1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alexandra [31]
3 years ago
11

PLEASE HELP ASAP!!! WILL MARK BRAINLIEST!!!!

Mathematics
1 answer:
crimeas [40]3 years ago
6 0

Answer:

Part 1) -\sqrt{15}

Part 2) x=\frac{b+ac}{2c-ab}

Step-by-step explanation:

Part 1) we know that

To put factor back into the square root, we have to put squared value

we have

-5\sqrt{0.6}

Remember that

5=\sqrt{5^2}

substitute in the expression above

-5\sqrt{0.6}=-\sqrt{(5^2)(0.6)}=-\sqrt{25*0.6}=-\sqrt{15}

Part 2) we have

\frac{2x-a}{b}=\frac{ax+1}{c}

Solve for x

That means----> Isolate the variable x

Multiply in cross

(2x-a)c=(ax+1)b

Apply distributive property

2cx-ac=abx+b

Group terms

2cx-abx=b+ac

Factor x left side

x(2c-ab)=b+ac

Divide by (2c-ab) both sides

x=\frac{b+ac}{2c-ab}

You might be interested in
NEED HELP ASAP PLEASE
olga nikolaevna [1]

Answers:

  • interest = $75
  • balance at maturity = $3075

=============================================================

Explanation:

The simple interest formula is

i = p*r*t

where in this case,

  • p = 3000 = principal (amount deposited)
  • r = 0.10 = annual interest rate in decimal form
  • t = 3/12 = 0.25 = number of years

So,

i = p*r*t

i = 3000*0.10*0.25

i = 75 is the amount of interest earned

This adds onto the initial deposit to get the final balance when the CD matures (ie when you're able to withdraw the money without penalties)

The balance at maturity is p+i = 3000+75 = 3075 dollars

---------------

In short, you deposit $3000 into the CD and have to wait 3 months for the amount to update to $3075.

7 0
3 years ago
Help please rn please help
Anvisha [2.4K]

Answer: the answer is MO=5

Step-by-step explanation:

6 0
1 year ago
What is 4x less than or equal to 12
mihalych1998 [28]
3 x 4 is equal to 12 I think that’s your answer
8 0
2 years ago
What is f(4) for the function f(x)=3x+7?
Zolol [24]

Answer:

x=4

f(x)=3.4+7

f(x)=12+7

f(x)=19

Hope this helps.

5 0
3 years ago
15 points!
Phantasy [73]

Hi there! You are provided with two points, this is all you need to calculate the line's slope.


The equation for slope is:

\frac{y2 - y1}{x2 - x1}

\frac{10 - 8}{3 - 7} = -\frac{2}{4}

Slope: -2/4


Point slope form, or y-y1 = m(x - x1). All we have to do is take the x and y coordinates of either point, as well as the slope, and plug them into the equation.

y - 10 = -2/4(x - 3)


Write the equation in slope-intercept form (y=mx+b)

y - 10 = -2/4(x-3)\\y = -2/4(x-3) + 10\\y = -2/4x + 1.5 + 10\\y = -2/4x + 11.5


A) -2/4

B) y - 10 = -2/4(x - 3)

C) y = -2/4x + 11.5

8 0
3 years ago
Other questions:
  • What is the area of a circle with a radius of 2.1cm? Use 3.14 for π.
    6·2 answers
  • If 1l of milk cost 70p find the cost of 100ml and 400ml.
    8·2 answers
  • What is x divided by -6
    13·1 answer
  • You can tell if there a proportional relationship just by looking at an equation true or false
    7·2 answers
  • A drawer contains 2 red shirts and 4 blue shirts. A second drawer contains 3 pairs of grey pants and 2 pairs of blue pants. A th
    7·1 answer
  • Writing in Slope-Intercept Form, 4 Ways <br><br> (3, 2) &amp; (-3, -4)
    8·1 answer
  • Hideki buys 2 sweaters for $18 each. He can use one of the following coupons:
    5·2 answers
  • Correct one gets Brainly :D (pls help)
    5·2 answers
  • CD if c = 6 &amp; d = 11
    6·1 answer
  • Write the if/else statement as the conditional expression that performs the same option result = x &lt; y ? x * 5 : a b;
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!