Mathematics College
Answers
Answer 1
Answer:
0.7805 is a decimal and 78.05/100 or 78.05% is the percentage for 32/41.
Step-by-step explanation:
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Related Questions
What is the minimum value of the function?
Answers
Answer:
-1 ..?
Step-by-step explanation: because the lowest number a curve touches is -1
Stephanie's dog weighs 14 1/5 pounds, this is 9 3/4 pounds more than her cat weighs. How much does her cat weigh?
Answers
Answer:
her cat weighs 4.45 lbs
Step-by-step explanation:
14& 1/5 - 9 &3/4
(14+1÷5)−(9+3÷4)
4.45
who is stephanie
pls help
math qeuston can someone help
Answers
Answer:
The answer would be E.
Step-by-step explanation:
you find perimeter by adding length and width and then multiplying the answer by 2. Which in this case the perimeter is 12.
x +1 + 2x2
Standard form
Answers
Answer:
Step-by-step explanation:
According to the number line, which statement MUST be true?
A. A>1
B. B>4
C. C<4
D D< 0
answer is B i just took the test
Answers
yep the correct answer would be B
B is the correct answer
Given the function f(x)=x^2+2x+1, find a f(−7)
Answers
Answer:
36
Step-by-step explanation:
f(x)=x^2+2x+1
Let x = -7
f(-7)=(-7)^2+2*-7+1
= 49 -14+1
= 36
Solve the simultaneous equations
b) 4x + 3y = 6
5x - 3y = 21
c) 6x – 4y = 39
y = 6 - 2x
Answers
Answer:
X=6. Y= - 6
Step-by-step explanation:
Put y=6-2x in b)
4x+3(6-2x)=6
4x+18-6x=6
-2x=6-18
- 2x=-12
Divide both sides by - 2
X=6
Put x=6 in y = 6-2x
Y=6-2(6)
Y=-6
Simplify the expression: 4(+2)+12+17 please ❤️❤️
Answers
Answer:
8 + 29 (simplified)
answer = 37
Step-by-step explanation:
What type of symmetry does each figure have? Check all of the boxes that apply.
Answers
Answer:
1. it has line symmetry
2.has rotational symmetry
3. has line symmetry
Step-by-step explanation:
Answer:
1. rotational 2. no symmetry 3. Line symmetry
Step-by-step explanation:
hat is he probability of pick 1 green marble from a bag with 7 green and 8 blue marbles
Answers
Answer:
7/15
Step-by-step explanation:
No. of green marbles in the bag= 7
No. of blue marbles in the bag= 8
Total no. of marbles in the bag= 7+8=15
As we know that,
Probability( of a random event A)= [tex]\frac{Favourable\ no.\ of\ elementary\ events}{Total\ no.\ of\ elementary\ events}[/tex]
Hence in this case,
Favourable np. of elementary events (green marbles)=7
Total no. of elementary events (Total no. of marbles in the bag)= 15
Hence, Probability of picking a green marble from the bag=[tex]\frac{7}{15}[/tex]
You are participating in a fund-raiser in which you run for donations. People can donate money based on a flat fee or based on the number of miles you run. So far, you have two donors. Your grandma has agreed to donate $25 and your mom has agreed to donate $2.10 per mile. If together they donated $43.90, what equation represents this situation?
Answers
Answer:
$2.10(x) + $25= $43.90
Step-by-step explanation:
$2.10 times x, plus $25
$2.10(x) + $25= $43.90
What is the x-intercept of the equation 4x+15y=20? Write your answer as an
ordered pair
Your answer
Answers
I'm starting to think that teachers should get sued for making us stay up so fμcking late
The x intercept is (5,0)
On the drawing for a house plan, the master bedroom is rectangular and has dimensions of 2.25 inches by 2.5 inches. If the scale of the drawing is 1/8 inch =1 foot, What is the actual area of the master bedroom?
Answers
The answer is 16 metric units by the quarter mile
PLS I WILL GIVE BRAINLIEST!!!
Answers
Answer:
1.35 E 12
Step-by-step explanation:
Attached is what the calculator would tell you.
Choose the correct answer
The triangle below is rotated about the x- axis
(Choices are in the picture)
Answers
Answer:
see attached
Step-by-step explanation:
Which of the following could be rewritten as an addition problem of two integers with different signs?
-30 - 27
30 - 27
30 - (-27)
30 + 27
Answers
Answer:
I think it is c if it is wrong I am really sorry.
Answer:
I believe it C
Step-by-step explanation:
Sorry if wrong!
The value of k so that the equation
2x2 + (4- k)x - 17 = 0 has one root
equal but opposite in sign is
Answers
Answer:
4
Step-by-step explanation:
Given the equation :
2x²+ (4- k)x - 17 = 0
a = 2, c = - 17 b = (4 - k)
For the equation above to have one root; equal but opposite in sign
Then;
(ax + c) = 0 and b = 0
Since b = 0, the we can solve for k
b = 4 - k
b = 0
4 - k = 0
4 = k
Solve the equation for X. Also there is 100 points attached to this
Answers
Here is your answer
Hope this helps
Answer:
C
Step-by-step explanation:
To sum matrices they have to be of the same proportions
and we sum the corresponding
so we have
[tex]1)-3x_1+7=10\\\\-3x_1=3\\\\x_1=-1\\\\\\2)-3x_2+0=0\\\\-3x_2=0\\\\x_2=0\\\\\\3)-3x_3-1=8\\\\-3x_3=9\\\\x_3=-3\\\\\\4)-3x_4+2=-19\\\\-3x_4=-21\\\\x_4=7\\\\\\5)-3x_5-3=-18\\\\-3x_5=-15\\\\x_5=5\\\\\\6)-3x_6+4=10\\\\-3x_6=6\\\\x_6=-2[/tex]
so the answer is C
I cannot write a matrix but there you have the values
x_1 x_2 x_3
x_4 x_5 x_6
Find the area **Number Only** Thanks
Answers
Answer:
a=12
Step-by-step explanation:
A=b*h/2
a=4.8mi*5mi/2
a=24/2
a=12
hope this helps
Please answer 1-3 I need help
Answers
Number 1 is answer 1 Number 2 is answer 3 Number 3 is answer 4
PLEASE ANSWER!! Which unit of measure would be MOST appropriate to use when finding the weight of an Orange
Answers
Answer: ounces
Step-by-step explanation:
If 8/3 < x < 45%, which of the following could be the value of x ?
a
0.40
b
0.20
c
0.50
d
0.35
Answers
Answer:
C
Step-by-step explanation:
Because
8/3= 2.33
and
45%= 45/100= 0.45
so
x must be less than 2.33 but greater than 0.45, the only value that fits both criteria is 0.50
heart and brainliest answer plzz
A, B, and C are polynomials, where:
A = 3x – 4
B = x + 7
C = x2 + 2
What is A2 – (B + C) in simplest form?
Answers
Answer:
2x square -25x + 7
Step-by-step explanation:
a square - (b+c)
(3x-4)square - {(x+7)+(x square+2)}
3x square-2.3x.4+4 square - (x+7+x square+2)
3x square - 24x + 16 -x - 7 - x square - 2
3x square - x square -24x - x + 16-7-2
2x square-25x+7
or,
x(2x - 25)+7
Answer:
8x^2-25x+7
Step-by-step explanation:
Edg 2020
Write an equation of a line that is perpendicular to 4x +2y = 8
that passes through the point(6,2)
Answers
Answer:
Step-by-step explanation:
2y = -4x + 8
y = -2x + 4
perp. 1/2
y - 2 = 1/2(x - 6)
y - 2 = 1/2x - 3
y = 1/2x - 1
A patient’s systolic blood pressure drops from 210 mmHg to 100 mmHg in 10 minutes after they took nitroglycerin. Calculate the patient’s rate of change in blood pressure in a min; calculate in a second.
a) -11 mmHg/min and -0.18 mmHg/sec
b) 10 mmHg/min and 0.167 mmHg/sec
c) 11 and 0.18
d) 10 mmHg/min
Answers
Answer:
7
Step-by-step explanation:
please answer ASAP.......
pic below
Answers
Answer:
You need to put the link on which is like the paper clip before you post.
Step-by-step explanation:
In Arizona, monsoon season generally runs during the summer months heading into September. The heaviest rainfall in Arizona usually occurs during the months of July or August. Therefore, there is a correlation between rainfall amount and the monsoon season in Arizona. TRUE OR FALSE
Answers
Answer:
true
Step-by-step explanation:
The Arizona Monsoon is a well-defined meteorological event (technically called a meteorological 'singularity') that occurs during the summer throughout the southwest portion of North America. During the winter time, the primary wind flow in Arizona is from the west or northwest—from California and Nevada. As we move into the summer, the winds shift to a southerly or southeasterly direction. Moisture streams northward from the Pacific Ocean and the Gulf of Mexico. This shift produces a radical change in moisture conditions statewide.
Answer:
true
Step-by-step explanation:
Need help asap............
Answers
Answer:1 by 1 the area is .2 units and 12 units for the last one
Step-by-step explanation:
Emmanuel use the calculations belongs to find a product of the given fractions in which Steps did his first error occurred
Answers
Answer:
Emanuel made huis mistake in first step and step 1 is incorrect.
Step-by-step explanation:
The given expression is
(\frac{3}{5})(\frac{4}{9})(-\frac{1}{2})(
5
3
)(
9
4
)(−
2
1
)
It can be written as
\frac{3}{5})(\frac{4}{9})(\frac{-1}{2}
5
3
)(
9
4
)(
2
−1
Step 1: (\frac{(3)(4)(-1)}{(5)(9)(2)})(
(5)(9)(2)
(3)(4)(−1)
)
Emanuel used negative sign with both numbers 1 and 2. Therefore the first step of Emanuel is incorrect.
Step 2: \frac{-12}{90}
90
−12
Step 3: \frac{-2}{15}
15
−2
Therefore Emanuel made huis mistake in first step and step 1 is incorrect
Step-by-step explanation:
all the steps are given below
The first error in the fraction simplification happened in the first step.
How to simplify the fractions?
The fraction expression is given to us as:
(³/₅)(⁴/₉)(-¹/₂)
The first step to take is to separate the numerators and denominators to get:
(3 * 4 * -1)/(5 * 9 * 2)
In the given steps, we see that the 2 at the denominator has the negative sign but the correct way to write it is a positive sign as the numerator carries the negative sign.
Thus, the first error happened in the first step.
Read more about Fraction Simplification at: https://brainly.com/question/78672
#SPJ2
3/5z =12. Find the value of z
Answers
Answer:
z=20
Step-by-step explanation:
3/5z=12
mulitply both sides by 5
5*3/5z=12*5
Simplify
3z=60
Divide both sides by 3
3z/3=60/3
Simplify
z=20