Answer:
acute angle measure less than 90 degrees, right angle measure 90 degrees, Obtuse angle measure more than 90 degrees, straight angle equal to 180 degrees, reflex angle is an angle greater than 180° and less than 360°, complementary angle either of two angles whose sum is 90°, supplementary angle either of two angles whose sum is 180°
A special is going on at the movies. You pay a flat fee $10 to watch movies all day and then $3
Answer:
1: C=3b+10
2:
x = the number of candy bars purchased
3 = the amount spent on soft drinks
8x = number of candy bars
18 = total amount spent
Step-by-step explanation:
x+y+z=63x−2y+2z=2−2x−y+3z=−4
Enter your answer, in the form (x,y,z), in the boxes in simplest terms.
Answer:
(2 , 3, 1)
Step-by-step explanation:
x + y + z = 6 ..(1)
3x - 2y + 2z = 2 ..(2)
-2x - y + 3z = -4 ..(3)
(1)*3-(2): 5y + z = 16 ..(4)
(1)*2+(3): y + 5z = 8 ..(5)
(4)*5-(5): 24y = 72 y = 3
(4): 5*3 + z = 16 z = 1
(1): x + y + z = x + 3 + 1 = 6 x = 2
Angle x and angle y are complementary angles. If m
Find the missing angle measures.
Y = ?
Z = ?
X = ?
Answer:
Y = 63
Z = 85
X = 130
step-by-step explanation:
13122,4374,1458
Find geometrical sequence
Answer:
I'm to cool to answer that
Step-by-step explanation:
is that a bad thing
Which of the following represents the range of the graph below?
X<0
All real numbers
X>0
Y>0
Answer:
D. y > 0Step-by-step explanation:
The graph is contained in the second quadrant so the y- values are between zero and positive infinity:
y ∈ (0, + ∞)Correct choice is D
The function lies in 2nd quadrant in XY plane
We know
in 2nd quadrant value of y is positive.Or
[tex]\\ \sf\longmapsto R_f>0[/tex]
[tex]\\ \sf\longmapsto y>0[/tex]
Option C is correct
There is a competition at the local movie theater for free movie tickets
Answer:
ok
ok
Step-by-step explanation:
thanks
thank
thanks
How do i solve this?
Math lab work.
For tomorrow!
Rate as BRAINLIEST, if any doubt ask.
7.) -2
8.) 2
9.) -21
10.) 28
11.) -6
12.) 27
13.) -22
14.)-23
15.)-28
16.) 13
17.) 28
18.) 25
19.) >
20.) <
Kevin uses each of the digits 5, 7, 4 and 9, once and once only, to make
four-digit numbers.
C)
What is the largest number that he can make?
Answer:
9,745
Step-by-step explanation:
Kiara peeled 2 oranges every 4 hours. At that rate, how many would she peel in 12 hours?
please put an explanation, thank you!
HELP WILL MARK BRAINLIEST! NO FAKE ANSWERS
Ella and Margaret were at a carnival. They each got a ticket for the Ferris wheel. Ella got a snow cone, and Margaret got a cotton candy. Ella had a certificate for $6 off the cost. Margaret paid the rest, which came to $12.75. Each Ferris wheel ticket was $5, and a snow cone was $3.50. What was the cost for cotton candy
Answer:
.$5.25
Step-by-step explanation:
:|
The legs of a right triangle are equal. Given the length of the legs, find the length of the hypotenuse. Round to the nearest tenth.
1. 5 cm
2. 2 cm
3. 10 in.
4. 12 m
Answer:
C
Step-by-step explanation
10 inches
35 points easy question
Let f(x)=x^2+4
Write a function g whose graph is a reflection in the y-axis of the graph of f.
Answer:
f-2(x) = [tex]\sqrt{x} -4[/tex], - [tex]\sqrt{x} -4[/tex]
Step-by-step explanation:
Answer:
[tex]y = \frac{15}{4} \\ \\ [/tex]
it
So I have this question I cannot figure out 3w+w2+1=10−w
Answer:
Answer: w is 1.6 or. -5.6
Step-by-step explanation:
• I guess the question asks to find the value of w
[tex]{ \rm{3w + {w}^{2} + 1 = 10 - w }}[/tex]
• arrange the equation in a quadratic equation format. i.e; ax² + bx + c = 0
[tex]{ \rm{ {w}^{2} + (3w + w) + 1 - 10 = 0 }} \\ \\ { \rm{ {w}^{2} + 4w - 9 = 0 }}[/tex]
• let's solve the equation using the quadratic formular
[tex] \hookrightarrow \: { \tt{w = \frac{ - b \pm \sqrt{ {b}^{2} - 4ac} }{2a} }} \\ [/tex]
a is 1b is 4c is -9• Substitute following the mathematical operation rules:
[tex]{ \rm{w = \frac{ - 4 \pm \sqrt{ {4}^{2} - (4 \times 1 \times - 9) } }{(2 \times 1)} }} \\ \\ { \rm{w = \frac{ - 4 \pm \sqrt{52} }{2} }}[/tex]
• split the result:
[tex]{ \rm{either \: \{w = \frac{ - 4 + \sqrt{52} }{2} \} \: \: or \: \: \{w = \frac{ - 4 - \sqrt{52} }{2} \} }} \\ \\ { \rm{either \: \{w = 1.6 \} \: \: or \: \: \{w = - 5.6 \}}}[/tex]
HELP NEEDED ASAP
Find the measure of the missing angles.
Answer:
E. is 103 degree.
It's a vertical angle.
F. is 77 degree
the e and f makes a 180 degree. 180-103(aka e) = 77 degree
D. is 90 degree. it's perpendicular.
Odita wants to know if the students in her school like to play cricket. I am only going to ask the boys. Will the results of her survey give a fair result? Give a reason for your answer.
Please answer number 19 please I beg you!
Answer:
147,000,000
Step-by-step explanation:
152,000,000+147,000,000=299,000,000
Step-by-step explanation:
299,000,000-152,000,000=Male
Male=147,000,000
=1.47×10'8
.................................................
Answer: …………..
Step-by-step explanation:
……………..
One wing of a royal mouth is 0.75 inch across. How wide is the mouth mouse wingspan when both wings are open?
Answer: 1.50
Step-by-step explanation: 1 wing = 0.75 2 wings= 1.50
0.75 times 2 because there are 2 wings
Hi :)
Complex fractions is a new subject for me, so I'd appreciate it if you could help me out with an explanation on how to get the answers. Thank you! Also, there are actually 8 questions, but I didn't want to burden you with too many of them, so I'll make a part two ^^
1. 10/8/9 ?/? ÷ ?/? → ?/? ÷ ?/? → ?/? ÷ (simplify) ?/? → ?/?
2. 5 7/5 ?/? ÷ ?/? → ?/? ÷ ?/? → ?/? ÷ (simplify) ?/? → ?/?
3. 2/5/4 ?/? ÷ ?/? → ?/? ÷ ?/? → ?/? ÷ (simplify) ?/? → ?/?
*if you don't understand this or if you don't know the answers, please don't answer, I genuinely need help*
Answer: sorry for the long answer just skip if you dont wanna read it all but the last one was hard for me sorry if wrong
1. STEP
1
:
8
Simplify —
9
Equation at the end of step
1
:
8
10 - —
9
STEP
2
:
Rewriting the whole as an Equivalent Fraction
2.1 Subtracting a fraction from a whole
Rewrite the whole as a fraction using 9 as the denominator :
10 10 • 9
10 = —— = ——————
1 9
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole
Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator
Adding fractions that have a common denominator :
2.2 Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
10 • 9 - (8) 82
———————————— = ——
9 9
Final result :
82
—— = 9.11111
9
2.Rearrange:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
x/5-7-(5)=0
Step by step solution :
STEP
1
:
x
Simplify —
5
Equation at the end of step
1
:
x
(— - 7) - 5 = 0
5
STEP
2
:
Rewriting the whole as an Equivalent Fraction
2.1 Subtracting a whole from a fraction
Rewrite the whole as a fraction using 5 as the denominator :
7 7 • 5
7 = — = —————
1 5
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole
Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator
Adding fractions that have a common denominator :
2.2 Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
x - (7 • 5) x - 35
——————————— = ——————
5 5
Equation at the end of step
2
:
(x - 35)
———————— - 5 = 0
5
STEP
3
:
Rewriting the whole as an Equivalent Fraction :
3.1 Subtracting a whole from a fraction
Rewrite the whole as a fraction using 5 as the denominator :
5 5 • 5
5 = — = —————
1 5
Adding fractions that have a common denominator :
3.2 Adding up the two equivalent fractions
(x-35) - (5 • 5) x - 60
———————————————— = ——————
5 5
Equation at the end of step
3
:
x - 60
—————— = 0
5
STEP
4
:
When a fraction equals zero :
4.1 When a fraction equals zero ...
Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.
Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.
Here's how:
x-60
———— • 5 = 0 • 5
5
Now, on the left hand side, the 5 cancels out the denominator, while, on the right hand side, zero times anything is still zero.
The equation now takes the shape :
x-60 = 0
Solving a Single Variable Equation:
4.2 Solve : x-60 = 0
Add 60 to both sides of the equation :
x = 60
3.Find the Least Common Denominator (LCD) of \frac{2}{5},\frac{3}{4}
5
2
,
4
3
. In other words, find the Least Common Multiple (LCM) of 5,45,4.
LCD = 2020
2 Make the denominators the same as the LCD.
\frac{2\times 4}{5\times 4}+\frac{3\times 5}{4\times 5}
5×4
2×4
+
4×5
3×5
3 Simplify. Denominators are now the same.
\frac{8}{20}+\frac{15}{20}
20
8
+
20
15
4 Join the denominators.
\frac{8+15}{20}
20
8+15
5 Simplify.
\frac{23}{20}
20
23
6 Convert to mixed fraction.
1\frac{3}{20}
1
20
3
Someone pls help me I will make you as brain
Answer:
It's -3 :)
Step-by-step explanation:
g(x) = 1 and f(x) = -3 and to find k you need to do f(x)/g(x). Therefore, -3/1 = -3. Hope this helped!
The length of a rectangle is 5cm more then the width. the perimeter of the rectangle is 38cm.find the length and width of the rectangle?
Answer:
Length - 12
Width - 7
Step-by-step explanation:
38 = 2((5+x) + x)
38 = 10 +4x
28=4x
x=7
7+5=12
Given : The length of a rectangle is 5cm more then the width. The perimeter of the rectangle is 38cm. Find the length and width of the rectangle?
Solution : According to the question, here we are given that the length if the rectangle is 5m more than its breadth and so the perimeter of the rectangle is 38cm. So, for this let's check the steps below
Let's assume the breadth be B
So, as we got that length is 5cm more than Breadth which is B + 5cm
Perimeter is 38cm
★ Perimeter = 2(Length + Breadth) ★
Perimeter = 2(B + 5cm + B) 38cm = 2(2B + 5cm) 38cm/2 = 2B + 5cm 19cm - 5cm = 2B 2B = 14cm B = 7cmFinding Length
Length = B + 5cm = 7cm + 5cm = 12cm
Finding Breadth
Breadth(Width) = B = 7cm
Therefore, Width is 7cm whereas Length is 12cm
The total cost of a pizza and 3 drinks is $19. The price of the pizza is $10 and each drink is the same price, d. 6) Which model represents the situation?
The total cost of pizza and drinks, is an illustration of a linear function.
The model that represents the situation is: [tex]\mathbf{10 + 3d = 19}[/tex]
The given parameters are:
[tex]\mathbf{Total =19}[/tex]
[tex]\mathbf{1\ pizza =10}[/tex]
[tex]\mathbf{1\ drink =d}[/tex]
The cost of 3 drinks will be 3d
The total cost would then be:
[tex]\mathbf{Total = 10 + 3d}[/tex]
Substitute 19 for Total
[tex]\mathbf{10 + 3d = 19}[/tex]
Rewrite the above equation as:
[tex]\mathbf{3d + 10 = 19}[/tex]
Hence, the model that represents the situation is: [tex]\mathbf{10 + 3d = 19}[/tex]
Read more about linear functions at:
https://brainly.com/question/13496810
what is the equation?
Answer:
You already wrote the equation
Step-by-step explanation:
PLEASE HELP I REALLY DONT UNDERSTAND THANK YOUU
Answer:
x=34º
Step-by-step explanation:
a line always = 180º
so y+81=180
y=99º
a triangle is also always 180º total
so x+y+47=180
x+99+47=180
x+47=81
x=34
What number is represented by 4x2+17x+2if x=10?
Answer:
4x²+17x+2=52
Step-by-step explanation:
Step-by-step explanation: The given equation is 4x2 +17x+2. Here, lets substitute the value of x = 10. So, the equation simplifies to 4× (10)²+17(10)+2 , = (4 x 100) + 170 + 2 = 400 + 170 + 2 = 572 So, at x = 10, 4x²+17x+2=52
another question i wan't to know is -84 divided by 14
Answer:
-6
Step-by-step explanation:
Answer:
-6
Step-by-step explanation:
guys pls help me!!!!!!
Answer:
[tex]x = 127[/tex]
Step-by-step explanation:
Vertical Angles