Answer:
Step-by-step explanation:
The gcf of 9 and 45 can be obtained like this: The factors of 9 are 9, 3, 1. The factors of 45 are 45, 15, 9, 5, 3, 1. The common factors of 9 and 45 are 9, 3, 1, intersecting the two sets above
To buy a car, Jessica borrowed $15,000 for 3 years at an annual simple interest rate of 9%. How much interest will she pay if she pays the entire loan off at the end of the third year? What is the total amount she will repay
Answer:
Jessica will repay a total of $19,050 on her loan.
Hope This Helps :3
In order to make a necklace, Alicia purchased a bag of 80 beads for a total of $39. Some of the beads were sterling silver and cost $.40 each, and the rest were gemstone beads that cost $.65 each. How many of each type of bead were in the bag? Please show your work!
Answer:
20 in each bag
Step-by-step explanation:
Let z = 19 + i and w = 4 + 10i.
What is the first step in determining zw?
Replace i2 with –1.
Multiply z by the conjugate of w.
Apply the distributive property or FOIL.
Combine the corresponding real and imaginary parts.
EDGE
In the first step apply the distributive property or FOIL to find zw. Option C is correct.
Given that,
Let z = 19 + i and w = 4 + 10i.
The first step is to be determined.
The number that constitute of real and imaginary numbers are called a complex numbers. Complex number is represents as z = a + ib, where a = real number and bi = imaginary number
z = 19 + i and w = 4 + 10i
in order to find the product of complex numbers z and w following are the steps,
z.w = ( 19 + i )( 4 + 10i )
Step ⇒ 1
Applying distributive law,
z.w = 19 * ( 4 + 10i ) + i * ( 4 + 10i )
Step ⇒ 2
opening the parenthesis,
z.w = 19 * 4 + 19*10i + i * 4 + i * 10i
similarly, further steps are
z.w = 76 + 190i +4i + 10i²
since i² = -1
z.w = 76 + 194i - 10
z.w = 66 + 194i
Thus, in the first step apply the distributive property or FOIL to find zw. Option C is correct.
Learn more about complex numbers here: https://brainly.com/question/28007020
#SPJ2
Answer:
C
Step-by-step explanation:
Apply the distributive property of FOIL
1. un numar se mareste cu 4 iar rezultatul se mareste de 4 ori. noul rezultat micsorat cu 4 se imparte la 4 si se obtine 4.aflati numarul
Răspuns:
1
Explicație pas cu pas:
Fie numărul = x
x + 4 = e - - (1)
e * 4 = f - - - (2)
Ecuația 2 - 4 împărțită la 4 = 4
(f - 4) / 4 = 4
Crucea se înmulțește
f - 4 = 16
f = 16 + 4
f = 20
Rezultatul 1 împărțit la 4 este egal cu 4
Prin urmare,
e = f / 4
f = 20
e = 20/4
e = 5
De la (1)
x + 4 = e
x + 4 = 5
x = 5 - 4
x = 1
Answer:
Step-by-step explanation:
[tex]\left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right][/tex]89,235 written in expanded form? (2 points)
a
8 x 10,000 + 9 x 1,000 + 2 x 100 + 3 x 10 + 5 x 1
b
8 x 10,000 + 9 x 1,000 + 2 x 100 + 3 x 10 + 5 x 5
c
8 x 100,000 + 9 x 10,000 + 2 x 1,000 + 3 x 100 + 5 x 10
d
8 x 80,000 + 9 x 9,000 + 2 x 200 + 3 x 30 + 5 x 5
laura spent 2/5 of her money now she has $18 left how much money did she have origanily
Answer:
Money Laura had originally = $30
Step-by-step explanation:
Let the money Laura had = x
Money spent = 2/5 of x = [tex]\frac{2}{5}x[/tex]
Remaining money = $ 18
[tex]x - \frac{2}{5}x = 18\\\\\frac{x*5}{1*5}-\frac{2}{5}x = 18\\\\\frac{5x}{5} - \frac{2x}{5} = 18\\\\\frac{3x}{5}=18\\\\ 3x = 18*5\\\\3x = 90\\\\x = \frac{90}{3}\\\\x = 30[/tex]
Money Laura had originally = $30
e(x) = -x + -6
Find e(-2)
Answer:
I'm pretty sure it's -4
Step-by-step explanation:
If you substitute in -2, you get e(-2)= -(-2)+ -6
which is equal to 2-6
2-6=-4
Answer:
e(-2)=-4
Step-by-step explanation:
e(-2)=-(-2)+-6
=2-6
=-4
A square barn has an area of 64 square meters. How long is each side?
The sum of three times a number (2) and -23 is 28.
Answer:
x = 17
Step-by-step explanation:
3x + -23 = 28
3x - 23 = 28
3x = 28 + 23
3x = 51
x = 51/3
x = 17
Use the distributive property to write equivalent expressions.
Answer:
[tex]2x-3y[/tex]
General Formulas and Concepts:
Distributive PropertyStep-by-step explanation:
Step 1: Define expression
[tex]\frac{-1}{4}(-8x+12y)[/tex]
Step 2: Simplify
Distribute -1/4: [tex]2x-3y[/tex]The following system of equations is given below:
\large -5x+y=-18
\large -10x-5y=20
Which of the following steps is not suitable to solve this system by elimination?
a. Multiply the first equation by 2 and then subtract the equations from each other.
b. Multiply the first equation by -5 and then add the equations together.
Selected:c. Multiply the first equation by 5 and then add the equations together.This answer is incorrect.
d. Multiply the first equation by -2 and then add the equations together.
Answer:
both b and c are correct options
Here is a list of numbers 15 6 8 7 12 1 5 8 4 3 state the median
Answer:
The median is 6.5
Evaluate this expression:
(5+5)-(5+5)
Answer:
0
Step-by-step explanation:
=(5+5)-(5+5) <-- Do what's inside the parenthesis first
=10 - 10 <-- Subtract
=0
(10pts) Given: O ∈
AB
,
OF
is ∠ bisector of ∠COB, m∠FOB=70°.
a
(5pts) Find: m∠AOF
PLEASE HELP
Answer:
m∠AOF=110°
Step-by-step explanation:
∠AOB is 180°, ∠FOB is 70°. To find m∠AOF, subtract 70 from 180. 180-70=110
m∠AOF=110°
Answer:
m∠AOF=110°
Step-by-step explanation:
∠AOB is 180°, ∠FOB is 70°.
If you want to find m∠AOF, subtract 70 from 180. 180-70
= 110
m∠AOF=110°
50 POINTS!!!!Perpendicular Bisectors meet at the Circumcenter. What is the measure of BD?
20
15
25
24
Answer:20 degrees
Step-by-step explanation:
Read the poem excerpt. A backyard reality is rearranged. Hopscotch lines cower and hide, The toys in the yard . . . lost until spring. Which statement best describes the meter? The meter is free, reflecting a two-way conversation. The meter is free, making the poem unpredictable. The meter is fixed, and every syllable is stressed. The meter is fixed, drawing attention to the end rhyme.
Answer:
B
Step-by-step explanation:
Answer:
b fasho
Step-by-step explanation:
HELP 50 POINTS
Could I get like an explanation so I know how to do this since its 50 points?
Answer: #2
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
I need help trying to find any fractions that are not in simplest form. (there should be a screenshot below. I dont know the hidden word that is supposed to go in the box... Reply if you understand..
Answer:
Denominator is the hidden word.
Step-by-step explanation:
8/18, 9/27, 42/48, 21/70, 14/35, 8/30, 15/39, 18/100, 8/64, 70/98, and 63/81 are all not in simplest form. Their letters (ENAMNIODOTR) unscramble to "denominator."
are there instances that rational algebraic equation can be transformed into quadratic equation
Answer:
yeah
Step-by-step explanation:
hmm
Answer:
yes you can
Step-by-step explanation:
for example you have a second order algebraic equation, which have the general form ax^2 + bx + c = 0, for any constants a, b, and c, you can use the quadratic equation to find the values of x. However, sometimes it is easier to simply factor the expression into (fx+g)(hx+i) = 0, for any constants f, g, h, and i, and then solve the two resulting equations fx+g = 0 and hx+i=0 for the values of x.
i hope this helps
2. Select the solution for the system of linear equations y = 3x + 4 and y = x + 2.
A. (-1,1)
B. (1,-1
C. (-1,-1)
D. (1,1)
which of the following is an integer?
-500
-.50
5*102
-1/2
5*102
tip: an integer is a whole number- e.g 5, 69, 46
Working together, Kevin and Casey
1
can wash the windows in 32 hours.
Kevin can wash the windows by
1
himself in 6 hours. How long would
2
it take Casey to wash the windows
by herself
What is BC?
BC= units
Answer:
You just typed the answer, it's units
Step-by-step explanation:
Answer:
Heyyy Its me CJ
Step-by-step explanation:
Hshsudidjc
ANSWER ASAP GIVING BRAINLIEST!
A chemical reaction in a light stick causes it to give off a glowing green light. Explain why the reaction is endothermic or exothermic.
Answer:
The chemical reaction is due to chemical change in the chemicals within the light stick so it shows off color.
Step-by-step explanation:
The chemicals in the light stick interact with each other. This cause them to come together and give off a color of light.
Which expression is
equivalent to 25x + 12 ?
Answer:
Step-by-step explanation:
What are the choices?
what does 900+900+900=
Answer:
2,700
Step-by-step explanation:
thx for da points tee hee
Answer:
2700
Step-by-step explanation:
If on a scale drawing 75 feet are represented by 45 inches, then a scale of 1/5 represents how many feet
Answer:
1/3 feet
Step-by-step explanation:
We are given that
On a scale drawing
45 inches represented =75 feet
We have to find a scale of 1/5 inch how many feet represents.
To find the value in feet represented by a scale of 1/5 inch we will use unitary method.
Using unitary method
45 inches represents =75 feet
1 inch represents = feet
1/5 inch represents = feet
1/5 inch represents= feet
Hence, a scale of 1/5 inch represents 1/3 feet
Please mark brainliest, thank you
Write the slope intercept form of the equation. PLEASE HELP
Answer:
8. D
10. D
12. B
if the lines are parallel, then the slopes are the same. if it's a perpendicular line then the slope is the opposite reciprocal.
In the figure shown, line AB is parallel to line CD. What is the
measure of angle x? Explain your answer.
А
P
B
62°
115°
с
о
R
0 (10 points)
HTML Editor
HELP ME PLEASE I NEED HELP I WILL GIVE BRAINLIST
Answer:
The second choice. About 1 cup.
Step-by-step explanation:
1/8 + 4/5 = 37/40
Thats around 1 full cup.
Answer:
♥B♥ about 1 cup!
Im pretty sure!
♥ お力になれて、嬉しいです！♥