Answer:
Let the larger number = y and the smaller number = x.
The largest number is 10 less than twice the smaller number. Remember that less than means subtract the 10 from the other amount while twice means multiply by two. Therefore,
y = 2x - 10
The sum of the two numbers is 38. Remember sum means add the two numbers to get their result. Therefore,
x + y = 38
Since y = 2x - 10, we rewrite the lower equation as:
x + (2x - 10) = 38
Solving:
3x - 10 = 38
3x = 48
x = 16
The lesser number is 16 and the greater number is 2(16) - 10 or 22.
Can anyone answer this??
can u pls help me with this question asap
Evaluate the expression
what is 2+49÷(-7)?
Answer:
-5
Step-by-step explanation:
In April, 287 people visited an amusement park. In May, 379 people visited the same amusement park. In June, twice as many people visited the amusement park as visited in April and May combined. How many people visited the amusement park in June?
Answer:
1332 i think
Step-by-step explanation:
287+379=666
666*2=1332
Show that x+y:x-y=3:2
We have,
x+y:x-y=3:2
To prove that, x+ y : x - y = 3:2.
x+y=3
And,
x+y = 2
Adding (1) and (2), we get
x+y+x-y=3+2
⇒2x=5
⇒ x =
Put x = in (1), we get
+y=3
⇒ y=3-=
x+y:x-y=
=3:2
So, x+y:x-y=3:2.
Find the midpoint of the line segment whose endpoints are (0, 1/2 ) and (0, 3/4).
A: 0,2/3
B: 0,5/8
C: 0, 1 1/4
Answer:
B: 0, 5/8
Step-by-step explanation:
First, add the abcissas (x coordinates).
0 + 0 = 0
Then, divide the result by 2.
0 divided by 2 = 0
Then, add the ordinates (y coordinates).
1/2 + 3/4 = 1 1/4
Then, divide the result by 2.
1 1/4 divided by 2 = 5/8
The midpoint is 0, 5/8
What is the slope of the line shown in the graph?
A 3/2
B) 2/3
C) -3/4
D) -2/3
Answer:
D.
Step-by-step explanation:
y-intercept is (0, 3)
x-intercept is (4.5, 0)
formula to find the slope from two points is
[tex]slope = m = \frac{y2 - y1}{x2 - x1} = \frac{y1 - y2}{x1 - x2} \\ [/tex]
then the slope of the line that crosses (0, 3) & (4.5, 0) is
[tex]m = \frac{3 - 0}{0 - 4.5} = \frac{3}{ - 4.5} = - \frac{3}{ \frac{9}{2} } = - \frac{2}{3} [/tex]
write a polynomial function in it's factored form with zeros 5, -1, and 2
Answer:
(x - 5)(x + 1)(x - 2) = 0
Step-by-step explanation:
If a polynomial function has roots a, b, and c, then it is (x - a)(x - b)(x - c).
The roots here are 5, 1, and 2, so the factors are
(x - 5)(x - (1))(x - 2)
The function is:
(x - 5)(x + 1)(x - 2) = 0
If you deposit $5000 into an account paying 6% annual interest compounded monthly, how long until
there is $8000 in the account?
Answer:
7.85 years which I think rounds to about 7 years and 11 months
Step-by-step explanation:
The formula for compound interest is
[tex]AV=PV*(1+\frac{i}{n})^{t*n}[/tex]
Where AV = Accumulated Value (or Future value)
PV= Present value
i= nominal interest rate
n= number of times compunded in a period (here a period is a year)
t= number of periods (years in this case)
We can plug this numbers in to get
8000=5000*(1+(.06/12))^12x
First we divide by 5000 to get
1.6=(1.005)^12x
We can rewrite this into a logarithim
log₁.₀₀₅1.6=12x
The formatting here is kind of weird but I'm trying to say that log base 1.005 1.6 = 12x
We can compute this and get
94.2355=12x
divide by 12 to get that
x=7.85 Years
6) Tell whether -3 is a solution of the inequality.: y +6<4
A-solution
B-not a solution
Answer:
A - Yes, it's a solution
Answer:
Yes, it is a solution.
Step-by-step explanation:
The reason why it is a solution because when you plug -3 into the y and add -3+6<4, you will get -9<4. -9 is less than 4 because the 9 is a negative. Hope this helps!
Mya is buying juice boxes for a party
Answer:
Step-by-step explanation:
you need more info
Rosa spent $5.76 on 8 candy necklaces. How much did each necklace cost?
Answer:
0.72 or 72 cents
Step-by-step explanation:
5.76/8=.72
Find the general solution to the equation y(5) - 4y(4) + 4y(3) = 1.
Answer:
y= -1/23
Step-by-step explanation:
The equation y(5)-4y(4)+4y(3)=1 can be solved thus:
Work on brackets first:
5y-16y+12y=1
Add up y values
5y-28y=1
Divide both sides of equation
-23y=1
y=1/-23
Therefore the value of y is -1/23
Every time Mary bakes a batch of brownies, she uses 1/5 cup of chocolate. If she has 8/10 cup(s) of chocolate remaining, how many batches of brownies can Mary make? Input your answer as a whole number.
giving 35 points if u answer.
Answer:
4 batches
Step-by-step explanation:
just divide 8/10 by 1/5 to get 4 :)
Step-by-step explanation:
Number of cups of chocolate is directly proportional to the number of batches of brownies.
1/5 cups of chocolate = 1 batch of brownies
=> 8/10 cups of chocolate = (8/10) / (1/5)
= 4 batches of brownies.
Hence Mary can make 4 more batches.
17.09 as a mixed number
Please help me white this it will be in the Picture. And do not look at Number 3
Answer:
[tex]volume = {s}^{3} \\ = ( \frac{1}{2} ) ^{3} \\ = ( \frac{ {1}^{3} }{ {2}^{3} } ) \\ = \frac{1}{9} \: {ft}^{3} [/tex]
Answer:
B
Step-by-step explanation:
1/4
Can y’all please help me I’m stuck and I don’t understand will mark BRAINLIEST!
Answer:
1 is x=6
2 is x=-2
Step-by-step explanation:
Answer:
x=4
Step-by-step explanation:
.......................
3. $35 dinner; 20% tip
A line's slope is 1/5 and its y-intercept is 10
Answer:
plug in those values into y = mx +b
m = the slope
b= y-intercept
the equation of the line is:
y = 1/5x +10
Step-by-step explanation:
I hope this helped :)
Ms. Henry is drawing a scale model of the school garden. Her scale will be 1 cm per 8 ft. School Garden 8 cm 12 cm What are the actual dimensions of the school garden?
Answer:
B. 96 ft by 64 ft
Step-by-step explanation:
Scale of drawing = 1 cm to 8 ft
Length of garden on paper = 12 cm
Actual length of garden = 12 × 8 = 96 ft
Width of garden on paper = 8 cm
Actual length of garden = 8 × 8 = 64 ft
Actual dimensions of the school garden would be 96 ft by 64 ft
Help me on this question, I'll give brainlist for the correct answer.
Answer:
Step-by-step explanation:
The first expression has value 12
The second expression has value -6
The third expression has value
4
And finally the forth expression has value 1.14
((13 + 7) = 20
(12+4) = 16
16/ (20 - 16)= 16 / 4
16/4 = 4
Answer:
c the third one
Step-by-step explanation:
((13 + 7) = 20
(12+4) = 16
16/ (20 - 16)= 16 / 4
16/4 = 4
What is the coefficient of the x4-term in the binomial expansion of (x + 3)12?
12C7(3)7
12C8
12C4(3)4
12C8(3)8
Answer:
I am not sure about this question sry but u can try asking a tutor u don't need to use any points
Answer:
Step-by-step explanation:
I don't get the question do you have a picture?
A rectangular plot of land has an area of 115 square kilometers and a length of 23 kilometers. What is the width of the plot of land Hint: use the formula A = l x w, and replace A with the # given and length with the # given
Answer: Your answer is 5.
Step-by-step explanation: All you have to do is divide 115 and 23, and that will give you your product, 5.
Diana is training for a marathon. The total miles she runs varies from week to week but follows the
pattern described in the table. Diana wants to run at least 60 miles next week. What are the possible
distances she can run on Monday? Describe and graph the reasonable solutions.
Click the icon to view the training schedule.
Answer:
I got the exact question so pls hit me up when you find the answer
Step-by-step explanation:
Gina has 48 stickers. of the stickers have pictures of flowers. of the stickers have pictures of plants. The rest of the stickers have pictures of people. How many stickers have pictures of people?
Answer:
Gina has 48 stickers. of the stickers have pictures of flowers. of the stickers have pictures of plants. The rest of the stickers have pictures of people. How many stickers have pictures of people?
Step-by-step explanation:
Gina has 48 stickers. of the stickers have pictures of flowers. of the stickers have pictures of plants. The okpm of the stickers have pictures of rs have pictures of people. How many stickepeople?
What is the coefficient in the inequality 3x=10?
Answer:
3.3333333333333333333333333333333
Step-by-step explanation:
so u do 10 divided by 3 =3.333333333333333333333333.
x = what i said
Math question:):):):):)
2.4+ (3t + 0.6)
I need help
You roll a dice twice. Find the probability of getting 3 in the first throw and 5 in the second throw
Answer:
its 1/36th
Step-by-step explanation:
there are 36 total outcomes
Answer:
probability
Step-by-step explanation:
What is the best unit of measurement for a wasp’s leg?
Answer:
I'd say mm
Step-by-step explanation:
i would choose millimeters because a whole wasp is about 2 centimeters, and there is 10 millimeters in 1 centimeter, so a wasps length is about 20mm, i would think their legs are between 1 and 3 mm long. maybe longer depending on the type of wasp, but i would think to measure in millimeters