Answer:
m angle B=141
Step-by-step explanation:
a 7 sided shape has 900 total degrees
subtract all the known angkes to find your answer
900-90-148-142-130-129-120=141
hope this helps :)
PLEASE HELP!!! A $950 computeris on sale for 15% off. If sales tax is 6% will this computer cost including tax?
Answer:
the computer will cost 864.5
Step-by-step explanation:
15% of 950 is 142.5.
950-142.5=807.5
6% of 950 is 57
Answer:
$855.95
Step-by-step explanation:
So We can first multiply the original price by 0.85 becuase its 15 percent off and we’re paying 85 percent of the original price basically.
You’ll get 807.50.
Now to find the sales tax we multiply that by 1.06 becuase the 100 percent is the price now and we’re just adding 6 percent so 1.06, and you’ll get 855.95
So no adding and subtracting and that takes off 2 steps and its way quicker
So the final answer is $855.95
Translate the following sentence into an inequality: Twice a number plus
two is less than the difference of x and six.
Answer:
hey your really cute thats all
Step-by-step explanation:
;) love you bubs see you someday, now
what is the slope of the line represented by 5x- 12y = 24
Answer: Slope= 0.833/2.000= 0.417
Step-by-step explanation:
Answer:
x=12/5y+24/5
Step-by-step explanation:
5x-12y=24
add 12y to both sides
problem comes down to 5x=12y+24
divide everything by 5
construct a 2x2 matrix whose element are given by i+j
9514 1404 393
Answer:
see below
Step-by-step explanation:
Assuming i and j refer to the row and column of a given element, that matrix would be ...
[tex]\left[\begin{array}{cc}2&3\\3&4\end{array}\right][/tex]
__
Rows are numbered top down, starting with 1. Columns are numbered left-to-right, starting with 1. The upper left element is in row 1, column 1, so has a value here of 1+1 = 2. Each number is one more than the one to its left. Each number is 1 more than the one above it.
What is the greatest cornron foctor (Gc) of 15 and 64?
The GCF of 15 and 64 is 1.
Please I really need help!!!
As fast as possible!!!
9514 1404 393
Answer:
x = 15
Step-by-step explanation:
Corresponding sides are proportional, so the ratios of bottom to left side are the same. The left side of the large triangle is 6+4=10.
x/10 = 9/6
x = 10(9/6) . . . . multiply by 10
x = 15
What is the answer to the question?
Help help help help me
This is very important (◕દ◕)
9514 1404 393
Answer:
C) √3
Step-by-step explanation:
The repeating decimals are both single digits, beginning at the decimal point. So, their equivalent is that digit divided by 9:
[tex]0.\overline{4}=\dfrac{4}{9}\\\\0.\overline{9}=\dfrac{9}{9}=1[/tex]
This means the given expression can be simplified to ...
[tex]\dfrac{3\sqrt{0.\overline{4}}+\sqrt{0.\overline{9}}}{\sqrt{3}}=\dfrac{3\sqrt{\dfrac{4}{9}}+\sqrt{\dfrac{9}{9}}}{\sqrt{3}}=\dfrac{3\cdot\dfrac{2}{3}+1}{\sqrt{3}}=\dfrac{3}{\sqrt{3}}=\boxed{\sqrt{3}}[/tex]
The gardening store sells clay flower pots, which hold 2 litres of dirt, and ceramic flower pots, which hold 7 litres. Tara bought 35 flower pots, which will hold a total of 150 litres of dirt. How many of each flower pot did she buy?
Answer:
The number of clay flower pots = x = 19
The number of ceramic flower pots = y = 16
Step-by-step explanation:
Let
The number of clay flower pots = x
The number of ceramic flower pots = y
Tara bought 35 flower pots
= x + y = 35
x = 35 - y
The gardening store sells clay flower pots, which hold 2 litres of dirt, and ceramic flower pots, which hold 7 litres. Tara bought 35 flower pots, which will hold a total of 150 litres of dirt.
Hence:
2x + 7y = 150.... Equation 2
Substitute 35 - y for x in Equation 2
2 (35 - y) + 7y = 150
70 - 2y + 7y = 150
-2y + 7y = 150 - 70
5y = 80
y = 80/5
y = 16 flower pots
x = 35 - y
x = 35 - 16
x = 19 flower pots
The number of clay flower pots = x = 19
The number of ceramic flower pots = y = 16
Answer:
The number of clay flower pots = 19
The number of ceramic flower pots = 16
Step-by-step explanation:
Hi, i need help Pleases.
Answer:
D. it has all the odd number in between 2-20 and in order
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Those are all the odd numbers between 2 and 20
Complete the explanation of how an estimate helps you to place the decimal point when multiplying 1.8 × 5.4.
Please help and thank you
A case of tacks weighs 1.29 kilograms. There are 7 boxes in each case, each box having the same weight. How much does each box weigh?
Answer:
Each box weighs 0.18 kilogram.
Step-by-step explanation:
We can do proportions to solve.
[tex] \frac{1.29 \: kilograms}{7 \: boxes} = \frac{x}{1 \: box} \\ \\ \frac{7x}{7} = \frac{1.29}{7} \\ \\ x = 0.18 \\ x = 0.18 \: kilogram[/tex]
please help i have to get this all done by tommorw
A room is 12m 15m long and 8m 91 cm broad .The floor of the room is tobe paved with squared tiles find the lenght of the largest tile that can be used
Answer:
81 cm
Step-by-step explanation:
Length of a room = 12m 15cm
Width of a room = 8 m 91 cm
12 m 15 cm = 1200 cm + 15 cm = 1215 cm
8 m 91 cm = 800 cm + 91 cm = 891 cm
The floor of the room is tobe paved with squared tiles. We need to find the length of the largest tile that can be used.
To find it we can find the HCF of 1215 cm and 891 cm.
Prime factorization of 1215 = 3 x 3 x 3 x 3 x 3 x 5
Prime factorization of 891 = 3 x 3 x 3 x 3 x 11
HCF = 3 x 3 x 3 x 3
= 81
Hence, the length of the largest tile that can be used is 81 cm.
The variables a and b represent the legs of a right triangle. The variable c represents the hypotenuse. Use the Pythagorean theorem to find the missing side. Write exact answers using radicals when necessary. A = 3, c = 5, find b.
Given:
a and b are two legs of a right triangle and c is hypotenuse.
a=3 and c=5
To find:
The value of b.
Solution:
According to the Pythagoras theorem,
[tex]hypotenuse^2=(leg_1)^2+(leg_2)^2[/tex]
Using Pythagoras theorem, we get
[tex]c^2=(a)^2+(b)^2[/tex]
Now, putting a=3 and c=5, we get
[tex]5^2=(3)^2+b^2[/tex]
[tex]25=9+b^2[/tex]
[tex]25-9=b^2[/tex]
[tex]16=b^2[/tex]
Taking square root on both sides.
[tex]\pm \sqrt{16}=b[/tex]
[tex]\pm 4=b[/tex]
The measure of side of a triangle cannot be negative. So, only value of b is 4.
Therefore, the value of b is 4.
Can someone answer for E please? This is my 34th question and this is probably easy but my brain cant handle any more. Will mark brainliest
Step-by-step explanation:
4/3 = -6e - 5/3
6e = -4/3 - 5/3
6e = -9/3 = -3
e = -0.5
Answer:
The equation is always false
Step-by-step explanation:
Triangle ACB with coordinates A(0,0), C(2,0), and B(2,4) is similar to triangle BED. If vertex D has coordinates (6,12), what are the coordinates of vertex E?
Answer:
A right triangle is a triangle that has 90 degrees angle in one of its parts. You are given two points that have coordinate:
x1,y1= (-2, 4)
x2,y2= (-1,1)
To make the angle 90 degrees, there is two possible third point coordinate:
1. x1, y2 = (-2,1)
2. x2, y1= (-1,4)
The right triangle would be option C: (-2,1)
Option A and B is not a right triangle
Step-by-step explanation:
Answer:
the coordinates of vertex E is (6,0)
C(2,0),compare this to(2,4)
same x.but y=0
(6,0)comparing to (6,12)
we get it
I WILL GIVE YOU BRAINLY PLSS
2.2x – 3.408 ≥ 29.504
A. x ≤ 12
B. x ≥ 12
C. x ≥ 14.96
D. x ≤ 14.96
PLSS SHOW YOUR WORK PLSS
Answer:
d
Step-by-step explanation:
Determine the domain of the following graph:.....
Domain: possible x values
Between -10 and 6
Solution: -10 < x < 6
What is 4/5 divided by 3/7?
Answer:
0.0381 this should be the answer
Answer:
1 whole number 13 over 15
Step-by-step explanation:
4/5÷3/7
4/5*7/3
=1¹³/15
The school is using a bus to go on a field trip. The bus has 40 seats that each fit 2 people. How many busses would be needed to transport 560 students?
Answer: 7 buses
Step-by-step explanation:
hope this helps!
33-(2c + 4) = 2(c + 7) +C
Answer:
c=3
Step-by-step explanation:
solve the quadratic by factoring
4x^2-10=4x-7
Answer:
x= -1/2 or x=3/2
Step-by-step explanation:
hope this helps
kolik má čtverec rohů
Answer:
4
Step-by-step explanation:
help solve for x please!
x to the third power= -8
Answer:
X = 2
Step-by-step explanation:
2 x 2 x 2 = 8
Hope this helps. Pls give brainliest.
Answer:
2 :)
Step-by-step explanation:
NEED ANSWER ASAP PLEASE TYSM
Answer:
1
Step-by-step explanation:
the answer to this question is 1, you need to multiply all sides together to get the volume (5/4)(4/3)(3/5) is one
hopefully this is right
Which graph represents a relation that is also a function?
( look at the graph and help me pls )
which point is the incenter of angle DEF
PLEASE HELP URGENT 15 POINTS
Step-by-step explanation:
I guess its 1/3 ??........
What is the quotient?
hope u understand this