1/4” is the same as 2/8"
Answer:
uhhh yeah it is
Step-by-step explanation:
Answer:
yes it is
Step-by-step explanation:
all you do is 1 times 2 = 2 and 4 times 2= 8 they are equivalent
It was estimated that 825 people would attend the soccer game , but 817 people actually attended what is the percent error , to the nearest percent , of the estimate
Answer:
1
Step-by-step explanation:
First we will divide those who attended with the estimated number 0f those who should attend.
= 817/825
= 0.9903
We will then multiply the above result with 100
= 100 × 0.9903
= 99.0303
The next step is to deduct the above result from 100
= 100 - 99.0303
= 1
Answer:
1
Step-by-step explanation:
............please help
If ΔGFE ~ ΔGHJ, find the value of x.
Answer:
x = 4 and -10.5.
Step-by-step explanation:
Set up the equation:
x+6/12=7.5/2x+1
Then cross multiply, and get your x value.
Which expression is equivalent to 6f-1+7f-8
13f+7
5f-1
-f+7
-9+13f
-9+13f
Step-by-step explanation:
6f-1+7f-8
6f+7f-8-1
13f-9
The table shows Reese's earnings from selling birdhouses. Which statements are correct for this situation?
HELPP
4. (4-7)2 -
6.7 +20
Answer: 7.3
Step-by-step explanation:
Do the parentheses first!
4-7= -3
Then, multiply -3 by 2
-3×2= -6
Next,
-6-6.7= -12.7
Then, add -12.7 to 20
-12.7+20=7.3
Your answer is 7.3
Determine whether this table represent a constant rate of change.
number of items
1
2
4
7
cost ($)
4.50 9.00 18.00 31.50
Yes
No
Answer:
Yes
Step-by-step explanation:
1 is 4.50
4.50*2=9
4.50+4.50
(4+4) + (0.50+0.50)
4.50*4=18.00
4.50+4.50+4.50+4.50
(4+4+4+4) + (0.50+0.50+0.50+0.50)
4.50*7= 31.50
4.50+4.50+4.50+4.50+4.50+4.50+4.50 0.50
(4+4+4+4+4+4+4) + (0.50+0.50+0.50+0.50+0.50+0.50+0.50)
Sorry if I confused you more when I broke it down. I just remembered the easiest way I learned
write the equation of the line with a slope of 1/2 that passes through the point (-6,10)
Answer:
An equation is
[tex]y = \frac{1}{2} x + 13[/tex]
.
Step-by-step explanation:
☆Since since we're given the slope, all we need to do is find the y-intercept.
☆The slope-intercept formula is: y = mx + b.
☆We are going to plug in according to the formula.
[tex]y = mx + b \\ \\ 10 = \frac{1}{2} ( - 6) + b \\ 10 = - 3 + b \\ \frac{ + 3 = + 3 \: \: \: \: \: \: \: \: \: }{13 = b \: \: \: \: \: \: \: \: \: \: \: } [/tex]
☆We have everything we need, so now we put it together.
What is 25% of 30??????
Answer:
7.5
Step-by-step explanation:
First, turn 25% into a decimal. You do this by dividing 25 by 100.
25/100 = 0.25
Now, multiply 0.25 by 30.
30 x 0.25 = 7.5
Which of these strategies would eliminate a variable in the system of equations?
2x- 6y=6
6x - 4y = 2
Choose all answers that apply: more than 1
Multiply the bottom equation by 3 then subtract the bottom equation from the top equation
Multiply the bottom equation by -3/2 then add the equations.
Multiply the top equation by-3. then add the equations
Answer:
Multiply the bottom equation by -3/2 then add the equations.
Multiply the top equation by-3. then add the equations
Step-by-step explanation:
Given the simultaneous equation
2x- 6y=6 ... 1
6x - 4y = 2 ... 2
To eliminate a variable, we have to make the coefficient of one of the variable to be the same.
Multiply equastion 1 by -3
-6x+18y= -18
6x - 4y = 2
Add the result:
-6x + 6x + 18y-4y = -18+2
18y-4y = -18+2
14y = -18
y = -9/7
Another way is to Multiply the bottom equation by -3/2 then add the equations.
Multiplying equation 2 by -3/2 will give;
6x(-3/2) - 4y(-3/2) = 2(-3/2)
-9x + 6y = -3
Add to equation 1;
2x- 6y=6
-9x + 2x + 0 = -3+6
-7x = 3
x = -3/7
Hence the correct two options are;
Multiply the bottom equation by -3/2 then add the equations.
Multiply the top equation by-3. then add the equations
Evaluate each expression and match it with its correct value.
1. 9
4
1-41
2.1
9
1-91
3. 4
1-21
4. 11
111
5. 2.
1111
Pls help me 30 points plus brainlyist
What is the sum of
-2/5 plus 1/2
Answer:
0.1
Step-by-step explanation:
Answer:
1/10
Step-by-step explanation:
-4/10 plus 5/10 (Made the bottom number the same)
Expand and simplify (x + 3)(x + 5)
Answer:
xsquared+8x+15
Step-by-step explanation:
xsquared+3x+5x+15
xsquared+8x+15
A store has a vending machine. Customers put in a quarter only, and they receive a handful of candy.
The machine is profitable if x > $40, where x is the amount of money in quarters at the end of one week.
Answer:
4>40
Step-by-step explanation:
Below is a list of test scores for the ninth-grade math and science classes at Campbell High School
Test Scores
Math: 0.0.62, 64, 70, 73, 74, 78, 82, 86, 90, 94,100
Science: 58, 64, 69, 73, 77, 81, 85, 87, 90, 92, 95, 95, 100
Which statement best describes the data?
The mode is the best measure of central tendency for the math class.
The mode is the best measure of central tendency for the science class
The mean is the best measure of central tendency for the science class.
The mean is the best measure of central tendency for the math class.
Answer:the mean is the best measure of central tendency for the science class
Step-by-step explanation:
Jazmyn is baking and selling cupcakes for $15 per dozen. She would like to make more than $120 in cupcake sales. Which number line below represents the solution to the situation?
Answer:
> 8
Kindly find number line in attacked picture
Step-by-step explanation:
Price of cupcake per dozen = $15
Projected amount of sales > $120
In other to make such amount in sale, we need to obtain the number of dozens of cupcake :
Project amount of sales / price per dozen
> $120 / $15
> 8 dozens
helppp!
solve for x. show your work
6x + 10 = 40
Answer:
5
Step-by-step explanation:
Help did sus kskss omg show work
Answer:
1/6
Step-by-step explanation:
Make them equal
2/3 x 2 = 4/6
1/2 x 3 = 3/6
4/6 - 3/6 = 1/6
He pays for the board game and pays $1.54 the tax rate is 5.5%
What is the original price of the board game, before tax?
Answer:
Hsvdbdbdb
Step-by-step explanation:
Evdghdbdbs
Cost of cashews cost $2 more than peanuts. Gabriel orders 4 cans of cashews and 3 cans of peanuts the total cost was $56. Write an equation for the cost of peanuts
Answer:
3x = 56 - (4x + 8)
Step-by-step explanation:
Let
Cost of peanut = x
Cost of Cashew = x + 2
Total Cost = Cost of Cashew + Cost of peanut
56 = (x+2) * 4 + x * 3
Cost of peanut: 3x = 56 - (4x + 8)
Total Cost = Cost of Cashew + Cost of peanut
56 = (x+2) * 4 + x * 3
56 = (4x + 8) + 3x
56 = 4x + 8 + 3x
56 = 7x + 8
56 - 8 = 7x
48 = 7x
x = 48/7
x = 6.86
8 cm
6 cm
Make an equation to find the area of the rectangle. Move numbers and symbols to the lines.
Answer:
48
Step-by-step explanation:
It needs a simplified solution and pls deadline is tomorrow
Answer:
1. 3600
2. 40
3. 75%
4. missed 5 points. earned 18 points.
5. 20 cans
hope this helps!
Jessica is measuring two line segments. The first line segment is 300 cm long. The second line segment is 500 cm long. Find the total length of both the line segments.
Answer:
The total length of both the line segments is 800 cm long.
Step-by-step explanation:
PLEASE HELP!!!!!!!!!!!!!!!!!!
Amir is putting beads on a string. He plans on starting with 8 round beads, then
24 square beads, then 48 round beads, and then p square beads (where p > 0).
At some point, after he has put on n beads (where n > 0), he realizes that on his
string there are twice as many beads of one shape than there are of the other
shape. Determine the maximum and minimum values of p that result in exactly 5
possible values of n.
Answer:
What would you add or change to the oath to the Vice President and the president?
Step-by-step explanation:
Answer:
Step-by-step explanation:
8x3=24 while 2x24=48
Can someone please help me out?
9514 1404 393
Answer:
62°
Step-by-step explanation:
The measure of the external angle where the secants meet is half the difference of the arcs they subtend.
∠A = (DE - BC)/2
2×∠A = DE -BC
DE = BC + 2×∠A
DE = 38° +2(12°)
arc DE = 62°
The angle of depression from a helicopter to its landing space is 56°. If the helicopter is flying at 1000 ft, find the distance from the helicopter to the landing space
Answer:
[tex]1206.22\ \text{ft}[/tex]
Step-by-step explanation:
The height at which the helicopter is 1000 ft
Angle of depression is [tex]56^{\circ}[/tex]
[tex]\theta=90-56=34^{\circ}[/tex]
We have the relation
[tex]\cos\theta=\dfrac{\text{Adjacent side}}{\text{Hypotenuse}}\\\Rightarrow \cos34^{\circ}=\dfrac{1000}{x}\\\Rightarrow x=\dfrac{1000}{\cos 34^{\circ}}\\\Rightarrow x=1206.22\ \text{ft}[/tex]
The distance of the helicopter to the landing space is [tex]1206.22\ \text{ft}[/tex].
(b) Find the buying price of the following item when 5% Sales
Tax is added on the purchase of
5Kg of wheat at 20per kg
[2 marks]
Answer:
$105
Step-by-step explanation:
20 × 5 = 100
5% Increase = 105% of Original
100/100 × 105 = 105
Malcolm is feeling bags with rice he starts with a 5 1/4 pound container of rice and shells each bag with 5/8 pound of rice how many bags of rice can Malcolm fill
Answer:
8 2/5 bags of rice
Step-by-step explanation:
The above question is solved as;
5/8 pounds of rice = 1 bag of rice
5 1/4 pounds of rice = x bags of rice
Cross Multiply
5/8 pounds × x bags of rice = 5 1/4 pounds of rice × 1 bag of rice
x bags of rice = 5 1/4 pounds of rice × 1 bag of rice/ 5/8 pounds
x bags of rice = 5 1/4 ÷ 5/8
x bags of rice = 21/4 ÷ 5/8
x bags of rice = 21/4 × 8/5
x bags of rice = 42/5
x bags of rice = 8 2/5 bags of rice
Therefore, malcolm can fill 8 2/5 bags of rice.
Write a function in any form that would match the graph shown below.
Answer:
it has two zeros because it is touching x axis two times
