Answer:
y=2/5
Step-by-step explanation:
Using the power of inequalities, first, change the -2 to a positive by adding it to both sides of the equation. Second, get 10y and make it into a negative by subtracting it from both sides of the equation. Lastly, divide each side.
5y-2=10y-4
5y+2=10y+2
__________
5y=10y-2
-10y=-10y-2
__________
-5y=-2: Then Divide negative -5 in which your final answer should be y=2/5
Hoped this helped! Ask me if you have any questions!
What is 35/4 as a decimal?
8.5
8.75
9.25
9.5
Answer:
8.75
Step-by-step explanation:
Answer: 8.75
Step-by-step explanation:
Which graph represents the solution set of the compound inequality -4<3x-1 and 2x+418?
4+
-10
5
0
5
10
+
4+
-10
10
++
-10
0
5
10
+
-10
5
0
10
Answer:
The answer is 10.
Step-by-step explanation:
Solve the equation 4y – 5x = -8 for y.
Answer:
y = -2 + 1.25x
Step-by-step explanation:
4y - 5x = -8 equation
4y = -8 +5x add 5x to both sides
y = -2 + 1.25x divide all by 4
What is the measure of RT?
A 5
C 26
B 16
D 40
Answer:
D. 40
Step-by-step explanation:
[tex]RT=RS+ST\\8x=14+(4x+6)\\8x=20+4x\\8x-4x=20\\4x=20\\x=5\\\\As\ you\ know\ the\ value\ of \ RT\ is \ 8x\\Hence, RT=8*5=40[/tex]
Evaluate ab-0.5b when a=1 and b=5
Answer:
2.5
Step-by-step explanation:
ab - 0.5b
(1)(5) - 0.5(5)
5 - 2.5
2.5
Best of Luck!
UwU whoever answers first gets brainlest (i think thats how its spelled......no ok then)
2+2
( i know the answer is 4 but my sis needs something easy ok good glad to know)
Answer:
4
Step-by-step explanation:
Please just graph the lines
Due to Brainly's limit on attachments, I can't attach all the graphs here, however there are several websites that let you put in the functions and it will graph them for you. Hope this helps.
Solve the polynomial. x^2+2xy-99y^2
Answer:
I think it's (x+9y)⋅(x−11y)
cuz i searched for it on internet
Step-by-step explanation:
What is the solution set for -4x + 10 > 5x + 55?
Answer:
x < -5
Step-by-step explanation:
A farmer planted corn in two different fields. He planted 500 seeds of regular corn in Field A and 500 seeds of experimental corn in Field B. At
harvest time, more ears of corn had grown in Field A than in Field B. The farmer concluded that more corn grew in Field A because of the type
of corn planted.
Choose two other possible variables that could have caused more corn to grow in Field A.
A. the type of soil in the field
B. the cost per ear of the corn
C. the flavor of each type of com
D. the amount of sunlight in each field
E the amount of corn planted in each field
Answer:
A-D
Step-by-step explanation:
The area of the Pacific Ocean is about 6.0061 x 107 square miles. The area of the Southern Ocean is about 7.8483 x 106 square miles. Approximately how many times larger is the area of the Pacific Ocean than that of the Southern Ocean? A. 8 B. 9 C. 13 D. 20
Answer:
A. 8
Step-by-step explanation:
6.0061 x 10^7
/ = 6/8 x 10^7/10^6
7.8483 x 10^6
0.75 x 10^7-6
0.75 x 10^1
A: 0.75 = 7.5 = 8.
The area of the Pacific Ocean is 8 times larger than the area of the Southern Ocean.
Option A is the correct answer.
What is approximation?It is a result that is not exact, but close enough to be used.
We have,
Area of the Pacific Ocean:
= 6.0061 x [tex]10^{7}[/tex] square miles
Area of the Southern Ocean:
= 7.8483 x [tex]10^{6}[/tex] square miles
The area of the Pacific Ocean is larger than the area of the Southern Ocean by:
Area of the Southern ocean x M = Area of the Pacific Ocean
M = 6.0061 x [tex]10^{7}[/tex] / 7.8483 x [tex]10^{6}[/tex]
M = 7.7
Approximating we get,
M = 8.
Thus the area of the Pacific Ocean is 8 times larger than the area of the Southern Ocean.
Option A is the correct answer.
Learn more about approximation here:
https://brainly.com/question/11542606
#SPJ5
What is 4 3/8 as a mixed number?
5 1/8
5 1/3
5 3/8
5 3/4
Answer: 3/8
Step-by-step explanation:
It took Charles 18 minutes to walk 10 1/2 blocks at this rate how many blocks can Jakob walk in one minute? answer as a fraction PLEASE HURRY
Answer:
2
Step-by-step explanation:
there are 2 sacks and 4 balls so 2 in each sack
A straight line passing via (2,5) and (26/3,0) where should it intersect the x axis and the y axis
Answer:
( 2 , 5 ) and ( 26 /3 , 0 )
Step-by-step explanation:
Find the equation using the two points.
Use y = m x + b to calculate the equation of the line, where m represents the slope and b represents the y-intercept. To calculate the equation of the line, use the y = m x + b format.
Slope is equal to the change in y over the change in x , or rise over run.
The change in x is equal to the difference in x-coordinates (also called run), and the change in y is equal to the difference in y-coordinates (also called rise).
[tex]m=\frac{y_{2-y_{1} } }{x_{2-y_{1} } }[/tex]
Substitute in the values of x and y into the equation to find the slope.
[tex]m=\frac{0-(5)}{\frac{2}{6} -(2)}[/tex]
Multiply the numerator and denominator of the complex fraction by 3 .
Finding the slope m .
[tex]m=-\frac{3}{4}[/tex]
Find the value of b using the formula for the equation of a line.
[tex]b=\frac{13}{2}[/tex]
Find the x-intercepts.
To find the x-intercept(s), substitute in 0 for y and solve for x .
[tex]0=-\frac{3}{4}x+\frac{13}{2}[/tex]
solve the equation
[tex]x=\frac{26}{3}[/tex]
x-intercept(s): [tex](\frac{26}{3},0)[/tex]
Find the y-intercepts.
To find the y-intercept(s), substitute in 0 for x and solve for y .
[tex]0=-\frac{3}{4}*0+\frac{13}{2}[/tex]
[tex]y=\frac{13}{2}[/tex]
y-intercept(s): [tex](0,\frac{13}{2})[/tex]
Question 11 of 50
Which of the following best describes the term common notion?
A. A statement that is not officially defined but that is understood to
be common sense
B. A precise statement of the qualities of an idea, object, or process
C. A logical arrangement of deductions that leads to the conclusion
that a statement is always true
D. A statement that is assumed to be true without proof
Answer : I believe it's D
Your answer should be c, A logical arrangement of deductions that leads to the conclusion that a statement is always true.
It seems to be the most proper answer that we have been given.
Please give me brainliest i only need 2 more!
Write 6.51 repeating as a mixed number in simplest form
Answer:
651/100
Step-by-step explanation:
Answer:6 51/100
Step-by-step explanation:I dont really feel like explaining lol
Multiply the following complex numbers:
(9-21)(7 +61)
Answer:
-816
Step-by-step explanation:
-12*68= -816 this is probably wrong but this is what i got
Answer:
-816
Step-by-step explanation:
you subtract 9-21 to get -12 then you take 7+61 which is 68 and then you multiply them to get -816
e:
The dimensions of the base of Box 2 are:
a.width: x; length: 3
b.width: x; length: 4x - 1
c.width: x, length: x - 4
d.width: x, length: 4x + 1
DONE
Answer:
b
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Got it right on Edge 2020
Solve for B
5 = f + b
Hurry please! Best Buy purchases a laptop for $244. They then sell the laptop for $927.20. What is the percent increase in the price?
B is the midpoint of segment AC; AB = 8x, and AC = 4x + 48. What is BC?
Answer:
BC = -4x - 48
Step-by-step explanation:
AC - AB = BC
4x + 48 - 8x = BC
4x - 8x + 48 = BC
-4x - 48 = BC
Which of the following is not something that you could do with a normal checking account?
a. Deposit cash into your account.
b. Demand in writing that money be paid to another person from your account.
Give permission to a merchant to demand money from your account.
d. Make purchases or get cash now, and pay back the bank in monthly payments.
C.
Please select the best answer from the choices provided
A
B
С
D
Answer: Make purchases or get cash now, and pay back the bank in monthly payments
This sounds like it's describing what a credit card would do. A credit card is basically a piece of plastic you use to get microloans that you pay back, and there's a revolving line of credit. You can overdraw your checking account (assuming you have overdraft protection) but it's not the same as a credit card and the product/service you are trying to buy likely won't work.
Answer:
Step-by-step explanation:
it’s D.
In a recent study, 0.72 were smokers and were 0.41 male smokers. What is the probability that if the person surveyed is a smoker then he is a male?
This value is approximate and rounded to two decimal places
The more accurate value is roughly 0.569444444 where the 4's repeat forever.
======================================================
Work Shown:
M = person is a male
S = person is a smoker
P(S) = 0.72
P(M and S) = 0.41
P(M given S) = P(M and S)/P(S) .... conditional probability
P(M given S) = 0.41/0.72
P(M given S) = 0.5694444 approximately
P(M given S) = 0.57
I'm rounding to two decimal places because the other given values 0.72 and 0.41 are also to two decimal places.
----------
Here's another way to think about it.
Let's say there are 100 people surveyed. If 72 are smokers, then P(S) = 72/100 = 0.72
If out of those 100 people, 41 are male smokers then P(M and S) = 41/100 = 0.41
We're asked to find the probability of picking someone who is male given we know they are a smoker. So we just focus on the 72 smokers ignoring the 28 other nonsmokers. Of those 72 people, 41 are male, so 41/72 = 0.569444 = 0.57 approximately.
Question 3 and 5 please I rly need help
Answer:
3) 0.14
5) 2/5
Step-by-step explanation:
3) Ok, so, the equation for number 3 would be 2.24/16, which would be 0.14.
5) Reducing fractions is simplifying them, so divide 40 and 100 by 10 each, which gets 4/10. then, divide each by 2 to get 2/5, which is the most it could be reduced.
Brainliest!! look at the picture below.
Answer:
Reflection across the y-axis
Step-by-step explanation:
If you rotate it, it will come up upside down, and if you translate it, it would not be in the same position. The only one that makes sense on there is the reflection but even that doesn't make sense. The reflection line would be on 1 not the on the y-axis.
Sorry to say but you'll have to get it wrong to see the explanation. Or just guess.
(I don't mean to sound rude!!!!)
Lola goes hiking every 10 days and swimming every 4 days. She did both kinds of exercise today. How many days from now will she next go both hiking and swimming again?
Answer:
20 days
Step-by-step explanation:
The next common number is 20
enter the value of 18 + t2 - 5x3 when t = 4
Answer:
78
Step-by-step explanation:
If t=4
18+t2 would equal “26”
Then 26x3 would be “78”
Having a bad day pleaseeeee help
Answer:
ok is yes 2222
Step-by-step explanation:
Hi there!
[tex]\large\boxed{k = 5}[/tex]
Given:
y = kx
Substitute in given x and y values into the equation to solve for "k":
0.7 = k(.14)
0.7/(.14) = k
k = 5
Fill in the remainder of the table by multiplying each "x" value by 5 or dividing each given "y" value by 5:
3.1 × 5 = 15.5
2.5 × 5 = 12.5
1.2 × 5 = 6
0.3 ÷ 5 = 0.06
0.1 ÷ 5 = 0.02
Need help Punto ASAP
k−8=11.8
Answer:
19.8
Step-by-step explanation:
k−8=11.8
k=11.8+8
k=19.8
Answer:
19.8
Step-by-step explanation:
We're trying to solve for k.
We have:
k - 8 = 11.8
In order to solve for k, we must isolate the variable - in other words, we need to put all the k terms on one side and all the non-k terms on the other.
Here, -8 is not a k-term. We need to move it to the other side.
Remember that k - 8 is the same as k + (-8). In order to move a negative number from one side to the other, we must add it back. So, add 8 to both sides:
k - 8 = 11.8
k + (-8) = 11.8
k = 11.8 + 8 = 19.8
The answer is thus 19.8.
~ an aesthetics lover
Given B = {a, I, g, e, b, r) and C = {m, y, t, h), find BUC.
Answer: [tex]B \cup C = \{a, l, g, e, b, r, m,y,t,h\}[/tex]
The U symbol between B and C means "set union". A set union is where we throw all the elements of both sets into one big set. Toss out any duplicates that show up. In this case, there are no common elements so there are no duplicates. The order of the items in any set does not matter.
