Answer:
10a+5b-30
Step-by-step explanation:
Apply the distributive law = ma + mb + mc
5 (2a+b-6) = 5 2a + 5b + 5 (-6)
Then Simplify: 5 2a + 5b + 5 (-6)
= 10a+5b-30
Hope this helps :D
Help pls and thanks :)
(Are the two triangles similar? Explain, step by step, how you know. )
Answer:
The two triangles can be considered similar as Angle A is 70 degrees and Angle B is a congruent angle to Angle A, which can be proven by adding 70 to 110 which shows a 180 degree angle (flat angle). Therefore we know that this triangle is similar
Step-by-step explanation:
Sweats--Coach Tis looking for new sweatpants at Tarjay. He sees that Mikey brand sweatpants are $49.99 each but they are 15% off with a teacher discount. What final price does Coach pay for one new pair? (You should round to the nearest cent) "The final price Coach pays is..."
Answer:
your english is very bad
Step-by-step explanation:
2. Solve the following quadratic equation by factorization method. m² - 14m + 13 = 0
Answer:
M = 1 & 13M²-14m+13 = 0
m²-13m-m+13 = 0
m(m-13)-1(m-13) = 0
(m-1)(m-13) = 0
m = 1 & 13
Step-by-step explanation:
M²-14m+13=0
=> m²-13m-m+13=0
=> m(m-13)-1(m-13) = 0
=> (m-1)(m-13)=0
=> m= 1 and 13
Hope it is helpful....
which expression is a factor of 36X squared -49
Answer:
Step-by-step explanation:
You can see that 36x² - 49 is the difference of squares.
36x² - 49 = (6x)² - 7² = (6x+7)(6x-7)
33 patients are admitted to the hospital. Out of those 33, 1 person is readmitted. What percentage of patients are readmitted?
Answer:
3.03%
Step-by-step explanation:
33 patients are admitted to the hospital. Out of those 33, 1 person is readmitted. What percentage of patients are readmitted?
The Percentage of patients readmitted =
Number is patient's readmitted/Total number of patients × 100
= 1/33 × 100
= 3.0303030303 %
Approximately = 3.03%
Therefore, the percentage of patients that are readmitted is 3.03%
Determine whether the given value is a solution of the equation.
11 = n + 6 ; n=5 true or false?
True - YES
False - NO
Answer:
That is true
Step-by-step explanation:
Hey There!
This is true because if you plug in 5 to n
5+6
then you get that it equals 11
So 5=n is true
hope this helps :)
pls help! I'm super bad at remembering these kind of stuff ✋
Answer:
1,000 millimeters = 1 liter
2 cups = 1 pint
8 ounces = 1 cup
2 pints = 1 quart
1000 liters = 1 kiloliter
4 quarts = 1 gallon
Answer:
1) 1,000 Miliiters is 1 Liter
2) 2 cups is 1 Pint
3) 8 ounces is 1 Cup
4) 2 pints are in 1 quart
5) 1,000 liters is 1 Kiloliter
6) 4 quarts is 1 gallon
Step-by-step explanation:
You can break them down by their prefixes and stuff. It had been a long time since I have done coversions so I dont know how to give a good explanation.
Why is it necessary to pay special attention to negatives when solving inequalities? Explain.
Answer:
down below...
Step-by-step explanation:
Because the signs of the number depe nd on your answer. If it says add -6 plus -2 you would get -8. If you disregarded the negatives you would get 10. Two completly different answers can effect your grade badl. hope this helps. give me brainliest pleaase;)
Inequalities help us to compare two unequal expressions. When solving inequalities it is necessary to pay special attention to negatives because it changes the sign of inequality.
What are inequalities?Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed. It is mostly denoted by the symbol <, >, ≤, and ≥.
When solving inequalities it is necessary to pay special attention to negatives because when an inequality is divided or multiplied by a negative number the sign of the inequality changes from greater than equal to less than equal or vice-versa.
Learn more about Inequality:
https://brainly.com/question/19491153
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The diameter of a circle is 38 centimeters. What is the circle’s circumference?
Answer:
19
Step-by-step explanation:
hope this helps
Crystal earns $5.25 per hour mowing lawns.
a. Write a rule to describe how the amount of money m earned is a function of the number of hours h spent mowing lawns.
b. How much does Crystal earn if she works 2 hours and 15 minutes?
A. m(h) = 5.25h; $11.29
B. m(h) = 2h +15; $25.50
C. m(h) = 5.25h; $11.81
D. m(h) = [tex]\frac{h}{5.25}[/tex]; $0.43
Answer: C. m(h) = 5.25h; $11.81
The equation is:
m = 5.25*h
If she works 2 hours and 15 minutes she will earn:
first we need to convert hours and minutes in decimal hours.
2 hours and 15 minutes = 2,25 hours
m = 5,25* 2,25 = $11.8125
Step-by-step explanation:
Answer:
m(h)= 5.25h; 11.81
11.81 is the answer
SOMEONE PLZ HELP?!!!
2) The box-and-whisker plot below represents the math test scores of 20 students.
HHHHHHHHHHHHHH
60
100
What percentage of the test scores are less than 722
please help! i’ll mark brainliest!! thank uuu
What is the volume of this triangular prism?
Answer:
567
Step-by-step explanation:
The formula for finding Volume = LXWXH
9x7x9=567
PLEASE HELP I HAVE A 68 IN MATH
Answer:
Question 3: d
Question 4: a
Step-by-step explanation:
Substitute the letters for the numbers that they give you.
3. 34 or D
4. A or 80
5. B or x/4
3. plug the n and x value so:
20+5(3)-1 **always do the parenthesis**
20+15-1= 35-1= 34
4. same thing as the last one:
5(4+3(4))
20+ 3(4)= 20+ 5*12= 20+60= 80
5. you divide whatever the bill is by 4
What kind of background would fit?
Answer:
Is this even math
Step-by-step explanation:
No it isn’t
Just ask a forum or something and not an education site lol
Amir has 48 ounces of cashews, walnuts, and pecans. He adds x ounces of peanuts to create a mixture. Write a function
M(x) that represents the number of ounces of all nuts in the mixture. Write a function N(x) that represents the number
of ounces of peanuts in the mixture. Then find (?) (x) and explain what this function represents.
Answer:
I don't know sorry
Step-by-step explanation:
ask tutor
The function N(x) that represents the number of ounces of peanuts in the mixture is N(x)=x.
What is the function?Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x.
Given that, Amir has 48 ounces of cashews, walnuts, and pecans.
He adds x ounces of peanuts to create a mixture.
M(x) that represents the number of ounces of all nuts in the mixture.
M(x)=48
N(x) that represents the number of ounces of peanuts in the mixture.
So, N(x)=x
Now, (M/N)(x) = M(x)/N(x)
= 48/x
Therefore, the function N(x) that represents the number of ounces of peanuts in the mixture is N(x)=x.
To learn more about the function visit:
https://brainly.com/question/28303908.
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First to answer correctly gets brainliest
Answer: B)
Step-by-step explanation: This is because he has to know the amount of rooms to know the amount of pillows to purchase
this is my ixl thing please do it im trying to change my grades
Answer:
The missing lenght is 12 kilometers.
Step-by-step explanation:
What inequality is represented by this graph?
+
1 2
+
g
02
4 5 6
Ox>6
Ox<6
0 x
O XC6
07:26
What is the factorization of the trinomial below?
-2x^3-10x^2-12x
Answer: -2x (x+3) (x+2)
Step-by-step explanation:
Answer:
(−2x)(x+2)(x+3)
Step-by-step explanation:
−2x3−10x2−12x
=(−2x)(x+2)(x+3)
Answer:
(−2x)(x+2)(x+3)
can someone show how to solve this step by steps
Answer:
$133.33
Step-by-step explanation:
When dealing with such a problem we can use the Rule of Three. This rule is basically used in order to find the missing value when dealing with a ratio. Like so...
12% of final price <======> $16
100% of final price <=====> x
Now we multiply the two available diagonal values together and divide by the last value in order to get the value of the variable, which in this case would be the original price in dollars
(100 * 16) / 12 = x
1600 / 12 = x
133.33 = x
Finally, we can see that the original price of the item was $133.33
What is the coefficient in the expression 4x + 2
O2
O4
Ox
O+
A coefficient is a numerical or constant quantity placed before and multiplying the variable in an algebraic expression (e.g. 4 in 4x).
The 2 and + are out since they don't have variables(and the + is just a +).
So 4 and x are left. x is a variable, not a coefficient, so the last(and correct) answer is 4.
---
hope it helps
4.9091, 4.99, 6.326, 4.9 ordered least to greatest
HELP PLEASE!! not sure about it!!
Answer:
y=2/4x+4
or
y=1/2x+4
Step-by-step explanation:
:)))
please helppp will mark brainlyist
the distance between a number and 2 on the number line.
What is the other number and do you have like a picture
Answer please I will give the crown please hurry
The Answer Is 4 Minutes and 33 Seconds
Have A Good Day :)
Answer:
4 min 33
Step-by-step explanation
The temperature in February was at most 6°F. Use t as your variable.
Answer:
t ≤ 6°F
The temperature(t) was less than or equal to 6°F.
Please help me if you good at algebra :(
Answer:
(10,-20)
Step-by-step explanation:
3x-50=-2x
y=-2(10)
A coffee shop sells bags of coffee for a regular price of $5 per bag. Ravi bought some bags and used a coupon for $20 off his entire purchase. After applying the coupon, he paid $15. How many bags of coffee did he buy?
Answer: He bought 7 bags
Step-by-step explanation: So if he bought 7 bags then the cost will be $35. And he used a $20 off coupon for his entire purchase, so $15.
Hope this helps and a brainliest would be appreciated