Answer:
(C) 1/4 of the pie.
Step-by-step explanation:
Given that Fernando had 3/8 of a pumpkin pie left.
So, the remaining pie= 3/8 of a pie.
As Fernando ate 2/3 of the remaining pie, so,
the portion of a pie that Fernando ate = 2/3 x 3/8 of a pie = 1/4 of a pie.
So, Fernando ate 1/4 of a pie.
Hence, option (C) is correct.
4.2z + 3.8z simplify the expression (Use the operation symbols in the math palette as needed. Simplify your answer. Use whole numbers or decimals for any numbers in the expression.)
The sum of three numbers is 56. The second number is 2 times the third. The first number is 8 less than the third. What are the numbers?
Answer:
X = 8
Y = 32
Z = 16
Step-by-step explanation:
X + Y + Z = 56
Y = 2Z
X = Z – 8
Substitute the values from the second and third equation into the first equation:
Z – 8 + 2Z + Z = 56
Simplify
-8 + 4Z = 56
4Z = 64
Z = 16
So if Y = 2Z, Y = 2(16) = 32
And if X = Z – 8, X = 16-8 = 8
Which statements about opposites are true?
Select each correct answer.
Answer:
(a) TRUE
(b) TRUE
(c) FALSE
(d) TRUE
Step-by-step explanation:
" The "opposite" of any number is also known as it's " additive inverse" i.e. for any number 'a' the additive inverse is 'a' ".
(a) TRUE
Since let us consider any negative number '-5' then it's opposite is '5' since (-5)+5=0
(b) TRUE
this could be seen clearly from the number line.
(c) FALSE
this statement is false since we can take example of zero.
the opposite of zero is 0 but 0×0≠1.
(d) TRUE
since 0-0=0.Step-by-step explanation:
Which of the decimals -0.057, -0.57, -0.55, 0.073, 0.57 is the least?
Answer:
-0.057
Step-by-step explanation:
Because it is in the farthest decimal point from the rest, and trust me.
Answer:
-0.057
Step-by-step explanation:
(possibly wrong)
because it's farther away from the positives or 0
whats the x-intercept of y=4 − 3/5x
Answer:
x=6 2/3 So (6 2/3, 0)
Step-by-step explanation:
The [x] intercept of the line would be 20/3.
What is the general equation of a Straight line?
The general equation of a straight line is -
y = mx + c
where -
[m] → is slope of line which tells the unit rate of change of [y] with respect to [x].
[c] → is the y - intercept i.e. the point where the graph cuts the [y] axis.
Other possible equations of lines are -
(y - y₁) = m(x - x₁) {Point - slope form}(y - y₁) = (y₂ - y₁) × (x - x₁)/(x₂ - x₁) {Two point - slope form}x/a + y/b = 1 {intercept form}x cos(β) + y sin(β) = L {Normal form}We have the equation of the line as -
y = 4 - (3/5)x
We can write the equation as -
y = -(3/5)x + 4
For [x] intercept -
y = 0
-(3/5)x + 4 = 0
4 = (3/5)x
x = (4 x 5)/3
x = 20/3
Therefore, the [x] intercept of the line would be 20/3.
To solve more questions on straight lines, visit the link below-
brainly.com/question/20400984
#SPJ2
what is the measure of <x
Answer:
14°
Step-by-step explanation:
We know that ∠PQS is a right angle.
We also know that ∠PQR is 76°.
So, to find ∠RQS, we can do 90°-76° = 14°
x° = 14°
Answer:
[tex] \huge{ \boxed{ \bold{ \tt{x = 14 \degree}}}}[/tex]
Step-by-step explanation:
♨ First , let's know about complementary angles :
Two angle are said to be complementary if the sum of their measures is 90° .The best way to think of a complementary angle is ' L - Pattern ' .✎ Now, set up an equation and solve for x :
[tex] \sf{x \degree + 76 \degree = 90 \degree}[/tex]Move 76° to R.H.S ( Right Hand Side ) and change it's sign
➺ [tex] \sf{x \degree = 90 \degree - 76 \degree}[/tex]
➺ [tex] \boxed{ \bold{ \sf{x \degree = 14 \degree}}}[/tex]
And we're done !
Hope I helped!
Have a wonderful time ! ツ
Find the midpoint of the segment with the following endpoints. (-10,2) and (-5,-1)
Given:
(-10, 2) & (-5, -1)
Add x values separately; add y values separately:
(-15, 1)
Divide x and y values by 2:
(-7.5, 0.5); midpont
Answer:
(- 7.5, 0.5)
Step-by-step explanation:
Hope this helps
Layla has a coin that has a 60%, percent chance of showing heads each time it is flipped. She is going to flip the coin 5 times. Let X represent the number of heads she gets. What is the probability that she gets more than 3 heads?
Answer:
0.33696
Step-by-step explanation:
Given that:
Probability of showing up head (p) = 0.6
Number of flips = number of trials = 5
Probability of getting more than 3 heads
P(x = x) = nCx * p^x * (1 - p)^(n-x)
P(x> 3) = p(4) + p(5)
P(x = 4) = 5C4 * 0.6^4 * 0.4^1 = 0.2592
P(x = 5) = 5C5 * 0.6^5 * 0.4^0 = 0.07776
Hence,
0.2592 + 0.07776
= 0.33696
Following are the calculation to the probability:
The probability to see the head [tex](p)= 60\%= 0.60[/tex]
Amount of flips = amount of tries = 5
Chances of getting and over three heads:
[tex]\to P(x = x) = ^n C_x \times p^x \times (1 - p)^{(n-x)}\\\\\to P(x> 3) = p(4) + p(5)\\\\\to P(x = 4) = ^5 C_4 \times 0.6^4 \times 0.4^1 = 0.2592\\\\\to P(x = 5) = ^5 C_5 \times 0.6^5 \times 0.4^0 = 0.07776\\[/tex]
Hence,
[tex]\to 0.2592 + 0.07776= 0.33696 \approx 0.34\\\\[/tex]
Therefore, the final answer is "0.34"
Learn more about the probability:
brainly.com/question/20559010
Solve the equation for x. 3x - 5x+ 5 = 20
Hey there!
3x - 5x + 5 = 20
• First COMBINE your LIKE TERMS
(3x - 5x) + (5) = 20
3x - 5x = -2x
• NEW EQUATION:
-2x + 5 = 20
• SUBTRACT by 5 on BOTH SIDES
Like: -2x + 5 - 5 = 20 - 5
Cancel out: 5 - 5 because that gives you a 0
Keep; 20 - 5 because it helps us solve for your x
**20 - 5 = 15**
• NEW EQUATION:
-2x = 15
• DIVIDE by -2 on BOTH SIDES
2x/-2 = 15/-2
Cancel out: -2x/-2 because that gives you 1
Keep: 15/-2 because it helps us solve for x (it also gives the value of “x”)
**AFTER SOLVING ABOVE WE FOUND OUR ANSWER**
Answer: x = -15/2 ✅
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
Solve using substitution.
2x - 2y = 2
5x + y =14
help
Answer:
X= 1.5 Y= 2.5
Step-by-step explanation:
Given f(x) = 5x – 3, find f(-3) )
Answer:
-18
Step-by-step explanation:
-3*5=-15
-15-3=-18
Answer: -18
Step-by-step explanation:
Substitute x for -3
5(-3)-3
-15-3
-18
Is 11 a solution to 3(x+6)=4x ?
Answer:
The number 11 is not a solution for the given equation.
Step-by-step explanation:
We are given an equation with one variable. We can use simplifying processes to solve the equation.
[tex]3(x+6)=4x \ \ \text{Distribute the 3 through.}\\3x + 18 = 4x\ \ \ \text{Flip the equation.}\\4x = 3x + 18 \ \ \ \text{Subtract 3x from both sides.}\\\small\boxed{\bold{x = 18}}[/tex]
We can also substitute 11 for x and solve to see if the left side and right side of the equation equals itself.
[tex]3(11 + 6) = 4(11)\\33 + 18 = 44\\\small\boxed{\bold{51 \neq 44}}[/tex]
Therefore, 11 is not a solution for the given equation.
Answer:
First of all,We need to find the value of x to find that 11 is the solution to 3(x+6)=4x or not.[tex] \displaystyle \rm \longmapsto \:3(x + 6) = 4x[/tex]
[tex] \displaystyle \rm \longmapsto \:3x + 18 = 4x[/tex]
[tex] \displaystyle \rm \longmapsto \:4x = 3x + 18[/tex]
[tex] \displaystyle \rm \longmapsto \:4x - 3x = 18[/tex]
[tex] \displaystyle \rm \longmapsto \:x = 18[/tex]
Let's put x as 11:[tex] \displaystyle \rm \longmapsto \:3(11 + 6) = 4(11)[/tex]
[tex] \displaystyle \rm \longmapsto \:33 + 18 = 44[/tex]
[tex] \displaystyle \rm \longmapsto \:51 = 44[/tex]
51 doesn't equal to 44.So,11 is not the correct solution to 3(x+6)=4x.PLZZZZZZZZZZZZZZ HELP!!!SHOW WORK
1. -25/4 DIVED -5 5/4
2. -3/21 x -3
Answer:
EZ PZ bruh
Step-by-step explanation:
First one, -25/4 ÷ -5 5/4
change the second mixed fraction into an improper one
=> -25/4 ÷ -25/4; dividing a number by itself gives you '1'
=> 1
second question,
=> -3/21 × -3; multiply the numerator with the other numerator, and since there is nothing given in the denominator of the second number mean its 1, hence multiply the denominator with the other denominator, and we get:
=> 9/21; we simplify this fraction and get: 3/7
feeneeshed :D
PLEASE HELPP DUE TODAYYYY:what is the LDC least common denominator
what are the answers plz help im failing this class badly plz help plzzzz comeon
hiii! does anyone stan nct? if so what's your favorite unit and bias? :D
Answer:
i not a nctzen yet but i want to be!
Step-by-step explanation:
i am a multistan but there are just too many handsomeness in nct that i cant even keep track of
right now im just trying my best to learn some of their names which i cant even remember lol
Answer:
U and Jeno and Jaemin
Step-by-step explanation:
Which is greatest: 75%, 4/5, or 0.75?
Answer:
4/5
Step-by-step explanation:
75% = 75/100 = 0.75 = 3/4
4/5 = 80/100 = 80% = 0.80
75 = 75% = 3/4 = 75/100
75%
80% - this is the biggest
75%
HOPE THIS HELPS
PLZZ MARK BRAINLIEST
Answer: 4/5
Step-by-step explanation:
75% = 75/100 same as 0.75
4/5 = 0.80
0.75 already in decimal
Therefore 0.80 is the greatest
20 Fuji apples cost $12. How many Fuji apples can you buy for $3?
Answer:
5 apples
Step-by-step explanation:
First, we must find the cost of one apple
12/20 = the cost of one apple
= $0.60
Then, we divide 3 by the price of one apple
3/0.6 = amount of apple we can buy
= 5
Please Solve and Explain. Thanks
4⁴¯³
Answer:
4
Step-by-step explanation:
4⁴¯³
=4^1
=4
So the answer is 4
Answer:
4^1
Step-by-step explanation:
since the base is 4 and the exponents are 4-3, 4-3 is 1 so therefore you're answer is 4^1
how many solutions does y=7x-4 have
Answer: none
Step-by-step explanation:
I will mark brainly if anyone can answer this
-2-4(6p-5)
-5(v-6)+10v
and 25 pts
Answer:
Ich weiß nicht =13
die Antwort -2 -4 (6p-5)
Step-by-step explanation:
In the grid below, points and B have been rotated 90° counterclockwise around the origin.
Answer: its the first one baby girl
Step-by-step explanation:
if im wrong you can blame me
SOMEONE ANWSER QUIKLY PLEASE !!!!!
The second of two numbers is one more than twice the first. The sum of the numbers is
40. What are the numbers?
Answer:
13 + 1/3 and 26+2/3
Step-by-step explanation:
so one is twices a large as the first. so 40/3 = 13 + 1/3 so thats one of your awnsers the larger one is 2 times larger so13 +1/3 * 2 is 26+2/3 hope this helps! :D
Answer:
First Number is 13
Second Number is 27
Step-by-step explanation:
let x = first number
let 2x + 1 = second number
x + (2x + 1) = 40
3x + 1 = 40
- 1 -1
3x = 39
/3 /3
x = 13
13 x 2 = 26 + 1 = 27
The Green Team teachers decide to order Urban Cookhouse and their
total is $70. If they add a 22% tip what is their total cost?
Hurry please!
Answer:
85.40
Step-by-step explanation: This is because if you do $70*22%, this gives $15.4. Now add this to $70 to get 80.40! So, the total is 80.40.
need help with 3,4 and 6
Answer:
The graphs are attached.
the expression 5+2(x-7) and 5+2x-14 are equivalent by the
Answer:
-9+2x
Step-by-step explanation:
1) (19-16), (-7,-15)
Answer:
your answer is -285,112
Step-by-step explanation: first you do this
[tex]\frac{y1}{y2} \frac{x1}{x2} \\[/tex]
the numders should go like this
[tex]\frac{-15}{-16} \frac{-7}{19}[/tex]
then you cross multiply
[tex]-15*(19)\\-7*(-16)[/tex]
the answers to the multiplication
[tex]-15*(19)= -285\\-7*(-16)=112[/tex]
the answer is
-285,112
Write the reciprocal of 3/2
Identify the function shown in this graph.
-5 -4 -3 -2 -1
2 3 4 5
O A. y = -5x - 3
B. y = 5x - 3
O C. y = -3x + 3
D. Y = -5x + 3
Answer:
[tex]y = -5x - 3[/tex]
Step-by-step explanation:
The data in the question are not properly presented.
See attachment for graph
To determine the graph, first we need to calculate the slope (m)
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
Where x and y are corresponding values:
When x = -1; y = 2;
This implies [tex](x_1,y_1) = (-1,2)[/tex]
When x = 0; y = -3
This implies [tex](x_2,y_2) = (0,-3)[/tex]
So:
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
[tex]m = \frac{-3 - 2}{0 - (-1)}[/tex]
[tex]m = \frac{-3 - 2}{0 +1}[/tex]
[tex]m = \frac{-5}{1}[/tex]
[tex]m = -5[/tex]
The equation is then calculated using:
[tex]y - y_1 = m(x-x_1)[/tex]
Where:
[tex]m = -5[/tex]
[tex](x_1,y_1) = (-1,2)[/tex]
[tex]y - 2 = -5(x -(-1))[/tex]
[tex]y - 2 = -5(x +1)[/tex]
[tex]y - 2 = -5x -5[/tex]
Make y the subject
[tex]y = -5x - 5 +2[/tex]
[tex]y = -5x - 3[/tex]
Please note that the graph I attached may/may not be the right graph to your question.
However, if you follow the steps I used in answering this question, you'll get the right answer to your question.
x-intercept is -5, y-intercept is 2
Write in slop intercept form
Answer:
y = 2/5x + 2
Step-by-step explanation:
y = mx + b
Slope (m) = 2/5
Y-intercept (b) = 2
X-intercept (x) = -5
(-5, 0) (0, 2)
2-0 = 2
0 + 5 = 5
2/5