Answers
Answer:
63 sq meters
Step-by-step explanation:
[tex]A=\frac{a+b}{2} h\\\\A=\frac{11+7}{2} *7\\\\A=\frac{18}{2} *7\\\\A=9*7\\A=63[/tex]
A=11+7/2 •9
A=18/2 •9
A=9•9
A=81 m^2
Related Questions
A directed line segment AB with A (1,3) and B (8,4) is partitioned by point C such that AC and CB form a 4:1 ratio. Find C
Write your answer as a coordinate point.
Do not include spaces in your answer.
Write your answer as a decimal if necessary.
Answers
Answer:
[tex]C = (\frac{33}{5},\frac{19}{5})[/tex]
Step-by-step explanation:
Given
[tex]A = (1,3)[/tex]
[tex]B = (8,4)[/tex]
[tex]AC : BC = 4 : 1[/tex]
Required
Determine the coordinates of C
To do this, we make use of:
[tex]C = (\frac{nx_1 + mx_2}{n+m},\frac{ny_1 + my_2}{n+m})[/tex]
Where:
[tex]A = (1,3)[/tex] ---- [tex](x_1,y_1)[/tex]
[tex]B = (8,4)[/tex] ---- [tex](x_2,y_2)[/tex]
[tex]m:n = 4 : 1[/tex]
So:
[tex]C = (\frac{1 * 1 + 4*8}{1+4},\frac{1*3 + 4*4}{1+4})[/tex]
[tex]C = (\frac{33}{5},\frac{19}{5})[/tex]
1 1/4 x 2 1/4 = ? i need help plzzz
Answers
Answer:
2,13/16
Step-by-step explanation: you can put it in the calculator and the answer given would be 2 13/16 hope it helps!
Answer:
2 13/16 or 45/16
Brainliest stars
21)
In which container is the probability of randomly selecting a red ball on one draw 3/7?
Answers
Answer: Your answer is going to be C)
Here is my explanation, very simple! So if you count all the balls together in answer's A) B) and D) there aren't 3 balls in each, so for example answer A) has 4 red ball's. B) only has 1 red ball, D) also has 1 ball, so C) is your only reasonable answer because although all the containers have a total of 7 ball's there is not enough for your probability. being said your container/answer is C!
Answer: c
Step-by-step explanation: the girl up there said it
Which expression is equivalent to the expression below?
g + g+g+g+g+g
Answers
Answer:
6 x g
Step-by-step explanation:
Answer:
[tex]g^{6}[/tex]
Step-by-step explanation:
How do savings account differ from checking accounts
- they’re not offered at banks
- they typically pay interest
- the funds are easier to get
-you have to keep the money in for a long
Answers
Answer:
Savings accounts typically pay interest.
Step-by-step explanation:
What is the area of the triangle?
8
4
Answers
8x4=32
32 divide by 2 is
16
reasons why students fail exams
Answers
look at pic
14 points
Answers
Answer:
The Second One I Think
Step-by-step explanation:
By what I understand that would be the one that is in standard form
PART A: is this a proportional relationship?
PART B: if this is a proportional relationship, what is the constant?
PART C: if this is a proportional relationship, write a direct proportional equation.
Answers
Answer this correctly I'll give brainalist + 10 points
Answers
Answer:
x=90-73=17
Step-by-step explanation:
Answer:
I think it might be 17... sorry if u get ir wrong
A small jar of peanut butter sells for 0.08 per ounce. A large jar of peanut butter sells for $1.20 per pound. Which is the better buy and by how much (in cents per pound)?
Answers
Answer:
a small jar of penuts buteer sells for 0.08 per ounce
A large jar of penut buttter sells for $1.20 per pound
the answer is :
hope it will help you
I need help and I don’t know how to check it
Answers
Answer:
y=2x+3
Step-by-step explanation:
triangle CAT is translated using the rule (x,y) (x-3, y+4) to create triangle C’A’T’. if a line segment is drawn from point c to point C’ and from point A to point A’. which statement would best describe the line segments drawn
Answers
Answer:
They are parallel and congruent
Step-by-step explanation:
A school earns $70 from selling 50 tickets for the school play. Each ticket costs the same price.
How much does the school earn for one ticket ??
Answers
$1.4
ANSWER CHECK:
1.4x50
=70
In a certain town there were 348 robberies last year. This year the number of robberies has gone down 40%. How many robberies were there this year, to the nearest whole number?
Answers
Answer:
209 robberies
Step-by-step explanation:
Robberies last year =348
Robberies has reduced by 40% which means there are (100-40)% = 60% robberies this year.
Number of robberies this year= 60% of 348 = 60/100 × 348 = 208.8
To the nearest whole number = 209
There are 209 robberies this year.
I hope this help.
Please help! Will mark you. BRAINLY! And will give you more points
Answers
Step-by-step explanation:
the answer is
[tex]y = {x}^{3} [/tex]
Factor the algebraic expression.
12a+9
Answers
Hope this helps!! :)
Find the area of the parallelogram.
The area of the parallelogram is [a] in2.
Answers
Answer:
A = 117in²
Step-by-step explanation:
A = bh
A = 9×13
A = 117in²
13
×9
117
Since it's a parallelogram where going to do the formula b×h.
Answer:
117in²
Step-by-step explanation:
In ΔMNO, m = 55 inches, n = 48 inches and o=59 inches. Find the measure of ∠O to the nearest 10th of a degree.
Answers
Answer: 69.5 degree
Expressions can be written using a combination of numbers and letters. Those values can also be described using words. Choose ALL expressions that are correctly described in words.
which is it
Answers
Answer:
A: 3a + 9: the sum of three times a and nine
C:15b − 10: ten less than the product of fifteen and b
Step-by-step explanation:
I just answer this question in US, and I got C right but choose the wrong answer for A.
These are the right answers.
In a law office, the average number of billed hours per day was 150 last year. In the first 85 days of this year, the average number of billed hours per day is 158 with a standard deviation of 65 hours. When testing the hypothesis (at the 10% level of signficance) that the average number of billed hours per day has increased, what is the null and alternative hypotheses (please write out the null and alternative hypotheses below AND on your scratch work...failure to do BOTH will result in 0 points)
Answers
Answer:
There isn't enough evidence to reject H0
Step-by-step explanation:
Null hypothesis :
H0: μ = 150
H1 : μ > 150
Decision region :
Reject Null if ;
Pvalue < α
Zstatistic = (x - μ) / (s/sqrt(n))
Zstatistic = (158 - 150) / (65/sqrt(85))
Zstatistic = 0.1135
Using the P value calculator from Zstatistic at 90% ; α = 0.10 confidence interval ; one tailed test = 0.128
Pvalue = 0.128
Since ; 0.128 > 0.10
Pvalue > α
We cannot reject H0:
Pls help due tomorrow if correct ill give brailiest
Answers
Answer:
Add 3 each term inside the parentheses, then use inverse operations to solve.
Step-by-step explanation:
Answer this correctly I’ll give brainalist + 10 points
Answers
Answer: 118
Step-by-step explanation:
These angles are a linear pair. They sum to 180 degrees.
62 + x = 180
-62 -62
X= 118
I really need help!
What is the measure of angle x?
Enter your anwer in the box
X= [ ]
Enter your anwer in the blox
Answers
Answer:
160 I think it is im not sure
97+X(83)=180
Keeping it simple by asking for more help. Question 10.
Answers
Answer: I will go with A or you can choose d if you want
Step-by-step explanation:
How do I answer this ? (1 + 3x)º
44°
Answers
Answer:
132x+44
Step-by-step explanation:
(1+3x)(44)
=(1+3x)(44)
=(1)(44)+(3x)(44)
=44+132x
=132x+44
Please help
A 136
B 208
C 352
D 576
Answers
Answer im not in grade
Step-by-step explanation:
There are 24 students in a class. Only -- of the students remembered to bring their hat and mittens to class.
How many students forgot to bring their hat and mittens?
Answers
Answer:
6
Step-by-step explanation:
Answer:
22?
Step-by-step explanation:
24-2=22?????
78.53981... to the one decimal place
Answers
explanation: you just round the first number after the decimal (if the second number is higher than 5 round up of lower leave it alone)
round 0.50062 to 2 significant figures
Answers
Answer:
0.50
Step-by-step explanation:
Count figures after the decimal