Answers
Answer:
umhhhhhhhhhh,............ 6 or 8
Step-by-step explanation:
Related Questions
f(x) = -1/7√√16 -x^2, find f^-1(x)
Answers
Answer:
hey i don't know if this helps but i would definitely try math-ways it's faster to respond and it gives step by step :)
Step-by-step explanation:
Algebra find the value of x in each figure.
Answers
Answer:
D. 211
Step-by-step explanation:
180-19=161
161+50=211
19+(211(x)-50)=180
211° is the value of x since if u substitute it u will get your answer note that angle on a straight line is 180°
The figure below shows two pair of congruent triangles.
ΔYWX ≅ _____.
ΔDEF
ΔFED
ΔDFE
ΔEDF
Answers
Answer:
DFE
Step-by-step explanation:
There are m months in a year, w weeks in a month and d days in a week
How many days are there in a year?
Answers
Answer:
365 days in a year
366 days in a leap year
Step-by-step explanation:
Answer:
There are d*w*m days in a year.
Step-by-step explanation:
Multiply the number of days per week by the number of weeks per month, and that by the number of months/year- d*w*m. That number will lbe the total nmber of days in a year.
A triangular prism. The rectangle has a base of 15 centimeters and height of 5 centimeters. Another rectangle has a base of 15 centimeters and height of 13 centimeters. Another rectangle has a base of 15 centimeters and height of 12 centimeters. 2 triangles have a base of 5 centimeters and height of 12 centimeters.
What are the dimensions, a, b, and c, of the net?
a = cm
b = cm
c = cm
Answers
Answer:
theres the answers. hope this helps!
Step-by-step explanation:
Answer:
What are the dimensions, a, b, and c, of the net?
a = ✔ 5 cm
b = ✔ 13 cm
c = ✔ 15 cm
Step-by-step explanation:
I took it!
Which table shows a linear fucntion
Answers
Answer:
can you attach what your talking about?
Step-by-step explanation:
The equation 3x + 7 = y represents a function. Write it using function notation.
Answers
Answer:
3x+7=10x
Step-by-step explanation:
you are just adding 7+3 then you add the vairable term
Answer: f(x) = 3x + 7
Step-by-step explanation:
Function notation basically uses a letter(x) instead of y
f(x), g(x), h(x) are most common
f(x) = 3x + 7
Use a sine function to graph a sound wave with a period of 0.003 second and a
amplitude of 2 pascals.
Answers
Answer:
I think the answer to your question is 40 Hz
ANSWER AND EXPLAIN I’LL MARK BRAINLIEST GIVING 26 POINTS
Answers
Answer:
Estimate (eye-ballin'): around (3, 3)
Calculation: (2.6, 3.2)
Step-by-step explanation:
Given:
4x + 3y = 20
y = 2x - 2
Sophia's strat is absolutely correct. She makes two equations into one. This is called "substitution":
- Insert y of 2nd equation as y in 1st equation:
4x + 3(2x - 2) = 20
**Remember to multiply the entire thing by 3**
4x + 6x - 6 = 20
**Solve for x**
10x - 6 = 20
10x = 26
x = 2.6
Now that we have x, just plug it into any equation to find y (hint 2nd is easier):
y = 2(2.6) - 2
y = 3.2
COORDS: (2.6, 3.2)
A bucket contains stones and seashells. There are 40 seashells in the bucket and the ratio of stones to seashells is 7 : 4. Find the number of stones in the bucket.
Answers
Answer:
70 stones
Step-by-step explanation:
since there are 40 seashells represented by 4 in the ratio
you can do 7 times 10 and that equals 70.
Please Help me with this URGENT
Answers
Answer:
y = [-½]x + [-5]
Step-by-step explanation:
Equation describing how x and y are related can be written in slope-intercept form, y = mx + b.
m = slope = ∆y/∆x
Using two pairs of values from the table, (-2, -4) and (0, -5),
Slope (m) = (-5 - (-4))/(0 - (-2)) = -1/2
m = -½
b = y-intercept = the value of y when x is 0 = -5
b = -5
✔️To write the equation, substitute m = -½ and b = -5 into y = mx + b
Thus:
y = [-½]x + [-5]
The dollar value v(t) of a certain car model that is t years old is given by the following exponential function.
v (t) = 29,900(0.92)
Find the initial value of the car and the value after 10 years.
Round your answers to the nearest dollar as necessary.
Please help!!!
Answers
Tara wants to proWe that a second pair of corresponding angles from triangle
KJN and triangle LJM are congruent, Determine a second pair of corresponding
angles from triangle KJN and triangle LJM that are congruent. Then explain how
you know that the two angles are congruent
Answers
Triangle KJN and triangle LJM if their corresponding sides and angles are congruent to each other
What are congruent triangles?Two triangles are said to be congruent if they have the same shape, and all their corresponding sides and angles are congruent to each other.
Triangle KJN and triangle LJM if their corresponding sides and angles are congruent to each other
Find out more on congruent triangles at: https://brainly.com/question/2938476
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What is the area of a right triangle with a base of 25 centimeters and a height of 13 centimeters?
76 cm
162.5 cm
161 cm
38 cm
Answers
Answer:
162.5 cm²Step-by-step explanation:Area of a triangle = (BH)/2
Base= 25
Height=13
(25×13)/2= 162.5 cm²
Which equation does the graph represent? (Giving 50 points )
Answers
Answer:
the 2 one i think
Step-by-step explanation:
Graph g(x) = x2 +2 Compare the graph to the graph of f(x) = x2.
Answers
Step-by-step explanation: Remember that the parent graph f(x) = x², is a parabola that opens up and passes through the origin.
Notice that g(x) = x² + 2 has 2 added to the parent term.
This means that g(x) = x² + 2 is the graph of f(x) = x² translated two units up.
If 2x⁴ + 2y⁴ + 2z⁴ = 144, what is the mean of x⁴, y⁴ and z⁴
Answers
Step-by-step explanation:
x
[tex] {x}^{4} = x raiseto \: to \: 4[/tex]
No links please and make sure it's correct.
Answers
Answer:
2 acute angles,1 obtuse angle,and also 1 right angle
Step-by-step explanation:
as u can see at the top left corner,it's acute,and at the right down corner. At at the left down corner is obtuse,and at the top right corner is right angle ÔwÔ
How do I solve this problem
Answers
Answer:
-6
Step-by-step explanation:
Answer:
-6
Step-by-step explanation:
It is asking for the base. The base is -6. The exponent is 2. The exponential form would be -6^2.
I have added an attachment so you can understand better.
They are substituing the exponent b= 5 and the base a= 2
it would be 2x2x2x2x2
To make cheesecake, you need about 2 1/2 pounds of cream cheese. How many pounds of cream cheese will you need to make 2 cheesecakes?
Answers
Answer:
5 pounds of cream cheese
Step-by-step explanation:
2 1/2x2= 5
1/(2 2/3)=1/2x+(3 1/4x)
Answers
Answer:
[tex]x = \frac{32}{45}[/tex]
Step-by-step explanation:
Given
[tex]1 * (2\frac{2}{3}) = \frac{1}{2}x + 3\frac{1}{4}x[/tex]
Required
Solve for x
Express all fractions as improper
[tex]1 * \frac{8}{3} = \frac{1}{2}x + \frac{13}{4}x[/tex]
Take LCM
[tex]1 * \frac{8}{3} = \frac{2 + 13}{4}x[/tex]
[tex]\frac{8}{3} = \frac{15}{4}x[/tex]
Cross Multiply
[tex]15x * 3 = 4 * 8[/tex]
[tex]45x = 32[/tex]
Make x the subject
[tex]x = \frac{32}{45}[/tex]
i need help plss!!no random answers pls
Answers
Answer:
i am learning about this too!!! heres the answer:
Step-by-step explanation:
reflection translation and rotation
tip:look at Mr. Colin Dodds geometric Shapes song
it helped me memorize this perfectly!!!
Please ASAP
Which is an example of a cubic monomial?
x² + 5x - 6
x³ + 5
x² + 3
5x³
Answers
Answer:
5x^3
Step-by-step explanation:
its the 4th
The polynomial example of a cubic monomial is option D 5x³.
What are terms in polynomials?The polynomial are mathematical expressions involving variables raised with non negative integers and coefficients(constants who are in multiplication with those variables) and constants with only operations of addition, subtraction, multiplication and non negative exponentiation of variables involved.
Terms are added or subtracted to make a polynomial. which are composed of variables and constants all in multiplication.
Example as 3x +5 is a polynomial consisting 2 terms as 3x and 5
Since we know that if there is one term, the polynomial will be called monomial.
If there are two terms, the polynomial will be called binomial and If there are three terms, the polynomial will be called trinomial
Therefore, we can see that 5x³ is cubic monomial.
Learn more about polynomials here:
https://brainly.com/question/10451213
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Enter the phrase as an algebraic expression.
61 less than j
Answers
Help! 20 Points!!
A deposit of $1,500 is made into a savings account which earns 4 5 8 % interest compounded annually. If no additional deposits or withdrawals are made, which amount is the total balance at the end of 5 years? A) $1,846.88 B) $1,869.27 C) $1,880.48 D) $1,891.74
Answers
Answer:
The best answer would be C. $1880.48
Step-by-step explanation:
Hope this helps
Answer:
c
Step-by-step explanation:
i took the quiz
Una pared rectangular tiene un perímetro de 48 metros. El largo de la pared es el doble del ancho. ¿Cuántos metros cuadrados de papel decorativo se necesitarán para empapelar toda la pared?
Answers
Perímetro = 48m
Ancho = x
Largo = 2x
Área = (2x)(x)
Ecuación:
2x + 4x = 48
6x = 48
x = 48/6
x = 8
Sustitución:
Área = [2(8)](8)
Área = (16)(8)
Área = 128
Respuesta: Se necesitarán 128 metros cuadrados de papel decorativo
In triangle XYZ, mZZ > mZX + mZY. Which must be true about AXYZ?
mZX + m2Z < 90°
mZY > 90°
ZX and Y are complementary
mZX + mZY < 90°
Answers
Answer:
D. m∠X + m∠Y < 90°Step-by-step explanation:
GivenΔXYZ with m∠Z > m∠X + m∠YOptionsm∠X + m∠Z < 90°
incorrect, the sum of these two angles should be > 90°m∠Y > 90°
incorrect, it should be < 90°∠X and ∠Y are complementary
incorrect as angle Z is greater that the sum of angles X and Y, then sum of three angles would be greater than 180°m∠X + m∠Y < 90°
correct, this is the only possible optionI GIVE BRAINLIEST FOR EXPLANATION AND CORRECT ANSWER EXTRA POINTS 11
Answers
Answer:
Step-by-step explanation:
You want to use a trig identity. You have the side opposite, O and the side adjacent A, therefore use tangent:
[tex]tan(x)=\frac{O}{A}[/tex]
Substitute in your values and solve:
[tex]tan(30)=\frac{x}{5}[/tex]
[tex]x=\frac{5\sqrt{3} }{3}[/tex] or 2.9
If I helped, a brainliest answer would be greatly appreciated!
Help plz:)))I’ll mark u Brainliest
Answers
Answer:
scale factor = 1.5
Step-by-step explanation:
15 / 10 = 1.5
10 * 1.5 = 15
A student would like to estimate the mean length of words in a book report he just finished writing. He selects a
random sample of 20 words and determines the mean length to be 4 characters. Later, he discovers how to use a
built-in function of his word-processing program that reveals that the mean length of all words in his book report is
4.3 characters. Which of the following describes the number, 4.3?
O sample
O statistic
population
parameter
Answers
Answer:
statistic
Step-by-step explanation:
because its calculated
Answer:
parameter
Step-by-step explanation:
i got 100