I need help with these two questions

I Need Help With These Two Questions

Answers

Answer 1

Answer:

The first one: 19/15a

second one: b²-4ac = D

Step-by-step explanation:

for first one: take LCM and solve

for second one: you square the expression on both sides then b²= D + 4ac, then when you take 4ac to the left hand side, it becomes b²-4ac= D


Related Questions

I need help please, I will give brainliest to the first 2 people

Answers

Answer:

It's (D)

Step-by-step explanation:

Find the volume of the triangular prism.
2.5 m
6 m
3.1 m

Answers

Answer:

46.5

Step-by-step explanation:

What is the answer to this?????? ​

Answers

Answer:

8^6

Step-by-step explanation:

Answer:

262144 (8^6)

Step-by-step explanation:

8^(12-6) = 8^6 = 262144

A man walks into a bank with $1000 all in $1 bills. He asks the
bank teller to put specific amounts in 10 individual bags, so that
whenever he decides to come into the bank to request any amount
up to his $1000, the teller can just hand him bags without splitting
them up. How much money is in each bag?

Answers

Answer:

$100

Step-by-step explanation:

100 bills in each bag

$100 in 10 bags

What is the image point of (2,-5)(2,−5) after a translation right 4 units and up 3 units?

Answers

Answer:

(5,-1)

(5,-1)

Im pretty sure

Pleaseeeee help!!!!!
Order them least to greatest please

Answers

Answer and Step-by-step explanation:

[tex]\pi[/tex] is pi, or 3.14159

The absolute value of -4 ( |-4| ) is 4.

These numbers should go in this order:

-10   <   0.121212...   <   [tex]\pi[/tex]   <   |-4|   <   [tex]5\frac{1}{2}[/tex]

Have a good day!

#teamtrees #PAW (Plant And Water)

Answer:

-10,  0.121212,  π,  (-4),  5 1/2

this (-4) means absolute value of -4

Hope this helps!

Pls solve I will mark brainliest!

Answers

It's the fourth answer, y=10. This is because the line is a straigh line is 180 degrees, which is shown in the photo. You have to take away 120 degrees (the angle is the same on both sides) which would leave you with 60. Then, thats the sum of the angle, but since were solving for y, you have to divide 60 by 6, which gives you your answer, 10. Hope this helps, if you need anything else you can message me!

Which line segments are equal? How do you know?

Answers

Answer:

MQ and QP are equal, MO and OP are equal, x=2

Step-by-step explanation:

QO is a perpendicular bisector of MP meaning that Triangle MQP must be isosceles (if at least two of the following, angle bisector, median, or an altitude, coincide in a triangle, that triangle must be isosceles). In this case an altitude and median coincide in triangle MQP. This means that MQ=QP as the triangle is isosceles. And also MO=OP because QO is a median. Now solving for x, 11=4x+3, 8=4x, x=2. Hope this helps!

Help please i need help idont know how to do this

Answers

Answer:

729 is your answer ☺️☺️☺️

a number is the square root of 16 and also the square root of 2. what is the number?​

Answers

Answer:

there is nothing like that

Step-by-step explanation:

there is no squre root of2

help ASAP Ill mark brainliest

Answers

Answer:

75 students

Step-by-step explanation:

500 students x 0.25 (25%) = 125 play baseball

500 students x 0.10 (10%) = 50 play soccer

125 who play baseball - 50 who play soccer  = 75 more students who play baseball

Answer:

75 students because

since there are 500 students..

10% of 500 is 50

25% of 500 is 125

125-50=75

Step-by-step explanation:

A local company employs a varying number of employees each year, based on its needs. The labor costs for the company include a fixed cost of $44,604.00 each year, and $27,396.00 for each person employed for the year. For the next year, the company projects that labor costs will total $1,715,760.00. How many people does the company intend to employ next year?
A.
731
B.
125
C.
61
D.
31

Answers

Answer:

D

Step-by-step explanation:

P × R × T÷ 100

1,715,760.00×27,396.00×44,604.00÷100

2.096609278659÷100

20,966,092,786,598.4

=31

please help :) Type in answers.

Answers

Answer:

Corresponding angles: 6∠2

Alternate Exterior Angles: 2∠8

Alternate Interior Angles: 4∠6

Step-by-step explanation:

Hope this helped, Please mark me brainliest, thank you!


Using the data set below, find the 5 points of a box-and-whisker plot.
15, 59, 12, 59, 13, 20, 83

Answers

Answer:

Median: 20

First quartile: 13

Third quartile: 59

Minimum: 12

Maximum: 83

Step-by-step explanation:

The sum of three numbers is 74 the first number is 6 less than the second the third number is 2 times the second what are the numbers

Answers

Answer:

your answer will be 37 or 3

a ball has a circumference of 9.42 cm. what is the diameter

Answers

2.998 correct me if wrong

2v - 3 when y = 2
Show your work

Answers

Answer:

okay so v is 2.5

Step-by-step explanation:

That answer is right.

QUESTION 6 / 10
Which of the following is not a source of income?

A. Your monthly student loan payment.

B. The stipend you receive for doing an internship.

C. Your annual salary for doing your job.

D. The wages you receive after a work shift.

Answers

Answer:

b. The stipend you receive.

Step-by-step explanation:

It would say paid intern if they were paid.

Paisley works on her drawings for 22 hours. She spends \frac{1}{6} 6 1 ​ hour on each drawing. How many drawings does she work on in 22 hours?

Answers

Answer:

12 drawings

Step-by-step explanation:

Here is the question used in answering this question ;

Paisley works on her drawings for 2 hours. She spends 1/6 hour on each drawing. How many drawings does she work on in 2 hours?

to determine the answer, divide 2 hours by 1/6 hour

2 ÷ [tex]\frac{1}{6}[/tex]

2 x 6 = drawings

Please help I'm in class rn​

Answers

Y= 5+2x. Graph into a graphing calculator or Desmos. It should be a linear function

Answer:

I graphed it for you in the file attached, and I solved for Y in the other file attached. Your welcome!

Step-by-step explanation:

I really hope this helps, and I hope you have a great day!

Which side corresponds to angle ABC
1 point
ДАВС
B
A
хо
+
АВ
вс
СА

Answers

Answer:

C. CA

Step-by-step explanation:

The side that corresponds to angle ABC, is the side that is opposite to the vertex B.

From the figure given, side CA is directly opposite to vertex B.

Therefore, CA corresponds to angle ABC.

A marketing consultant wants to estimate the true proportion of all residents that live near a certain mall who make at least one purchase at the mall in the past week. He stands at a mall exit for two hours on a weekday afternoon and flips a coin each time a shopper leaves. If the coin comes up heads, he asks them if they have made any purchases during this visit. After two hours, he has 132 responses, 104 of whom made a purchase. Which condition for constructing a confidence interval for a proportion has the consultant failed to satisfy

Answers

Options :

a) np ≥ 10

b) n(1-p ) ≥ 10

c) n ≥ 30

d) The data is a random sample from the population of interest.

e) The sample is less than 10% of the population.

Answer:

d) The data is a random sample from the population of interest.

Step-by-step explanation:

To construct a confidence interval, certain conditions has to be met before the validity of the confidence interval could be established, this include a sufficiently large sample, (n > 30)

n (1- p) ≥ 10 = 132(1 - 104/132) = 132 * 0.2121 = 28 (condition is met).

The condition which the data fail to meet is the randomization condition, whereby the method of selection isn't completely random with some participants having a much more chances of being selected ahead of others. A better random sampling procedure should be is d in the population to draw out the required sample.

Solve for X. Please help ASAP. I have no idea how to do this, and it’s due soon!!

Answers

Answer:

x = 126°

Step-by-step explanation:

x and 54° are same side interior angles and their sum is 180°

x + 54° = 180°

subtract 54° from each side of the equation:

x = 126°

Rating equation that has a rate of change (slope) greater than one function, but less the rate of change (slope) The other function.
Can someone help me please?

Answers

Answer:

Function A: 3, y=3x-2

Function B: 5, y=5x+10

Step-by-step explanation:

5400 J of energy is supplied to 3 kg of aluminum, by how much
will the temperature rise? ( c of aluminum is 900 J/kg °C)​

Answers

Answer:

20°C

Step-by-step explanation:

Quantity if heat energy supplied is expressed as;

Q = mcΔt

m is the mass = 3kg

Δt is the temperature rise

Q = 5400J

c = 900 J/kg °C

Substitute

5400 = 3(90)Δt

5400 = 270Δt

Δt = 5400/270

Δt = 20°C

Hence the temperature rise is 20°C

what's the value of y

[tex]y = \frac{64}{ {2}^{2} } [/tex]

Answers

y= 16

explain: two squared is equal to four then we just divide normally with the fraction bar given. 64÷4= 16
Hopes this helps:

Answer: y = 16

1. Simplify 2^2 to 4.

Y = 64/4


2. Simplify 64/4 to 16.

Y = 16

Bishon needs to sell at least 0.3 of his collection of sports cards to make room for new cards. Is 3/20 of his collection enough? Explain

Answers

3/20 = 0.15

0.3 > 0.15

so no

This should be the last one I post...hopefully-

Answers

angles 3 and 5 are vertical angles box they are vertical from each other

h−6 ≤−8.4
hope you have a good day stay safe

Answers

Answer:

           h ≤ -12/5

Step-by-step explanation:

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "8.4" was replaced by "(84/10)".

Rearrange:

Rearrange the equation by subtracting what is to the right of the less equal sign from both sides of the inequality :

                    h-6-(-(84/10))≤0

Step by step solution :

STEP

1

:

           42

Simplify   ——

           5

Equation at the end of step

1

:

                  42

 (h - 6) -  (0 -  ——)  ≤ 0

                  5

STEP

2

:

Rewriting the whole as an Equivalent Fraction

2.1   Subtracting a fraction from a whole

Rewrite the whole as a fraction using  5  as the denominator :

             h - 6     (h - 6) • 5

    h - 6 =  —————  =  ———————————

               1            5    

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding fractions that have a common denominator :

2.2       Adding up the two equivalent fractions

Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

(h-6) • 5 - (-42)     5h + 12

—————————————————  =  ———————

        5                5  

Equation at the end of step

2

:

 5h + 12

 ———————  ≤ 0

    5  

STEP

3

:

3.1    Multiply both sides by  5

3.2    Divide both sides by  5  

     h+(12/5)  ≤ 0

Solve Basic Inequality :

3.3      Subtract  12/5  from both sides

           h ≤ -12/5

Inequality Plot :

3.4      Inequality plot for

        h  + 2.400  ≤  0

The value of h is less than or equal to -2.4.

What is Inequality?

Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign.

Given:

h−6 ≤−8.4

Now, add both side 6

h−6 + 6 ≤−8.4 + 6

h  ≤−2.4

Hence, the value of h is less than or equal to -2.4

Learn more about inequality here:

https://brainly.com/question/28823603

#SPJ2

Please help! Due soon

Answers

Answer:

its 2/6

Step-by-step explanation:

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