, shift to the left of the peak.
Someone help and PLZ make sure it’s RIGHT
Answer:
11.6 mi
Step-by-step explanation:
9.3^2+6.9^2 = 134.1
sqrt134.1 = approx 11.6
Answer:
c= 11.6 mi
Step-by-step explanation:
c =√(a²+b²)= √(9.3²+6.9²)= 11.6mi
5/8 = x/6
All them numbers are fractions
Find X
Answer:
x = 3.75
Step-by-step explanation:
You need to cross multiply.
First multiply 6 and 5, then divide that by 8.
Good Luck!!
Answer:
Step-by-step explanation:
hello :
5/8 = x/6 means : 8x = 30
x = 30/8
pls help me. will give brainliest if correct!!
find value of x. 58degrees 22 side length (right angle triangle)
Answer:
638
Step-by-step explanation:
Im stuck on this question, can someone help:)
Answer:
A) 29 plants
B) $90.75
Step-by-step explanation:
A) Divide 79.75 by 2.75. It will give you the plant number.
B) Multiply 4 and 2.75 which should equal 11. Add that to 79.75.
Good Luck!!!!!!!
When 1,250 Superscript three-fourths is written in its simplest radical form, which value remains under the radical?
10
6
5
2
Answer:
D is the answer
Step-by-step explanation:
Answer:
D
Explanation:
100%