What is the missing side length of this right triangle? Type the answer in the box.
13 in.
5 in.
х
1
Answer:
13in
Step-by-step explanation:
remember it's the same angle width.
how many solutions can a quadratic have
a.0 solution
b.1 solution
c.2 solutions
d.3 solutions
Multiply out and simplify:
(3x + 4) (2x - 1)
Answer:
6x²+5x-4
Step-by-step explanation:
[tex](3x+4)(2x-1)\\=6x^2-3x+8x-4\\=6x^2+5x-4[/tex]
Answer:
[tex]6x^{2}+5x-4[/tex]
Step-by-step explanation:
Apply the distributive property
[tex](a+b)(c+d)=ac+ad+bc+bd[/tex]
Therefore,
[tex](3x+4)(2x-1)=3x*2x+3x(-1)+4*2x+4(-1)[/tex]
[tex](3x+4)(2x-1)=6x^{2} +5x-4[/tex]
please help I will make you Brainliest if correct (show working)
Find the values of x and y.
т
>
75°
45
(6x + 3)
Answer:
X=12°
y=60°
Step-by-step explanation:
75=6x+3
x=12°
y=180-(45+75)
y=60°
find the domain and range of the following functions
Answer:
Step-by-step explanation:
X values are the domain and y values are range.
Domain = {-1,8,1,-2 }
Range = {3,2,5}
a plane is a BLANK figure. The intersection of two planes that do not coincide (if it exists) is a BLANK.
Answer: blanck
Step-by-step explanation:
From the graph, write the linear equation in slope-intercept form
Answer:
y = -3x + 1
Step-by-step explanation:
slope intercept form -> y=mx+b
you can find your slope, m, by doing rise over run ( up 3, left one -> -3/1 )
you can find your y-intercept, b, by just looking at the y axis ( 0,1 -> 1 )
from there you just plug in the values
y = m ( slope ) x + b ( y-intercept )
y = -3x + 1
17
1 point
Write the equation of the line that passes through the points (-2.3) and (-2.5).
Answer:
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what is the product of 1/2 × 2/3 × 3/4 × 4/5
Answer:
5/6
Step-by-step explanation:
brainly pls
Answer:
5/6
Step-by-step explanation:
make me brainliest please
convert to standard form 2.9x10 to the power of 3 plssss help
Answer:
To write a linear expression in standard form, rearrange the terms in alphabetical order.
[tex]2.9[/tex] × [tex]10^3[/tex]
But, if you need to write it in scientific notation, the answer is 2,900.
will mark brainliest
Answer:
115
Step-by-step explanation:
Bags are filled with bird food at a rate of 420 grams per second.
How many 20 kg bags can be completely filled in 4 hours?
Answer:
302
Step-by-step explanation:
420(grams per sec)x60(seconds in a min) = 25,200(grams per min)
25,200x60(min in an hour) = 1,512,000(grams an hour)
1,512,000/1,000(grams in a kilogram) = 1,512 (kilograms per hour)
1,512/20 (size of bag) = 75.6 (bags filled per hour)
75.6x4(hours elapsed asked by the question) = 302 bags completly filled in 4 hours
Ricardo invests $8650 in an account that earns 3.9% interest compounded weekly. What is the total amount of his investment after 9 years? Round your answer to the nearest dollar.
Based on the amount he invested and the period of his investment, Ricardo's investment worth in 9 years will be $12,286.
The period of compounding is weekly so you first need to convert the interest rate to a weekly rate as well as the period of investment:
= 3.9% / 52 = 3.9/52%
= 9 years x 52 weeks per year = 468
Value of the investment after 9 years is:
= Amount x ( 1 + rate) ^ no. of periods
= 8,650 x (1 + 3.9/52%)⁴⁶⁸
= 12,285.599
= $12,286
In conclusion, the investment would be worth $12,286.
Find out more at https://brainly.com/question/10582389.
explain mathematically how you know 15y=18 and 5y=6 are equivalent
Answer:
15y + 18 and 5y = 6 are equivalent because when you divide 15y and 18 by 3
5y = 6 is what you get. When you multiply 5y and 6 by 3, 15y = 18 is what you get.
please answer the question :]
Johanna's monthly salary was increased by 4% to $27,560. What was the salary before the increase?
Answer:
$15,500
Step-by-step explanation: Trust
What is the best choice for the equation of the line of best fit shown?
Note that this estimate would be a strong prediction since it is an interpolation (between data points) and the graph shows fairly strong negative correlation.
a) y = -2.5x + 25
b) y = -1.5x +23
c) y = 1.5x + 23
d) y = -2.5x + 15
Answer:
What is the best choice for the equation of the line of best fit shown?
b) y = -1.5x + 23
What would the value of y be for a point at x = 8?
b) 11
Did this on EDGE!
The best choice for the equation of the line shown in the graph is y = -1.5x + 23. the correct option is B.
What is an equation?The equation in mathematics is the relationship between the variables and the number and establishes the relationship between the two or more variables.
Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
In the given graph the data is varying along the line y = -1.5x + 23. Where y is the dependent variable and x is the independent variable.
Therefore, the correct option is B.
To know more about equations follow
https://brainly.com/question/2972832
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what is 2/4 added to 1/3?
PLEASE HELP ME IM BEGGING YOU
Answer:
look at the photo..................
you can earn $33 in 8 hours. At this rate, how much would you earn in 5 hours
Answer:
20 pounds and 62p
Step-by-step explanation:
33 divided by 8 then you times it by 5
Omar owns a sandwich shop, and his best selling sandwich is the BLT. When making BLT sandwiches, it takes 3/4 of a pound of
bacon to make 4 sandwiches. He uses 1 1/20 pounds of bacon for every 2 tomatoes used and 5 tomatoes for every full head of
lettuce used
If Omar is making enough BLT sandwiches to use 2 full heads of lettuce, then he is going to use (answer) pounds of bacon
and will make a total of (answer) BLT sandwiches
ok so its confusing
5 tomatoes = 1 head of lettuce
2 heads of lettuce = 10 tomatoes
2 tomatoes = 1/20 pound of bacon
2x5=10
1/20x5/1=5/20=1/4
1/4 a pound of baon
.75(3/4
-----------
.25(1/4)
3
1/4 a pound of bacon
a heck of alot of cholesterol
and 3 BLT sandwiches.
and a lot of clogged arteries
May I please receive help?
Answer:
what u will recieve
Step-by-step explanation:
please telle
What is one-half of one-third of three-quarters of 720?
Answer:
90
Step-by-step explanation:
3/4 of 720 is 540. 1/3 of 540 is 180. 1/2 of 180 is 90.
Answer:
90
Step-by-step explanation:
Three quarters of 720 is 540
One third of 540 is 180 and
One half of 180 is 90
So the answer is 90
Joseph compared the graphs of two functions. The first function wasf(x)=−2x+6. The second function fits the values in the table: x 2 5 8 11 y 2 -4 -10 -16 What is the distance between the y-intercepts of the two functions?
Answer: No difference
Step-by-step explanation:
The function f(x)=-2x+6 will produce the very same points in the table.
x y y calculated
2 2 2
5 -4 -4
8 -10 -10
11 -16 -16
The points are all on the line y=-2x+6. They describe the same line, which will have the same intercept.
A woman sold a sari for Rs 1960 at a profit of 20% At vbal price should she self: 30 gain 15562
Simplify
[tex] \frac{ {x}^{2} - 9 }{ {x}^{2} - 3x} [/tex]
CORRCET ANSWER+EXPLANATION SHALL BE MARKED BRAINLIEST+RECEIVE 34 POINTS
Thanks xx
I need to solve for A.
Please help! Thank you!
Step-by-step explanation:
125 is vertically opposite to the interior angle of triangle
then X+40+X+31+125=180(sum of angle of triangle is 180)
the we get X= -22
how do you subtract integers
Answer:
1: First, keep the first number (known as the minuend) 2 .Second, change the operation from subtraction to addition
2. Third, get the opposite sign of the second number (known as the subtrahend)
4: finally, proceed with the regular addition of integers
Step-by-step explanation:
Example: 1: (6-(-4)
6+4=10
(10)
2: (-1-(-9)
-1+9=8
(8)
Multiply.
2.5(-4)
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Answer:
x = 5/8 = 0.625
Step-by-step explanation: