Answer:
y+5<-2
Step-by-step explanation:
Open circle means-less than or greater than.
Red shading to the right of -7 means the number is increasing.
So basically y+5<-2.
Help!!! Question on photo!!
A. $450
B. $900
C. $1,350
D. $1,575
Answer:
C. $1,350
Step-by-step explanation:
To find Maren's initial investment, look for the y-axis value when time = 0, because this is when the account was presumably opened.
The graph shows a reading between 1,200 and 1,500, so it can be presumed that the initial investment was aroundabout $1,350.
Which expression is equivalent to (0.5n−0.3)−(0.8n−0.9)?
Answer:
-0.3n + 0.6
Step-by-step explanation:
if we write out the entire expression we have:
0.5n - 0.3 - 0.8n + 0.9 (two negative signs create a positive sign)
then we add and subtract
and receive
-0.3n + 0.6
Answer:
-0.3n + 0.6
Step-by-step explanation:
We can eliminate the parentheses, obtaining:
0.5n - 0.3 - 0.8n + 0.9
and then combine like terms, obtaining:
-0.3n + 0.6
7th grade math I'll give brainliest
Answer:
Step-by-step explanation:
Rise over run is the slope, m
m=2/5
a) the slope is 2/5 = .4 which is below the boundary guideline. So no this is not with in carpenter's guidelines
b) the image below show a line with slope 2/5 but with intercept 3
c) the stairs can be draw on the line with rise 2 run 5 from the line. see image
d)equation is in image
2.
a) count the squares
horizontal distance =3
vertical distance =3
b) slope is vertical distance over horizontal distance so m= 3/3 =1
I need help... I honestly don’t know.
Answer:
∡ABC=55°
Step-by-step explanation:
Step 1: Identify all angles
∠A=(x+45)°
∠B=(6x+5)°
∠C=(3x)°
∠ABC=(180-∠B)°=(180-(6x+5))°
Step 2: Use the Triangle Angle Sum Theorem
∠A+∠ABC+∠C=180°
(x+45)+(180-(6x+5))+(3x)=180
x+45+180-6x-5+3x=180
-2x+45+180-5=180
-2x+45-5=0
-2x+40=0
-2x=-40
x=20
Step 3: Plug in x=20 for ∠ABC
∠ABC=(180-(6x+5))°
(180-6(20)-5)°
(180-120-5)°
(60-5)°
55°
So ∡ABC=55°
Answer:
∡ABC=55°
Step-by-step explanation:
Step 1: Identify all angles
∠A=(x+45)°
∠B=(6x+5)°
∠C=(3x)°
∠ABC=(180-∠B)°=(180-(6x+5))°
Step 2: Use the Triangle Angle Sum Theorem
∠A+∠ABC+∠C=180°
(x+45)+(180-(6x+5))+(3x)=180
x+45+180-6x-5+3x=180
-2x+45+180-5=180
-2x+45-5=0
-2x+40=0
-2x=-40
x=20
Step 3: Plug in x=20 for ∠ABC
∠ABC=(180-(6x+5))°
(180-6(20)-5)°
(180-120-5)°
(60-5)°
55°
So ∡ABC=55°
Tasty Treats Baking Company asked a random sample of
100
100100 students in the senior class at Ridgemont High School the question, “Do you prefer chocolate or butterscotch Tasty Treats?” Everyone surveyed had to pick one of the two answers, and
42
%
42%42, percent said they preferred chocolate.
Based on this data, which of the following conclusions are valid?
Choose 1 answer:
Choose 1 answer:
(Choice A) About
42
%
42%42, percent of all students at Ridgemont High prefer chocolate.
A
About
42
%
42%42, percent of all students at Ridgemont High prefer chocolate.
(Choice B) About
42
%
42%42, percent of all students in the senior class at Ridgemont High prefer chocolate.
B
About
42
%
42%42, percent of all students in the senior class at Ridgemont High prefer chocolate.
(Choice C)
42
%
42%42, percent of this sample preferred chocolate, but we cannot conclude anything about the population.
C
42
%
42%42, percent of this sample preferred chocolate, but we cannot conclude anything about the population.
Sergio has a collection of baseball and basketball cards. The ratio of baseball cards to basketball cards is 7 to 11. Which ratio represents the same ratio of baseball to basketball cards Sergio has in his collection? A 90:225 C 44:28 B 28:44 D 77:76
Answer:
B, 28:44. It's the only one equivalent.
Step-by-step explanation:
7(4) = 28
11(4) = 44
7:11 = 28:44
Complete the statement.
If a transversal intersects two parallel lines, then _____ angles are supplementary.
same-side interior
corresponding
acute
alternate interior
Answer:
Same Side interior
Step-by-step explanation:
Just trust me
Answer:
same-side interior
Step-by-step explanation:
If a transversal intersects two parallel lines, then same-side interior angles are supplementary.
Somebody Answer please I don't understand?
Answer:
The answer is B, 38.75
Step-by-step explanation:
The mean, you add up all the numbers and divided it by how much numbers are there.
1) 20 + 22 + 25 + 31 + 33 + 34 + 41 + 41 + 45 + 50 + 56 + 67 = 465
2) Count. How many numbers are there? There are 12 numbers.
3) 465/12 is 38.75
The answer is B, 38.75
Hope this helps :)
PLEASE SOMEONE: Last month Sharon’s electric bill was $162. This month, her bill is $100. ABOUT what is the percent of decrease?
Answer:
Approximate Amount: 38%
Exact Amount: 38.2716%
Step-by-step explanation:
What’s the mass of a liquid if its density is 0.95 G/ml and its volume is 200 ml
Answer:
190 g
Step-by-step explanation:
Mass =Density
Volume
Let the mass be x.
x/200=0.95
x=200 x 0.95
x = 190 g
Thank you!
D’E’F’G’ is a dilation image of DEFG. Which is the correct of the dilation center D and scale factor 2 A) center D and scale factor 2 B) Center D and scale factor 1/2 C) Center F and scale factor 1/3 D) center F and scale factor 3
Answer:
D) center F and scale factor 3
Step-by-step explanation:
Answer:
C) Center F and scale factor 1/3
Step-by-step explanation:
Point F remained as point F', so the center of the dilation is point F.
Segment FE has length 7 + 14 = 21.
Segment F'E' has length 7.
The scale factor from the preimage to the image is 7/21 = 1/3.
Answer: C) Center F and scale factor 1/3
SOMEONE PLEASE HELP IF I GET ONE QUESTION WRONG IM GONNA GET MY BUTT BEAT!
Use the table to write the slope-intercept equation of the line below.
Answer:
Hope this helps :)
Step-by-step explanation:
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
Lisa bought 2 pet toys for $9. If all pet toys are the same price, which graph best represents the relationship?
Answer:
C
Step-by-step explanation:
2 pet toys = $9
1 pet toy = $4.5
if you look at the graph carefully, C is the right answer.
Hope this helps!
The area of triangle is 10cm² and its base is 4cm. Find its height
Grade8
Find the volume of a prism. Show your work.
Answer:
Step-by-step explanation:
11 times 22
the area of its cross-section multiplied by the length
answer: 242cm squared
Use long division to convert the rational number 4/9 to its equivalent decimal form. Upload a document showing all your work.
Answer: 4/9 = 0.44444444444...
just do 4/9 you will get it
Which list orders the numbers from least to greatest?
Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth
A number line going from negative 4 to positive 4.
Negative 1 and one-eighth, negative 1.5, negative 2 and one-fourth, negative 2.4, negative 3
Negative 3, negative 2.4, negative 2 and one-fourth, negative 1.5, negative 1 and one-eighth
Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5
Negative 1.5, negative 1 and one-eighth, negative 2.4, negative 2 and one-fourth, negative 3
Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth
Hope my answer helps you✌️
Can someone help me and tell me what this is I dont get it
Answer:
of the First rectangle Is smaller than the second the factor Is greater than One , if the First and the second are the same the scale factor Is one, and of the First Is bigger than the second the factor Is less than one
so:
a greater
b greater
c less
D greater
e equal
f less
g equal
Answers in bold:
P to Q: greater than 1P to R: greater than 1Q to S: less than 1Q to R: greater than 1S to P: equal to 1R to P: less than 1P to S: equal to 1========================================================
Explanation:
We have these three rules for scale factors
scale factor > 1, enlarge the image0 < scale factor < 1, shrink the imagescale factor = 1, the preimage and image are identicalWith those rules in mind, we have enlargements for these transformations.
P to QP to RQ to RAll of which represent some scale factor larger than 1. We don't have enough information to pinpoint what that scale factor would be.
In other words, if you go from small to big, then you apply some scale factor larger than 1 to enlarge the image.
----------------
We also have these reductions
Q to SR to PThis is where we go from big to small. The image shrinks and we use some scale factor between 0 and 1.
----------------
And finally we have these transformations in which the size of the image does not change. Therefore the scale factor is 1.
P to SS to PThe order doesn't matter for this subset, but the order will matter for the other batches of transformations.
Solve the system of equations using the elimination method. 1. 3 − 2 = 10 7 + 2 = 30 pls hurry
Answer:
1 = 72 = 30
Step-by-step explanation:
I think that is answer but im not sure if the 10 is being multipilied by the 7.
1. 10 times 7 = 70 + 2 = 72
2. 3-2 =1
3. 1 = 72 = 30
This is the graph of f(x) = x+A/x+B. The grid lines in the graph are one unit apart. What is the value of A/B
The value of A/B is given as follows:
A/B = -2.
What are the asymptotes of a function f(x)?The vertical asymptotes are the values of x which are outside the domain, which in a fraction are the zeroes of the denominator.The horizontal asymptote is the value of f(x) as x goes to infinity, as long as this value is different of infinity.From the graph, the function has a vertical asymptote at x = 1, hence the value of B is given as follows:
B = -1 -> as x + B = 0 -> x = -B = -1.
When x = 0, y = -2, hence the value of A is obtained as follows:
A/-1 = -2
A = 2.
Then the division is given as follows:
A/B = 2/-1 = -2.
More can be learned about the asymptotes of a function at https://brainly.com/question/1851758
#SPJ1
2 1/4 ÷(3/8 ÷1/2)
i know this might be easy but the my hw website keeps saying wrong
Answer:
The answer is 28
Step-by-step explanation:
2 1/4 ÷ (3/8 ÷ 1/2)
= 9/4 ÷ (3/8 × 2/1)
= 9/4 ÷ (6/8)
= 9/4 ÷ (3/4)
=9/4 × 4/3
= 3
Which statement about the ordered pairs (2, - 9) and (3, - 6) are true for the equation
5x - y/3 = 13
Answer: its not completed so half but the answer is 15x39
Step-by-step explanation: because y = 15x39
Please I need help on this and its due tonight! :( I just need this!
Answer:
see below
Step-by-step explanation:
y-intercept: (0,1)
rate of change: 2/3
Y-intercept: I found this because the y-intercept is when x=0, and where the line crosses through the y-axis. So, we can see that the y-intercept is (0,1)
Rate of change: The rate of change is another word for slope, or rise/run, so we can see, from point (0,1), that the rise is 2 units up and 3 units to the right to another point where the line crosses a whole number point.
Hope this helps :)
christopher places an order for 48 dozen cookies to bring to his family holiday party. his family eats 2/3 of the cookies, how many cookies are left over?
Answer:
16 cookies are left.
Step-by-step explanation
2/3 of 48 is 32
48-32=16
An image of a rhombus is shown.
a rhombus with a base of 18 centimeters and a height of 15.5 centimeters
What is the area of the rhombus?
16.75 cm2
33.5 cm2
139.5 cm2
279 cm2
Formula used,
Area of rhombus = Base × height
Substituting the values,
\( \longrightarrow\)Area = 18 × 15.5
\( \longrightarrow\) Area = 279 cm²
Therefore, 279 cm² is the area of the rhombus .
Answer:
D) 279 cm²
Step-by-step explanation:
Area of a rhombus formula:
\(A=bh\)
This formula is also used for squares and rectangles.
So, we can substitute in our values such as:
A=(18)(15.5)
simplify
A=279
Now, add our label and units:
A=279 cm²
Hope this helps! :)
Does anyone know the correct answers??
Answer:
i believe the answers are:
false
true
true
Step-by-step explanation:
it's been a while, so im not exactly sure? but im pretty sure this is right.
Answer:
Same Im pretty sure it is:
False
True
True
Step-by-step explanation:
The diagram compares the ratio of girls in the chorus to boys in the chorus. What is the ratio of girls to boys? If there are 40 students in the chorus, how many are girls and how many are boys. the diagram show that there are 3 boxes for girls and 2 boxes for boys
PLEASE PLEASE HELP!! THIS IS MY SECOND TIME ASKING
A line is graphed through points at (4, 5) and (8 10). What is the ordered pair of the unit rate?
thanks for the help!
x=25 what is the value of 5x-5
(Please explain it with proces)
Thank you
Answer:
120
Step-by-step explanation:
5x-5
Let x = 25
Substitute into the expression
5(25) - 5
Multiply
125 -5
Subtract 120
Answer:
120
Step-by-step explanation:
If X = 25
where you see X , you put 25 there
5X - 5
5(25) - 5
125 - 5
= 120