*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: y = -5
Explanation:
2y = 3(-3) - 1
2y = -9 - 1
2y = -10
y = -5
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Complete the table (100 points)
Answer:
see image
Step-by-step explanation:
You are multiplying x² - 4x + 4 and 6x + 3.
This is set up like:
6x + 3(x² - 4x + 4)
To solve this, we want to multiply each term that is outside of the parentheses with each term that is inside of the parentheses.
Let's start with 6x.
6x • x² = 6x³
6x • -4x = -24x²
6x • 4 = 24x
These numbers will be in the first blank row.
Now, let's move onto 3.
3 • x² = 3x²
3 • -4x = -12x
3 • 4 = 12
These numbers will be in the second blank row.
Now let's write all these numbers together.
6x³ - 24x² + 24x + 3x² - 12x + 12
Combine like terms, pay attention to the exponent.
6x³ - 21x² + 12x + 12
Refer to the completed table below.
Hope this helps!
When y=5y=5, 12+4y=12+4y
SOMEONE PLEASE HELP I DONT HAVE MUCH TIME ILL MARK YOU BRAINLIST
7. The milligrams of aspirin in a person's body is given by the equation a = 500 - (3/4)
where t is the number of hours since the patient took the medicine.
b. In the equation, what does the 500 tell us about the situation?
c. In the equation, what does the tell us about the situation?
d. Graph the equation for values of t between 0 and 4.
Answer:
a) 222.222 b) the initial amount of aspirin c) how much aspirin is remaining in the body d) is in the picture below
Step-by-step explanation:
Solve for x
A.3/4
B.52/7
C.17
D. 52/3
Answer:
at the picture or the a b c d ?
Label the sides in relation to the identified angle.
PLEASE HELP ILL GIVE BRAINLY
What is the slope of the line
Answer:
3/-1 .............
Step-by-step explanation:
hope that helps
Answer:
4 1 and negative 4
Step-by-step explanation:
the top square is 4 which is where the blue line starts and 1 is in the middle and negative 4 is at the bottom
Solve the system below using elimination.
x+y=25
5x+y=9
Answer:
+
=
2
5
5
+
=
9
Step-by-step explanation:
I want to get a gym membership but I am not sure which gym to go to. There are 2 gyms close to my house. Planet Fitness is doing an "Getting into the Red Tier" sale of $40 month with no start-up fee. Anytime Fitness is not running deal, so it is $10 a month with a $180 start-up fee. When will these plans have the same total cost and what will that cost be?
Answer:
After 6 months they will have the same cost of $240
Step-by-step explanation:
Planet fitness: $40•6= $240
Anytime Fitness: $180+ (10•6)= $60+$180= $240
hope this helps chu <3
Please answer both A. and B.
Thank you in advance!!!
Answer:
175 ft
Step-by-step explanation:
From the question,
(a) ΔABC and ΔEDC are similar because all the angles in ΔABC is equal to the corresponding angles in ΔEDC.
I.e, ΔABC is equiangular to ΔEDC. (AAA).
(b) From the diagram.
for similar angle, ratio of corresponding sides are equal
100/d = 4x/7x
100/d = 4/7
where d = distance across the river
solve for d
d = (100×7)/4
d = 175 ft
-4 as a fraction
Please help quick, or if - 4 can't be a fraction let me know.
Answer:
Step-by-step explanation:
Any number can be made into a fraction if divided by any other number except for zero.
-4 is the same as -4/1
-4/0 is undefined (division by zero)
Which algebraic expression represents "the product of a number and eight"? 8 + n 8n n – 8 StartFraction n Over 8 EndFraction
Answer: 8n
Step-by-step explanation:
Suppose the number is 'n'
Its product with number eight is given by
[tex]\Rightarrow n\times 8=8n[/tex]
Answer:
8n
Step-by-step explanation:
edguenity 2020-2021
please help dont need working out thanks
Answer:
27.2 mm²
Step-by-step explanation:
Area of the triangle = ½*base*height
base = 8 mm
height = 6.8 mm
Area = ½*8*6.8
= 4*6.8
= 27.2 mm²
find the area of the whole figure below
Answer:
2x^3 + 20x^2 -12x
Step-by-step explanation:
I think
A box contains 3 pens, 2 markers, and 1 highlighter. Tara selects one item at random and does not return it to the box. She then selects a second item at random. What is the probability that Tara selects 1 pen and then 1 marker?
Answer:
1/5
Step-by-step explanation:
There are a total of 6 items in the beginning. In the first selection, there is a 3/6 chance that she selects a pen. Since she does not return it to the box, there are 5 items left. The possibility to select a marker is 2/5. Simply multiply the two fractions. You will get 1/5.
What is the solution to the equation 1/4 X -1/8 equals 7/8+1/2 X?
Answer:
x=-4
Step-by-step explanation:
1/4x-1/8=7/8+1/2x
2x-1=7+4x
2x-4x=7+1
-2x+8
BRAINLIEST TO CORRECT
Answer:
Step-by-step explanation:
So we know they had got $22,553 which is 90% more than last year. With this information we know:
190% = $22,553
1% = $22,553/190
1% = $118.70
100% = $11870
So overall it would be $11870 which they had got last year
reflect the triangle in the mirror line
Answer:
correct me if im wrong bb
please help
will mark brainlist
ANSWER:
J:
(5,-10)
K:
(15,-6)
L:
(15,-15)
GEOMETRY HELP PLEASE!! WILL MARK BRAINLEIST!
10
Answer:
The angle is 50 degrees.
Step-by-step explanation:
In order to measure the angle, you take the three points: F, H, and G, and it forms the angle which is pointing at 50.
A kite is flying at angle of elevation of 25 degrees. If the string length is 111 feet.
What is the height of the kite? Draw a diagram
Answer:
yup
Step-by-step explanation:
15. Ethan planted sunflowers in different types of soil and measured their growth each week.
Plant 1 started at a height of 10 inches and grew 10 inches per week. Plant 2 started at a
height of 18 inches and grew 8 inches per week. Ethan wants to predict the number of weeks
it will take for the plants to reach the same height.
Ethan concludes that the plants will reach the same height after 50 weeks. Is Ethan correct?
Explain why or why not.
Answer:
He is not correct
Step-by-step explanation:
10 x 50 = 500
500 + 10 = 510
510 represents plant 1 height after 50 weeks
8 x 50 = 400
400 + 18 = 418
418 represents plant 2 after 50 weeks
they're not the same height
Answer: No he is not correct
Step-by-step explanation:
plant 1 will be taller than plant 2 at 50 weeks
do 50 times 10 = 500in
do 50 times 8 = 400in
this please I fricking can't understand the question
.............
Answer:
sorry i don't know
Step-by-step explanation:
Abby mixed orange paint by using 3 cups of red paint and 9 cups of yellow paint. Zack made his orange paint by mixing 5 cups of yellow paint and 3 cups of red paint. Are Abby's and Zack's mixes proportional? Explain.
can u pls help me with this question
5. Find the value of x. Enter the numeric value only. Round your answer to 10 point
the nearest hundredth.
What is the GCF for 4x^2yz^3 and 12xz^2
Answer:
The great common factor is:
x(2z)²Steps:
given:
4x²yz³12xz²4x²yz³ = 2²x²z²yz
4x²yz³ = x(2z)²xyz
---------------------------------
12xz² = 4×3xz²
12xz² = 2²3xz²
12xz² = x(2z)²3
The great common factor is: x(2z)²
Answer:
4xz^2.
Step-by-step explanation:
GCF of 4 and 12 is 4
GCF of x^2 and x is x.
GCF of z^3 and z^2 is z^2.
Karl is making a pot of chili. The recipe calls for StartFraction 3 Over 8 EndFraction cup of chili powder, but Karl only wants to use half as much so it won’t be so spicy. How much chili powder should Karl use?
Given:
The recipe calls for [tex]\dfrac{3}{8}[/tex] cup of chili powder.
Karl only wants to use half as much so it won’t be so spicy.
To find:
How much chili powder should Karl use?
Solution:
We have,
Chill power for recipe = [tex]\dfrac{3}{8}[/tex] cup
Chill power used by Karl is half of chill power for recipe.
[tex]\text{Chill power used by Karl}=\dfrac{1}{2}\times \dfrac{3}{8}[/tex] cup[tex]\text{Chill power used by Karl}=\dfrac{3}{16}[/tex] cup
Therefore, [tex]\dfrac{3}{16}[/tex] cup of chili powder should Karl use.
PLEASE HELP ONCE YOU ANSWER I WILL GIVE TWO MORE
Answer:
43
Step-by-step explanation:
All the angles in a triangle add up to 180. Then you find the supplement of 93 so thats 87. Then you add 87 to 50 and subtract that from 180. 43
Name the polynomial by degree, number of terms, and the efficient where the deyee was found
3
500
,
Select the correct response
Degree
Number of terms=2
me Binomial
Leading Coefficient 5
Degree - 7
Number of terms=2
Name - Binomial
Leading Coefficient -5
Degree 7
Number of terms 2
Name Binomial
Leading Coefficient 5
Answer:
degree of the polynomial = 7
Number of terms = 2
Name = binomial
leading coefficient = 5
Step-by-step explanation:
The polynomial is x³y² - 5x³yz³
The degree of a polynomial is the highest exponent of any of its variables.
But in this case where we have two variable together, we sum up their exponents and the Hughes one will be the degree of the polynomial.
Thus;
x³y² has a degree of 3 + 2 = 5
5x³yz³ has a degree of 3 + 1 + 3 = 7
Thus,7 is the highest and the degree of the polynomial is 7.
There are two terms which are x³y² and 5x³yz³
Since it has two terms, it is a binomial.
To get the coefficient, I will rearrange in descending order of degree;
-5x³yz³ + x³y²
Thus, leading coefficient = 5
The volume of the cylinder is 225(pi) cm³. What is the height of
the cylinder?
(A) 6.25 cm
(B) 25 cm
(C) 37.5 cm
(D) 75 cm
Answer:
it's 25 cm
Step-by-step explanation:
Volume = 225π
or πr²h= 225π
or r²h= 225
or h= 225/r²
here diameter d = 6cm so radius r=d/2 = 3cm
or h= 225/3²
hence h= 25cm