Answers
Answer:
11
Step-by-step explanation:
5x° + 35° = 90°
(complementary angles)
5x° = 90° - 35°
5x° = 55°
x = 55/5
x = 11
Answer:
11
Step-by-step explanation:
35+5x = 90
5x = 90- 35
5x = 55
x = 55/5 = 11
I hope im right!!
Related Questions
You have deposited SEK 10,000 in an account that gives 2% interest every year. How much have you received in interest after two years?
Answers
Answer:
404
Step-by-step explanation:
2% of 10000 = 200 in the first year, setting your account to 10200
2% of 10200 = 204 in the second year, setting your account to 10404
In the total of 2 years, you received 404 extra
Answer:
Deposite amount (P) = 10000
Interest ( R) = 2%
Years (T) = 2
Formula
S.I =PRT÷100
S.I =10000×2×2÷100
S.I =40000÷100
S.I =400
You have received interest after 2 years =400
Step-by-step explanation:
Factor completely.
x^4-11x^2+28
Answers
Answer:
x⁴ - 11x² + 28
= x⁴ - 4x² - 7x² + 28
= x²(x² - 4) - 7(x² - 4)
= (x² - 7)(x² - 4)
[tex] = (x - \sqrt{7} )(x + \sqrt{7} )(x - 2)(x + 2)[/tex]
x^4 - 11x^2 + 28
Write - 11x^2 as a difference
x^4 - 4x^2 - 7x^2 + 28
Factor out x^2 from the expression
x^2 x (x^2 - 4) - 7x^2 + 28
Factor out - 7 from the expression
x^2 x (x^2 - 4) - 7 (x^2 - 4)
Factor out x^2 - 4 from the expression
(x^2 - 4) x (x^2 - 7)
Use a^2 - b^2= (a-b)(a+b) to factor the expression
(x-2) x (x + 2) x (x^2 - 7)
And that’s how it’s (x-2) x (x + 2) x (x^2 - 7) ..... yea and .-.
Just look at the pictures I really need help
Answers
Answer:
Step-by-step explanation:
It can be shown that all four sides of this figure have the same length. This, in turn, is the definition of a rhombus.
Which statement best uses this information to explain why the AA criterion can be used to prove ABC~DBE
Answers
Answer:b
Step-by-step explanation:
Answer: B
Step-by-step explanation:
"Gabriel y Román son joyeros y necesitan fundir 6 piezas de 9.5 gramos de bronce con 20 y media piezas de 20 gramos de plata para hacer una pieza de artesanía.
Al momento de verificar el metal que tenía disponible, Gabriel podía hacer 2 piezas y un tercio de otra, mientras que Román podía elaborar 4 piezas y un cuarto de otra
¿Cuánto metal tienen disponible para sus piezas entre ambos?"
por favor doy estrella
Answers
Answer:
36893/12, de gramo de cobre y plata para las artesanías.
También pudiste haber encontrado el resultado escrito en forma de número mixto que en este caso sería 3074 y 5/12
La respuesta es 3 mil 74 gramos y cinco doceavos.
En este ejercicio utilizaremos los conocimientos de estadística para calcular cuantas piezas se necesitarán para hacer el conteo, de esta forma encontramos que:
tres mil setenta y cuatro gramos y cinco doceavos.
Para iniciar el cálculo tendremos que:
[tex]36893/12 = 5/12[/tex]
También pudiste haber encontrado el resultado escrito en forma de número mixto que en este caso sería:
tres mil setenta y cuatro gramos y cinco doceavos.
Ver más sobre estadísticas en brainly.com/question/11509245
The price of a 36 pack of chips is $5.40, what is the price of
one bag of chips?
Answers
Answer:
15 cents
Step-by-step explanation:
5.40/36 = .15
Answer:
15 cents
Step-by-step explanation:
5.40÷36=15 cents
hope it helps
-7x-2y = -13
x – 2y = 11
Answers
-x + 2y= -11
-8x=-24
x=3
(3) - 2y= 11
-2y= 8
y= -4
(3,-4)
Which is the right answer
Answers
Answer:
C
Step-by-step explanation:
can I get some help somebody? reward brainiest
Answers
Answer:
Step-by-step explanation:
1). x² - 8x
To convert this expression into a perfect square trinomial,
x² - 2(4x) + 4² = (x - 2)²
Therefore , 4² = 16 should be added.
Option (4) is the answer.
2). x² + 2x = 3
x² + 2(1)(x) = 3
x² + 2(1)(x) + 1 = 3 + 1 [By adding 1 on both the sides]
(x + 1)² = 4
x + 1 = ±2
x = -3, -1
Option (1) is the answer.
3). 3x²- 18x = 21
x² - 6x = 7
x² - 2(3x) = 7
x² - 2(3x) + 3² = 7 + 3²
(x - 3)² = 7 + 9
(x - 3)² = 16
x - 3 = ±4
x = -1, 7
please help me with the online work !!!!!!!!!!!!!! acellus
Answers
Answer:
240 cm², A = 300 cm², and 540 cm²
Step-by-step explanation:
1) The area of a parallelogram is A = bh, so:
A = (20)(12)
A = 240 cm²
2) Similarly, the area of a rectangle is A = bh, so:
A = (15)(20)
A = 300 cm²
3) The composite area is the sum of both the rectangle's area and the parallelogram's area, so:
240 cm² + A = 300 cm² = 540 cm²
Answer:
P=
20x12=240
R=
20x15=300
240+300
Step-by-step explanation:
Multiplying polynomials
Answers
Answer:
multiply each term in one polynomial by each term in the other polynomial. add those answers together, and simplify if needed.
Step-by-step explanation:
Select the correct answer. Which equation represents the line that is parallel to y = 3 and passes through (-2,-8)? A. x = -2 B. x = 3 C. y = -8 D. y = 3x − 2
Answers
Answer:
C. -8
Step-by-step explanation:
Don't listen to ppl who say it's 3, IT'S NOT. The answer is C. y= -8, because the line has to be parallel so it will be y and D is clearly not correct, so its C.
Answer:
c=-8
Step-by-step explanation:
only answer that makes sense i just took the test
1. I have a tablespoon, but I need a teaspoon. What do I do?
2. I have a 2 cup measuring cup and need 1 1/4 cup mil and 1/2 cup of vegetable oil. How far do I fill it up if I’m measuring together?
I only need help with these two, my brain went completely blank while solving these.
Answers
Answer:
Step-by-step explanation:
1 tablespoon = 3 teaspoons
You need to fill the tablespoon a third full. Not accurate, but that's what you have to do.
:::::
1¼ + ½ = 1¾
you need to fill the 2 cup measuring cup ⅞ full to get 1¾ cups.
2. Fill it up 1 3/4 full
look at this i think this boy likes me
Answers
Answer:
talk to him
Step-by-step explanation:
he def likes you lmazo
calvin has a fever with 38.5 degrees celsius, after taking medicine it drops by 2 degrees celsius. write the temperature of calvin after taking medicine
Answers
Answer:
36.5 degrees Celsius
Step-by-step explanation:
38.5-2=36.5 degrees Celsius
How do you do 5a) and 5b)????? Please help!!!!
Answers
Answer:
[tex]21.0 { { {1221220 = 223jn}^{n \: \: \: \: \: \: \: \: \: \: \: \: \tan( \beta \beta \beta \beta \beta \beta \pi\pi) } }^{2} }^{2} \times \frac{?}{?} [/tex]
Answer:
31° F and 67° F
Step-by-step explanation:
(a)
When t = 0 then
f(0) = 31 + [tex]\frac{0}{100}[/tex] = 31 + 0 = 31° F
(b)
When t = 10 , then
f(10) = 31 + [tex]\frac{40(10^3)}{10^3+100}[/tex] = 31 + [tex]\frac{40000}{1100}[/tex] = 31 + 36.36... ≈ 67° F
PLEASE ANSWER THIS ILL GIVE BRAINLIEST
Answers
Answer:
-4x-3*-8=20
i belive x=20
Step-by-step explanation:
im sorry im not sure
ok The answer is (3,-8) in point form x=3, y=-8 in equation form.
The answer is (3,-8) in point form x=3, y=-8 in equation form.
what is 4,390.44 + 8.399, and show work pls
Answers
Answer:
4,398.839
Step-by-step explanation:
4,390.440 + 8.399=x
.000+.009=.009
.04+.09=.13
.4+.3=.7
.009+.13+.7=0.839
---------------------------
4390+8=4398
----------------------------
4398+0.839=4398.839
PLEASE PLEASE HELP. I’ve wasted so many points on this problem :(
Answers
Answer:
13 cm
Step-by-step explanation:
A^2+12^2=15^2
A^2+144=225
A^2=81
A=9
9x2=18
31-18=13 cm
Find the perimeter of a rectangle whose width is 3 cm and whose diagonal is 3 √5 cm long.
A^2+3^2=3√5^2
A^2+9=45
A^2=36
A=6
3+3+6+6=18 cm
Can somebody plz help answer the rest of these questions correctly (only if u done this before) thx :3
WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST :SD
Answers
Answer:
9. 16.34
10. 51.84
11. 20.11
12. 76.03
13. 64.09
just look up circumference of a circle and you should be able to put the radius in the first thing that pops up :)
A food pantry is making packages. Each package weighs 64 pounds.
Here are two situations. For each situation, write and solve an equation to represent the situation, then explain what your solution means in the situation. If you get stuck, try drawing a diagram. (upload your work when complete)
1.Each package contains 4 boxes. Each box contains a 7-pound bag of beans and a bag of rice.
2.The bags of rice are all identical. Each package contains 4 identical bags of rice and a 7-pound bag of beans.
Please i rly need this!!!!!!!!!
Answers
Answer:
1) x = 14.25 2) 9
Step-by-step explanation:
1) 1 Package = 4 boxes
1 Box = 7 pounds of beans
Your equation should be 4x + 7 = 64...
because 64 is the total pounds that each package weigh! 4 becomes a a variable; 4x because it has the word "each" in it. Mostly likely, when you see "each" that number becomes a variable. 7 is a just an number you have to add to the equation.
Solve!
4x + 7 = 64
- 7 - 7 Subtract 7 from both sides
4x = 57
4x / 4 = 57 / 4 Divide 4 from both sides
x = 14.25
2) 9
If anybody answers these questions I will get them brainliest and if somebody else verifies that it is the correct answer I can give you a thanks.
Answers
Part (a)
Answer: x^3 + 12x^2 + 47x + 60--------------------------
Work Shown:
Let's say we have
L = length = x+5W = width = x+4H = height = x+3To find the volume of the block, we multiply the length width and height.
So,
volume = (length)*(width)*(height)
V = L*W*H
V = LW*(x+3) .... replace H with (x+3)
V = LW*x + LW*3 .... distribute
V = Lx*(W) + 3L*(W)
V = Lx(x+4) + 3L(x+4) .... replace W with x+4
V = Lx^2 + 4Lx + 3Lx + 12L .... distribute
V = Lx^2 + 7Lx + 12L
V = x^2*(L) + 7x*(L) + 12*(L)
V = x^2*(x+5) + 7x*(x+5) + 12*(x+5) .... replace L with x+5
V = x^3 + 5x^2 + 7x^2 + 35x + 12x + 60 .... distribute
V = x^3 + 12x^2 + 47x + 60
x^3 + 12x^2 + 47x + 60 is the polynomial in standard form that represents the volume of the block.
=======================================================
Part (b)
Answer: 336 cubic feet--------------------------
Work Shown:
We can plug x = 3 into the polynomial we found
V = x^3 + 12x^2 + 47x + 60
V = (3)^3 + 12(3)^2 + 47(3) + 60
V = 27 + 12(9) + 47(3) + 60
V = 27 + 108 + 141 + 60
V = 336
Or we could find the volume like this
V = L*W*H
V = (x+5)*(x+4)*(x+3)
V = (3+5)*(3+4)*(3+3)
V = (8)*(7)*(6)
V = 336
Either way, we get the same volume of 336 cubic feet.
List all the 4-digit even numbers that can be created by rearranging these number tiles.
3
4
7
2
Answers
Answer:
3472
3274
3742
3724
7342
7324
7234
7432
4372
4732
2374
2734
i found this much
These are the 12 possible 4-digit even numbers that can be created by rearranging the number tiles (3, 4, 7, 2).
To create 4-digit even numbers by rearranging the given number tiles (3, 4, 7, 2), we need to consider the following conditions:
The last digit must be an even number (2 or 4).The thousand digits cannot be 0.Considering these conditions, the possible 4-digit even numbers that can be formed are:
2347
2374
3247
3274
3427
3472
4237
4273
4327
4372
4723
4732
These are the 12 possible 4-digit even numbers that can be created by rearranging the number tiles (3, 4, 7, 2).
Learn more about the even numbers here:
https://brainly.com/question/2142825
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Parallel lines L and M are intersected by line N. Answer the following questions based on the information given.
True/False
1. Angles 1 and 3 are vertical angles.
2. The value of angle 7 is 125 degrees.
3. Angles 1 and 6 are alternate interior angles. 4. Angles 3 and 5 are alternate interior angles. 5. Angles 4 and 8 are corresponding angles.
6. The value of angle 5 is 55 degrees.
7. Angles 1 and 7 are alternate exterior angles. 8. Angles 6 and 8 are corresponding angles.
9. Angles 1 and 6 are supplementary angles. 10. Angles 4 and 8 are supplementary angles
Answers
Answer:
1=True
2=false
3=False
4=True
5=False
6=False
7=True
8=False
9=true
Step-by-step explanation:
As Parallel lines L and M are intersected by line N, so given questions have following answers True, False, False, True, True, True, True, False, False, False.
What are parallel lines?Parallel lines are coplanar straight lines that do not intersect at any point.
We have,
Parallel lines L and M ,
Transversal line N,
[tex]\angle 2 =125^0[/tex], [tex]\angle 5 =55^0[/tex]
Now,
Using the Parallel lines properties,
Angles [tex]1\ and\ 3[/tex] are vertical angles - True.The value of angle [tex]7\ is\ 125[/tex] degrees - False. Angles [tex]1\ and\ 6[/tex] are alternate interior angles - False.Angles [tex]3\ and\ 5[/tex] are alternate interior angles - True.Angles [tex]4\ and\ 8[/tex] are corresponding angles - True.The value of angle [tex]5\ is\ 55[/tex] degrees - True.Angles [tex]1\ and\ 7[/tex] are alternate exterior angles - True. Angles [tex]6\ and\ 8[/tex] are corresponding angles - False.Angles [tex]1\ and\ 6[/tex] are supplementary angles - False. Angles [tex]4\ and\ 8[/tex] are supplementary angles - False.Hence, we can say that As Parallel lines L and M are intersected by line N, so given questions have following answers True, False, False, True, True, True, True, False, False, False.
To know more about Parallel lines click here
https://brainly.com/question/22511103
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2(8s+9)+–2(2s–3)?
answer
now
please
ill
give
branielest
if
correct
Answers
Answer:
[tex]12s+24[/tex]
Step-by-step explanation:
Distribute this and you get [tex]16s + 18 -4s + 6[/tex].
This simplifies to [tex]12s+24[/tex].
please answer will give brainliest
Answers
Answer:
50 im sorry if im wrong
Step-by-step explanation:
Answer:
225
Step-by-step explanation:
15 * 15 = 225
225 / 2 =
Someone help please
Answers
17^3
17+3 = 20
20 is the answer
HELP i’m having a hard time doing this, please
Answers
Answer:
<2 <4 <5
Step-by-step explanation:
When two lines are parallel and crossed by a transversal, the opposite interior angles are congruent.
hi, timed text please help!
Answers
10
Tara is playing a party game in which a tiny ball is
dropped into a rectangular box. To win the game, she
must guess where the ball will stop. What should she
guess to maximize her chances of winning?
scribes the likelihood of the ball
quare or rectangular shaped area?
square
circle
triangle
shaded area
4
Answers
Answer:
1. Shaded Area 2. UnlikelyStep-by-step explanation:
edge2021