Answer:
6n^2+4=298 : n= 7, n= -7
Step-by-step explanation:
Lines P S and W T are horizontal and parallel. Lines V R and Q R are diagonal and intersect lines P S and W T to form triangle X Y Z.
Which pair of angles is supplementary?
∠RXZ and ∠YXZ
∠PXQ and ∠RXS
∠YZX and ∠UZT
∠WZX and ∠XYZ
Answer:
The answer is A
Step-by-step explanation:
<RXZ AND <YXZ
Answer:
its a
Step-by-step explanation:
In the diagram below, find the value of y....
Answer:
y = 130
Step-by-step explanation:
(4x+8) + (3x-19) + (x+7) = 180
4x + 8 + 3x - 19 + x + 7 = 180
(4x + 3x + x) + (8 -19 + 7) = 180
8x - 4 = 180
8x -4 +4 = 180 +4
8x = 184
8x/8 = 184/8
x = 23
3(23) - 19 = 50
50 + y = 180
180 - 50 = y
y = 130
Please help me I beg of you :(
Answer: 125 minutes to make tests for five classes, $2388 in two months, and 4800 women to 3,600 men
1 class: 25 minutes
5 classes: [tex]25[/tex] × [tex]5[/tex] [tex]= 125[/tex] minutes
[tex]\frac{3582}{3}=\frac{x}{2}[/tex]
[tex]\frac{7164}{3}=\frac{3x}{3}[/tex]
[tex]2,388 = x[/tex]
[tex]x= 2,388[/tex]
[tex]\frac{8}{6}=\frac{x}{3600}[/tex]
[tex]\frac{28,800}{6} =\frac{6x}{6}[/tex]
[tex]4,800=x[/tex]
[tex]x=4,800[/tex]
Which rational number equals 0.1?
1/11
1/10
1/9
1/8
HELPPPPPP PLZZZZZ
find the square root of 13²
Spiral Review What single transformation is represented by the expression
P(x, y) → P' (-2, -y)?
Hint
O reflection of across the y-axis
reflection of across the x-axis
o rotation of 90° about the origin.
o rotation of 180° about the origin
Answer:
about 180 degrees
Step-by-step explanation:
tavon has a $50 gift card that loses $2 for each 30-day period it isnt used. he has a $40 card that loses $1.50 for each 30-day period day it is not used. write and solve an equation to determine the number of 30-day periods until the value of the gift cards will be equal. what will the value of each card be when they have equal value?
Answer:
bmbmvm mbxmvxkbxkhxkbxkhxkhxkhxkhxkbxkhxkgx୮୬୩୭୪୨୭୪୨୭୨୭୨୭୪୭୪
Answer:
Answer:
Let the number of 30 day period be = p
Step-by-step explanation:
part b= So, there will be 20 30-day periods until the cards will be equal in value. The answer is $10
What scale factor is required to dilate triangle abc to make it congruent to triangle efd
Answer:
And so, in fact, we can perform a series of similarity transformations that map to . And so, the answer is yes, triangle would need to be dilated by a scale factor of three, rotated, and then reflected.
Step-by-step explanation:
Nancy has a shelf over her bed where she keeps her four stuffed teddy bears. How many ways can she arrange the four bears?
Answer:
16
Step-by-step explanation:
I believe you just multiply 4 by 4 !
3/4 - 1/2 PLEASE HELP
Answer: 1/4
Step 1: Convert to percents.
3/4 = 75%
1/2 = 50%
Step 2: Subtract.
75% - 50% = 25%
Step 3: Convert to fraction.
25% = 1/4
Hope this helps!
Any other ways this could be written?
Answer:
what could be written?
Answer:
The correct answer is 7¹⁰
Step-by-step explanation:
I think you wrote 1.7 because i wrote 1. 7¹⁰
but I meant that 1. as the first question i was answering, sorry if I wasn't clear
Harry's dog weighs 10 3/8 pounds. What is the weight of Harry's dog written as a decimal?
Answer:
10.375
Step-by-step explanation:
You can tell that 10 is going to be before the decimal because it's already a whole number, so all you have to do is figure out what 3/8 is as a decimal! In case you didn't know, to change a fraction to a decimal, you divide the numerator (the top number) by the denominator (the bottom number). In this case, you need to divide 3, the numerator, by 8, the denominator. 3/8 = 0.375.
So, put the 10 in front of the decimal point and you're done...the answer would be 10.375!
Have great day :3
It’s two parts help me
Answer:
40 degree acute
Step-by-step explanation:
=============================================
Explanation:
Angle JEK is composed of two rays EJ and EK
Ray EJ lands on 140 degrees while EK is on 180 degrees
Subtract the two values: 180-140 = 40
So angle JEK is 40 degrees. Since this is less than 90, the angle is acute.
What is the perimeter of this triangle?
Answer:
45
Step-by-step explanation:
Dos estudiantes trabajan juntos en un experimento de Física. Uno de ello, Juan, tiene un dibujo en que hay un segmento dirigido. Éste dice que se trata de una de las fuerzas con las que ambos están trabajando. Toma una regla y mide, como se muestra en la figura. Según él, la fuerza tiene una magnitud de 4.00 N.
El otro estudiante, Pedro, le replica, diciéndole que tiene un error, que él ha medido la fuerza, usando un dinamómetro y que el valor obtenido es 8.0 N.
¿Con quién concuerdas?
¿Qué argumentos usaría usted para justificar su punto de vista?
¿Qué argumentos presentar para que haya un acuerdo satisfactorio entre ambos, respetando el concepto magnitud de un vector?
ES DE FISICA PERO NO APARECE ESA ASIGNATURA, AYUDA URGENTE POR FAVOOOOOOOOOOOOOOR !!!!!
Answer:
Si tienes la respuestas podrias ponerla :( tengo la misma clase
What is an equation of the line that passes through the points(6,-6) and (-6,-8)
Answer:
y=1/6x-7
Step-by-step explanation:
The vertex angle of an isosceles triangle measures 40°. What is the measure of a base angle?
Answer:
70°
Step-by-step explanation:
In an isosceles triangle the 2 base angles are congruent , thus
base angle = [tex]\frac{180-40}{2}[/tex] = [tex]\frac{140}{2}[/tex] = 70°
Select the equation that is the inverse of the given function.
f(x) = x-3/5
• f^-1(x) = 5x + 15
• f^-1(x) = 5x + 3
• f^-1(x) = 3x - 5
• f^-1(x) = - 5/3x
Answer:
f^-1(x) = 5x + 3Step-by-step explanation:
Given function
f(x) = (x - 3)/5Its inverse is
x = (f^-1(x) - 3)/55x = f^-1(x) - 3f^-1(x) = 5x + 3The second option is correct
Answer:
b
Step-by-step explanation:
got it right
please help i’ll mark branliest
Answer:
45 degrees or choice D
Step-by-step explanation:
angles of a triangle will always amount to 180 when added
60+75+x=180
135+x=180
x=45
Answer:
45
Step-by-step explanation:
Triangle sum theorem states that all interior angles of a triangle = 180
Therefore, 60 + 75 + x = 180
Need help ASAP please
Answer:
63.75
Step-by-step explanation:
Answer:
21.25
Step-by-step explanation:
1/4 = 0.25 or 25%
because 0.25 is less than one, dividing will acually be mutiplying. So we have to mutiply to divide. 8*0.25 = 21.25.
answer is 21.25
A student finished a 30 question test in 75 minutes. Which rate best represents the relationship between the number of minutes spent on test questions and the number of questions?
F. 0.4 minutes per question
G. 2.5 questions per minute
H. 30 questions per minute
J. 2.5 minutes per question
Answer:
2.5 minutes per quesiton
Step-by-step explanation:
75 minutes to take 30 quesitons means you divide the time equally so
75/30
What is 1748 divided by 53 I’m not very sure please help ASAP
Answer:
32.9811320755
Step-by-step explanation:
Written out it is 32.9811320755 but the way i thing that your test or question will take is is 32.98
How would you write 1256−4using a positive exponent? 25614 −12564 2564 −2564
Answer:
[tex](\frac{1}{1256})^4[/tex]
Step-by-step explanation:
Given
[tex]1256^{-4}[/tex]
Required
Write as an exponent of positive number
From law of indices, we have that:
[tex]a^{-b} = \frac{1}{a^b}[/tex]
So:
[tex]1256^{-4}[/tex] becomes
[tex]\frac{1}{1256^4}[/tex]
1 to the power of any digit is 1,
So, the above can be rewritten as:
[tex]\frac{1^4}{1256^4}[/tex]
Apply the following law of indices:
[tex]\frac{a^m}{b^m} = (\frac{a}{b})^m[/tex]
So:
[tex]\frac{1^4}{1256^4}[/tex] becomes
[tex](\frac{1}{1256})^4[/tex]
7.13 x 6.2 = 44.206
write down 2 more multiplications with an answer of 44.206
Answer:
8.8412 x 5 = 44.206
11.0515 x 4 = 44.206
Step-by-step explanation:
division
To find two more multiplications with an answer of 44.206, let's use the following equation:
1) [tex]2.1 x 21.05 = 44.2055[/tex]In this calculation, if we multiply
2.1 by 21.05, we get an answer of 44.2055, which is very close to 44.206. 2) [tex]4.020 x 11.001 = 44.22602[/tex]By multiplying 4.020 by 11.001, we obtain a product of 44.22602, which is also close to the desired answer of 44.206. In conclusion,
we have provided two additional multiplications that have answers very close to 44.206. The first multiplication of[tex]2.1 x 21.05[/tex] yields 44.2055, while the second multiplication of esults in 44.22602. Although the exact solution of 44.206 was not achieved, both calculations provide results within a very small margin of deviation.
To know more about margin visit:
https://brainly.com/question/3071704
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Identify whether the two graphs would form paraffeſ finesperpendicular lines, or neither parallel nor perpendicular lines.
Answer:
neither
Step-by-step explanation:
the slope of the first seems to be 1/5 while the second looks to be 2/5
this graph shows how fast the International Space Station travels in orbit around Earth. what is the meaning of the point with an x-coordinate of 2
I can't add two pictures
Answer:
D
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
You hear the following number:
70 million, 10 thousand
How do you write it using digits? i need anwsers hurry pls!
Answer
70,010,000
Explanation
70 million 70,000,000 + 10,000=
70,010,000
Which expression give the prime factorization of 80?
Answer:
Prime factorization: 80 = 2 x 2 x 2 x 2 x 5 which can also be written 80 = 2⁴ x 5.
Step-by-step explanation:
hope this helped <3
Answer:
2 x 2 x 2 x 2 x 5
Step-by-step explanation:
Distributive property of 48-16
Answer:
Ok, split the numbers into their addends, 16= 10+6, and 48= 40+8. Now distribute: (10+40)+(8+6)=(50)+(14)=64.
if not good, don't guess!
Step-by-step explanation:
Which equation shows y= 3/4x - 5/2 in standard form?
A 3x – 4y = –10
B 4x – 3y = -10
C 4x – 3y = 10
D 3x -- 4y = 10
Answer:
the answer is D
can you also please mark me as brainliest?
