Answer:
Zero is a neutral number.
Because zero is neither positive nor negative.
Are the triangles similar?
1.These triangles are not similar.
2.These triangles are similar by AA.
3.These triangles are similar by SAS.
4.These triangles are similar by SSS.
Answer:
Yes, the triangles are SIMILAR, not exact.
Step-by-step explanation:
None.
Answer:
yes
no
no
yes
Step-by-step explanation:
solve the following equation: 7/8 = -7
Answer:
lets just say -8
Step-by-step explanation:
What is the midpoint on the segment shown below?
Answer:
I believe it's A
Step-by-step explanation:
Not sure though.
On a coordinate plane, the vertices of a rectangle are (–1, 1), (3, 1), (–1, –4), and (3, –4). What is the perimeter of the rectangle?
Given that,
The vertices of a rectangle are (–1, 1), (3, 1), (–1, –4), and (3, –4).
To find,
The perimeter of the rectangle.
Solution,
Let the points are :
A(–1, 1), B(3, 1), C(3, –4) and D(–1, –4)
Let's find AB and BC using distance formula :
[tex]AB=\sqrt{(3-(-1))^2+(1-1)^2} \\\\=4\ \text{units}[/tex]
[tex]BC=\sqrt{(3-3)^2+(-4-1)^2} \\\\=5\ \text{units}[/tex]
The perimeter of a rectangle = 2(sum of two adjacent sides)
= 2(AB+BC)
= 2(4+5)
= 18 units
So, the perimeter of the rectangle is 18 units.
Find the value of x.
Answer:
x=34 degrees
Step-by-step explanation:
since angle TSU=4x then angle RSP=4x
4x-3x=x
angle PSQ=x
angle PQS=112 degrees (180-68=112)
triangle PSQ angles are x+x+112=180
2x-68
x=34 degrees
Okay I need help so I just don't understand. The only thing I know is that 3^{2} means 3 times 3 but How do I solve the problem???
Answer:
(49-3square)÷(10-5)
(49-9)÷5
40÷5
8
3) 5.6 x 7.3
Use the expression to answer Rewrite the expression above using two whole numbers.
able
10. Find the rate of change in the table below.
Show all work.
Х
18
20
22
24
4.5
у
5
5.5
6
Answer:
1/4
Step-by-step explanation:
.5/2=.25=1/4
Given: f(x) = 1/x+5 and g(x) = x - 2.
What are the restrictiorts of the domain of f(g(x))?
0 x4 -5
O X-3
OX= 2
There are no restrictions.
Answer:
The restriction of the domain of f(g(x)) is that x cannot be 3.
Step-by-step explanation:
The first step to solve this question is finding the function, replacing the values. So
[tex]f(x) = \frac{1}{x+5}[/tex]
[tex]g(x) = x - 2[/tex]
[tex]f(g(x)) = f(x - 2) = \frac{1}{x - 2 + 5} = \frac{1}{x - 3}[/tex]
The function is a fraction, which means that the restriction is that the denominator cannot be zero. So
[tex]x - 3 \neq 0[/tex]
[tex]x \neq 3[/tex]
The restriction of the domain of f(g(x)) is that x cannot be 3.
Help plz:)))I’ll mark u Brainliest
In the word MISSISSIPPI, what is the ratio of the number of S'sto the total number of letters? (Write your answer as a fraction in simplest form.)
Answer:
4/11
Step-by-step explanation:
there are 4 s's and there are 11 letters in Mississippi so 4/11
Find the missing side length. WILL GIVE BRAINLIEST
Answer:
13.318
Step-by-step explanation:
i would go into all the work, but my hands will hurt from typing. Hope this helps
Round 0.00076511 to one significant figure
Answer: 0.0008
Step-by-step explanation: Hope this helps :)
-x+y=-2 in slope intercept form
Answer:
y = x - 2
Step-by-step explanation:
Slope intercept form is: y = mx + b, where m is the slope and b is the y- intercept. In this question, we are given everything, and all we need to do is rearrange the terms.
-x + y = -2
Add x to both sides
y = x - 2
In this equation, the slope is 1 and the y intercept is -2.
Answer:
Step-by-step explanation:
Y = mx + b
Y = x -2 after adding x to both sides of equation
m = 1 and b = -2
Sven has 11 more than twice as many costumers as when started selling newspapers
He now has 73 customers.How many did he have when he started ?
Answer:31
Step-by-step explanation:
You take 73 and subtract 11 and get 62 then divide it by 2 and you get 31
2a - 3b = -11
a + 3b = 8
Answer:
b = 3 and a = -1
Step-by-step explanation:
You have your given equation:
2a - 3b = -11
a + 3b = 8
You need to find what a and b is.
To find b:
2a - 3b = -11
-2a - 6b = -16
I multiplied a + 3b = 8 by -2. When you multiply a number you have to multiply all of them. You have to choose a number that would cancel out all of a.
So now your equation would look like this when you solve for b:
2a - 3b = -11
-2a - 6b = -16
-------------------
a - 9 = -27 then you divide -9 to -27 which is 3 so b = 3.
To find a:
2a - 3b = -11
a + 3b = 8
I multiplied a + 3b = 8 by -1 and 2a - 3b = -11 by -1 as well.
Your equation will look like this when you solve for a:
-2a + 3b = 11
-1a - 3b = -8
------------------
-3a = 3 then divide -3 to 3 which is -1 so a = -1.
Check to see if you have the correct answer by plugging in the number you got for a and b into the equation and solve.
1. 2(-1) -3(3) = -11
-2 - 9 = -11
2. -1 + 3(3) = 8
-1 + 9 = 8
A
car travels 120 miles in 3 hours how far does the car travel in 1 hour
Answer:
200 miles
Step-by-step explanation:
Answer: i have no idea sorry
Step-by-step explanation:
what is the sign of f on the interval -5
Answer:
f(x) = x3 - 3x + 1
f'(x) = 3x2 - 3 = 3(x2 - 1) = 3(x+1)(x-1)
Find the critical numbers: set f'(x) = 0
3(x+1)(x-1) = 0 x = 1, -1
Check the sign of f'(x) on either side of each critical number. If f'(x) is positive on an interval, then f is increasing on the interval. If f'(x) is negative on an interval, then f is decreasing on the interval.
+ l - l + sign f'(x)
-------------------------------------
-1 1
f is increasing on (-∞, -1) υ (1, ∞)
f is decreasing on (-1, 1)
A) options: liters, millileters
B)Options: millimeters centimeters meters kilometers
C) options grams, kilograms
Which expression is equivalent to 4/9 times 7
Answer:
4/9 * 7 =3.11111111
Step-by-step explanation:
4/9 * 7 =3.11111111
Answer:
7 times 4/9
Step-by-step explanation:
Its simple lol
The octahedron can be constructed from the repetitive folding of ___.
A. equilateral triangles
B. squares
C. regular pentagons
D. triangles
Answer:
Triangles
Step-by-step explanation:
hotgsosbsga aksnsusgsv
Answer:
A. EquilateralTriangles BRAINLIEST PLS
Step-by-step explanation:
Jim picks 16 quarts of berries. He needs 2 1/4 quarts to make a batch of jam. If he saves 2 1/2 quarts of berries to eat how many batches of jam can Jim make?
22 divided by 5, area model
Answer:
The answer for this question is 4.4
Pls help extra points
Answer:
9^7
Step-by-step explanation:
9 x 9 x 9 x 9 x 9 x 9 x 9 = 9^7
The "^" symbol means the number behind it is an exponent btw!
SOS HURRY 25 POINTS
A small business reported profits of 135% of the previous month's profit. If they profited $5,000 this month, then how much did they profit last month?
Answer:
5,000 / 1.35= 3,703.70 is last months profit
Step-by-step explanation:
I hope this helps :)
express 28x-35y=-7,inthe form ax+by+c=0and find the value of a,b,&c
Answer:
a = 28, b = -35 and c =7
Step-by-step explanation:
Given expression is :
28x-35y=-7
We need to express it in the form of ax+by+c=0 and then find the value of a,b and .
Adding 7 to both sides.
28x-35y+7=-7+7
28x-35y+7=0
or
28x+(-35y) +7=0
It is in the form of ax+by+c=0.
On comparing,
a = 28, b = -35 and c =7
Rachel spent $116 more than Samuel. If Rachel spent $999, then how much did Samuel spend?
Answer:
883
Step-by-step explanation:
999-116= 883
Points T and D are located on a number line. Point T has coordinate negative 4 and point D has coordinate 8.
Find the length of T D
Answer:
12 units?
Step-by-step explanation:
PLEASE ANSWER QUICKLY
Answer:
C. 5
Step-by-step explanation:
6=-3x+21
6=-3(5)+21
6=-15+21
6
can somebody please help me with this and explain it?
Answer:
7. No, because the x-value 11 has two y-values pair with it.
8. Not a function
Step-by-step explanation:
If there is more than one y-values per x-value then it is not considered a function, same with Question 8.
On Saturday the farmer planted 10 rows of tomato plants with p plants in each row on Sunday the farmer planted 6 rows of pepper plants with p plants in each row. Which expression gives the total number of plants the farmer planted this weekend?
Answer:
Step-by-step explanation:
40