Answer:
The answer is 4/5
Step-by-step explanation:
Simplify the expression.
Hoped this helped!
Brainly, please?
Answer: 4/5
Step-by-step explanation: 8n/10n
8/10
4/5
Find -1/9(-27) show your work
Answer:
-1/9(-27)=3
Step-by-step explanation:
that's my answer
Sonia saves
3
11 of her monthly income for retirement. If Sonia earned $2200 last month, how much did she save for retirement?
Answer:
Sonia saved 1889 from her last month's pay
Step-by-step explanation:
3/4r+2r+1/2
Plssss help and hurry thanks!
Answer:
3.25r
Step-by-step explanation:
Im converting them to decimals because its easier to write on brainly so 0.75r+2r+0.5r = 3.25r
Answer:
Answer is 11r/4 + 1/2
Step-by-step explanation:
3/4r + 2r + 1/2 = 11r/4 + 1/2
what is 4 divided by 3/4?
Answer:
16/3 or 5.33
Step-by-step explanation:
Cross multiply
4/1 * 3/4
4 * 4 = 16
3 * 1 = 3
PLZ HELP ITS DUE TONIGHT
Because two pairs of angles are congruent, the triangles are similar by
the (select)
QR=
AA Criterion.
QR is similar to BC
Hope it helps.
#17. The height, H metres, of a certain species of Fir
tree can be estimated from the formula.
h= 35d , where d metres is the diameter at the
base. use the formula to determine the approximate
height of a fir tree with base diameter 3.2 m.
Answer:
The approximated height of the tree is of 112 meters.
Step-by-step explanation:
The height of a tree with a base diameter of d meters is approximated by the following formula:
[tex]h = 35d[/tex]
In this question:
Base diameter of 3.2m, so [tex]d = 3.2[/tex], and the height is in meters.
[tex]h = 35d = 35(3.2) = 112[/tex]
The approximated height of the tree is of 112 meters.
Answer:
The answer actually is 76m
Step-by-step explanation:
A, B, and C are polynomials, where: A = 3x – 4 B = x + 7 C = x2 + 2 What is A2 – (B + C) in simplest form?
8x2 – 25x + 7
8x2– 25x + 11
10x2 – 25x + 7
10x2 – 25x + 11
Answer:
A.) 8x2 – 25x + 7
Step-by-step explanation:
The expression A² – (B + C) in its simplest form is 8x² – 25x + 7
Data obtained from the question A = 3x – 4B = x + 7C = x² + 2A² – (B + C) =? How to express A² – (B + C) in its simplest formA² – (B + C)
(3x – 4)² – (x + 7 + x² + 2)
9x² – 12x – 12x + 16 – (x + x² + 9)
9x² – 24x + 16 – x – x² – 9
9x² – x² – 24x – x + 16 – 9
8x² – 25x + 7
Thus,
A² – (B + C) = 8x² – 25x + 7
Learn more about quadratic equation:
https://brainly.com/question/12585213
Simplify the expression to a polynomial in standard form:
(3x+5)(2x^2+x+5)
Answer:
Hope this helps
Step-by-step explanation:
Answer:
[tex]6x^{3} + 13x^{2} + 20x +25[/tex]
Step-by-step explanation:
Write an expression 12×4 in words
Answer:
12 times 4, or 12 multiply by 4
In a pet shelter that is occupied by 55% dogs and 45% cats, 60% of the animals are brought in by concerned people who found these
animals in the streets. If 90% of the dogs are brought in by concerned people, what is the percent of cats that are brought in by
concerned people?
Answer:
4.5%
Step-by-step explanation:
90% of the pets brought in by concerned people are dogs.
This means that the remaining 10% of pets brought in by concerned people are cats.
10% of 55% of cats is 4.5%
in decimal form:
[tex].55[/tex] × [tex].10 = .045[/tex]
plz mark me brainliest. ;)
help i need help on this
Answer:
27
Step-by-step explanation:
im almost possitive that that is right
Answer:
C. 27 [tex]cm^{2}[/tex]
Step-by-step explanation:
For this problem find the area for the three individual segment then add them together.
Step 1: Find area of the rectangle
formula for area of a rectangle: bxh
b-base
h-height
3x6=18
Step #2: Find area of the triangle
Formula for area of a triangle:[tex]\frac{1}{2} bxh[/tex]
b-base
h-height
[tex]\frac{1}{2} (3x3)[/tex]=1/2(9)=4.5
Step #3: Find the area of the triangles total
Because the two triangles have the same area you can just multiply the area of one of the triangles by 2
4.5x2=9
Step #4: Add all the areas together
rectangle+2 triangles
18+9=27
What is the solution to the equation 3 square root x+4+3 square root 2x+8=0? x = –12 x = –4 x = 4 x = 12
Answer:
x=-4
Step-by-step explanation:
(25m + 22) + (9m) = ?
Answer:
= 34m + 22
Step-by-step explanation:
(25m + 22) + (9m)
= 25m + 9m + 22
= (25+9)m + 22
= 34m + 22
A cylinder is sliced horizontally, parallel
to its base, and vertically. Which of
the following could represent cross
sections of the cylinder?
Circle and triangle
Circle and rectangle
Circle and hexagon
Circle and sphere
Answer:
Rectangle
Step-by-step explanation:
Hannah graphs a right triangle as shown, and then she applies the translation (x+2, y-4). What is the length of the horizontal base of the image?
Answer:
2 units
Step-by-step explanation:
Representing Solutions for Equations as Graphs (7.10b) . ... If a number is an integer, then it is also a rational number. 4. ... Now substitute the values for x and y into the expression. 2(1 ... You have seen how fractions, decimals, and integers can be used to solve ... a) The rise shown in this triangle is 4 units; the run is 2 units.
Please help!!
“ which of the following is equivalent to 4/9 “
Ac= 5x+13 bd=11x-5 what is x?
Answer:
ohhhhhhhhhhhhhhhhh 8====> have a good day
Answer:
x=3
Step-by-step explanation:
Note: I'm not sure what "Ac" stand for but I am solving for your equation.
Item 1
Round 71.58043 to the nearest hundredth
Answer:
71.58
Step-by-step explanation:
HELPPPPPPPPPPPPPPPPPP
9514 1404 393
Answer:
(c) No, it is not a rectangle because the diagonals are not congruent
Step-by-step explanation:
The diagonals of a rectangle bisect each other and are the same length. The lengths of the diagonals of this figure are ...
AC = √((8-0)² +(6-2)²) = √(64+16) = 4√5
BD = √((5-3)² +(2-6)²) = √(4 +16) = 2√5
The diagonals are different lengths, so the parallelogram is not a rectangle. This is described correctly in choice C:
No, it is not a rectangle because the diagonals are not congruent.
_____
The lengths are found using the distance formula:
d = √((x2 -x1)² +(y2 -y1)²)
It's C, the diagonals are not congruent (they aren't equal) and with rectangles they always have to be.
5 x 2^x= 40 What is the value of x?
Answer:
x=3
Step-by-step explanation:
isolate the variable by dividing each side by factors that don't contain the variable
5) A book is sold at $152.50 and a discount of 9% is given for students.
Find the cost of the book.
13
Answer:
$138.78
Step-by-step explanation:
152.50 decrease 9% =
152.50 × (1 - 9%) = 152.50 × (1 - 0.09) = 138.775
Select all the ratios that are equivalent to 8 : 6. *
4:3
6 to 8
16:12
10:8
7 to 5
Answer:
4:3 and 16:12
Step-by-step explanation:
Please help me answer this!!!
Answer:
the process of being a differential is that the process of moving to the different people in a very good process of being the speaker of speaker and the senate speaker and the author organizes a different speech to the topic and i
Step-by-step explanation:
the process is important as the speaker of speaker is the process of speech to a speech in speech speech and speech in speech and speech
Which one? I’ll mark brainliest
the orbit of the moon the earth
Two points are given from each of two lines L1 and L2. Without graphing the points, determine if the lines are perpendicular, Parallel, or neither.
Answer:
the lines are neither
Step-by-step explanation:
Estimate 32.79 dived by 8.1
The people who live in chicago form a subset of those who rent apartments in chicago
please help me please
Answer:
The 3rd one
Step-by-step explanation:
i just started taking a math class today and i'm really rusty. my question is
simplify 28-(6+4)=(4-2)
Jessica has an account with a credit union. Her account earns 2.6% simple interest yearly. Exactly a year and a half ago, she opened her account with $900.
How much interest has she earned so far?
A.
$35.10
B.
$2,340.00
C.
$46.80
D.
$28.08
pls someone help im very confused
Answer:
Good Luck!
Step-by-step explanation:
D