Answer:
Complementary means they add up to 90, so you want 2 angles that add up to 90...so what do you mean for 93? Are you talking supplementary,(add to 180), because that would be 87.
Answer: no complement
Explanation: To find the complement of a 93 degree angle, we take 90 minus the measure of the angle which in this case is 90° - 93°.
Notice that this gives us a negative angle measure
and since we can't have a negative angle,
we say that the given angle has no complement.
Watch out for negative answers to geometry problems.
Since we're usually talking about angle measures
or segment lengths, negatives will not work.
PLS HELP ME ANSWER, i Need it quick
Answer:
69
Step-by-step explanation:
The median is the middle number. Using the box and whisker box, the median is the middle line in the box. The line is at 69 for Genevieve
plz help!! tell me which ones you solve
Answer:
Step-by-step explanation:
17)-8(5-n)=-96
-8*(5-n)-(-96)=0
(0 - 8 • (5 - n)) - -96 = 0
8n + 56 = 8 • (n + 7)
8 • (n + 7) = 0
Solve : 8 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solve : n+7 = 0
Subtract 7 from both sides of the equation :
n = -7
n = -7 is your answer
I need help with this honestly
Answer:
D.(-4,-8) and(2,4)
Step-by-step explanation:
y=-2x
y=x²-8
this means that the two equations are equal because they both add up to y
thus; x²-8=-2x
formulae=Ax²+bx+c=0
x²+2x-8=0
find two numbers which multiplied will give you x² and when added will give you 2x that is x and x
x²+x+x-8=0
x(x+1)+1(x-8)=0
(x+1)(x-8)=0
1)x+1=0. x= -1
further explanation on answers1)y=-2x
y=-2(-1)=2
y=2
2)y=x²-8
y=1²-8= -8
y= -8
note*this means that the answer should have both 2 and -8 thus d is the answer
4x+23=9x-7
Solve for x
Answer:
x = 6
Step-by-step explanation:
4x + 23 = 9x - 7
23 = 9x - 4x - 7
23 + 7 = 5x
30 = 5x
30 ÷ 5 = x
6 = x
x = 6
What is the y-intercept of y=1+6x? Choose 1 answer: (Choice A) A (0,1) (Choice B) B (1,0) (Choice C) C (6,0) (Choice D) D (0,6)
Please help me simplify this equation
Answer:
A. x
Step-by-step explanation:
1. Simplify parentheses
[tex]\frac{13*(x-3)+39}{13}[/tex]
2. Divide by 13
[tex](x-3)+3[/tex]
3. Basic math ([tex]x-3+3[/tex])
[tex]x[/tex]
study the diagram of circle K where JL and LM are tangent to circle K at points J and M respectively. Also JL=3x+10 and ML =7x-6
Answer:
22
Step-by-step explanation:
The answer is 22. You solve the equation 3x+10=7x-6 like so
3x+10=7x-6
-3 = -3
10= 4x-6
+6 +6
16=4x
x=4
You then plug in the value of x to the equation for LM.
7x-6 becomes 7*4-6 which is 22.
The tip jar at a sandwich shop has been found to have a dollar value 0.65h + 1.25, where h is the number of
hours since the shop opened.
a. By how much is the value of the tip jar increasing per hour?
Answer:
H is showing how the amount of the tip jar is increasing over time
Step-by-step explanation:
29. one of the following has always two points of parallel sides
A. Quadrilateral
B. Triangle
C. Rhombus
D. Pentagon
Answer:
c
Step-by-step explanation:
only rhombus satisfied the question
Answer:
C, Rhombus.
Step-by-step explanation:
A rhombus has 2 pairs of parallel sides. Also a rhombus has 4 congruent sides.
Assume m<22=35. Find the measure of all of the other angles in the figure given line L and line P are parallel.
PLEASE HELP!!! ASAP!!!
(Picture included)
Answer:
m∠1 = 145°
m∠3 = 35°
m∠4 = 145°
m∠5 = 145°
m∠6 = 35°
m∠7 = 35°
m∠8 = 145°
Step-by-step explanation:
In the picture attached,
line 'm' and line 'l' are the parallel lines and another line intersects these lines is a transverse.
m∠2 = 35°
Since ∠1 and ∠2 are supplementary angles,
m∠1 + m∠2 = 180°
m∠1 + 35° = 180°
m∠1 = 180° - 35°
m∠1 = 145°
∠1 ≅ ∠4 [Vertical angles]
m∠1 = m∠4 = 145°
∠2 ≅ ∠3 [Vertical angles]
m∠2 = m∠3 = 35°
∠3 ≅ ∠6 [Interior alternate angles]
m∠3 = m∠6 = 35°
Similarly, ∠4 ≅ ∠5 [Interior alternate angles]
m∠4 = m∠5 = 145°
∠6 ≅ ∠7 [Vertical angles]
m∠6 = m∠7 = 35°
Write the quadratic function in f(x)= a(x-h)^2+k form whose graph is shown.
f(x)=
Answer:
f(x) = - (x - 2)² + 2
Step-by-step explanation:
The equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
Here (h, k) = (2, 2 ), thus
y = a(x - 2)² + 2
To find a substitute the point (0, - 2) into the equation
- 2 = a(- 2)² + 2 ( subtract 2 from both sides )
- 4 = 4a ( divide both sides by 4 )
a = - 1
Thus
f(x) = - (x - 2)² + 2
A certain circle can be represented by the following equation x^2+y^2+18x+14y+105=0 What is the center and radius of the circle?
Answer:
center: (-9, -7)radius: 5Step-by-step explanation:
A graphing calculator can be helpful for questions of this nature. The attached shows the center is (-9, -7) and the radius is 5.
_____
You can separate the x- and y- terms and complete the square for each.
(x^2 +18x) +(y^2 +14y) = -105
Do that by adding the square of half the linear term.
(x^2 +18x +9^2) +(y^2 +14x +7^2) = -105 +81 +49
(x +9)^2 +(y +7)^2 = 25
Compared to the standard form equation ...
(x -h)^2 +(y -k)^2 = r^2 . . . . . . . center (h, k), radius r
We see that the given circle has a center of (-9, -7) and a radius of 5.
4. 5. 6. None of the choices are correct.
Answer:
A. 4
Step-by-step explanation:
Triangle ABD = Triangle BCD
Both hypotenuse are equal in length.
x + 2 = 3x - 6
x - 3x = -6-2
-2x = -8
x = 4
Hi !!
Find the value of x :
We have :
• x + 2
• 3x - 6
Match the values to find x :
x + 2 = 3x - 6
x - 3x = -6 - 2
-2x = -8
x = 8/2
x = 4
* 4 + 2 = 3(4) - 6
6 = 12 - 6
6 = 6
Equality is checked, it is an isosceles triangle
Both the correct value is 4.
SOMEONE HELP ME PLEASE!!!!
Answer:
2 < X < 77 is the right answer.
solution,
5x - 10 < 25
5x < 25 + 10
5x < 35
X < 35/5
X < 7
Hope this helps...
Good luck on your assignment..
The HCF of 59 and 62 is (a) 4 (b) 28 (c) 6 (d) None of the above
Answer:
An object balances itself when a perpendicular line drawn through its Centre of Gravity (CG), passes through its base.
See the picture of a popular toy given below. The horse, the rider and the ball are all joined together as one single unit. This entire unit is balanced on the thin black rod shown. At which of the indicated positions, could the Centre of Gravity (CG) of the horse, rider and ball unit be?
July 10 book Science up55 down8
AA BB
CC DD
Step-by-step explanation:
Answer:
The answer is d. none of the above
Step-by-step explanation:
59= 1,59
62= 1, 2, 31, 62
Common factors= 1
HCF = 1
I hope this helps.
Put the following numbers in ascending order.
A.540 g
B.180,000 mg
C.0.8 tonnes
D.2.3 kg
Answer:
B, A, D, C
Step-by-step explanation:
Covert all units into grams.
540 g = 540 g
180,000 mg = 180g
0.8 tonnes = 800000 g
2.3 kg = 2300 g
Arrange in ascending order.
180,000 mg, 540 g, 2.3 kg, 0.8 tonnes
Plzzzzzzzz! A suitcase lock has a code 4 symbols long. The symbols on the lock are a star, a square, a circle, a triangle, a line, and a pentagon. What is the probability that a randomly chosen code starts with a star followed by triangle and doesn't contain the same symbol twice? Enter your answer as a fraction in simplest form.
Answer:
[tex]\dfrac{1}{30}[/tex]
Step-by-step explanation:
6 symbols and 4-symbol code so number of combinations wich doesn't contain the same symbol twice would be:
6•5•4•3 = 360
If code starts with a star followed by triangle that means only one posibility for first two symbols and code doesn't containing the same symbol twice means that left 4 symbols for next two.
So number of combinations of code starting with a star followed by triangle and doesn't containing the same symbol twice will be:
1•1•4•3 = 12
The probability that a randomly chosen code starts with a star followed by triangle and doesn't contain the same symbol twice:
[tex]\dfrac{1\cdot1\cdot4\cdot3}{6\cdot5\cdot4\cdot3}=\dfrac{1\cdot1}{6\cdot5}=\dfrac{1}{30}[/tex]
Estimate the circumference of a circle that has a diameter of 13 yards.
______yd
Answer:
The answer is 40.8 ydStep-by-step explanation:
Circumference of a circle is πd
where d is diameter
diameter is 13 yards
Circumference of the circle is
π × 13 yd
= 13π
= 40.8yd to one decimal place
Identify the range of the function shown in the graph.
A. y is all real numbers.
B. {-2,2}
C. -2 < y < 2
D. Y > 0
Answer:
A. y is all real numbers.
Step-by-step explanation:
The range is the possible values that y can take
In this graph y goes from negative infinity to infinity so y can be all real numbers
Need help with this XY chart for coordinate points
Answer:
Y= -9, -4, 1, and 11
Step-by-step explanation:
You substitute in the numbers on the left (under x) into the equation to find y.
Which normal distribution has the greatest standard deviation?
50 POINTS TO YOU
Answer:
Given : Few Distributions Mean & Standard Deviation.
To find : normal distribution which has the greatest standard deviation.
Solution:
=> Distribution 4 has the greatest standard deviation.
Graph at top has more spread hence more standard deviation.
Answer:
its A i just took the test
Step-by-step explanation:
i hope this helped ;)
Consider this function. f(x) = x + 4 Which graph represents the inverse of function f?
A.) W
B.) X
C.) Y
D.) Z
Answer:
C
Step-by-step explanation:
just took the unit test
Graph Y represents the inverse of function f.
What is the inverse of a function?In mathematics, the inverse function of a feature f is a function that undoes the operation of f.
How do you find an inverse of a function?To find the inverse of a function, write the function y as a function of x i.e. y = f(x) after which solve for x as a function of y.
Learn more about the inverse of a function here brainly.com/question/24992590
#SPJ2
what is 76 over 9 divided by 14 over 3?
Answer:
38/21 or 1.80952381
Step-by-step explanation:
Answer:
(76/3) / 14 OR AROUND 9/5
Step-by-step explanation:
So I'm assuming this equation is (76/9) / (14/3)
We can solve this in a simple way instead of a hard way -->
9 and 3 can cancel out to 3 and 1 so we have (76/3) / (14)
76/3 = 25 1/3 --> 25 1/3 / 14 If you simplify this it's around 1 4/5 or 9/5
Hope this helps!
Which is the best reason that a geologist might carry a small dropper bottle filled with hydrochloric acid when doing fieldwork?Which is the best reason that a geologist might carry a small dropper bottle filled with hydrochloric acid when doing fieldwork?
Answer:
"To search whether carbonate mineral content in another material" is the right answer.
Step-by-step explanation:
We want it just because it lets them better examine the calcareous. Once before in interaction against carbonate minerals, any drop of hydrogen peroxide can splash. Those who add this one to the fluid or acidic solution to see how resources respond that makes them know through substances where certain rocks can indeed be contained. Commonly aspects like calcite assistance and guidance.So that the above is the right answer.
If s(x) = x – 7 and t(x) = 4x2 – x + 3, which expression is equivalent to (t circle s) (x)?
Answer:
Its B
Step-by-step explanation:
Answer:B 4(x – 7)2 – (x – 7) + 3Step-by-step explanation: got it ridgt on test
Find the gradient of the line l1 which has equation 4x-3y+5=0 .
Answer:
The gradient is the same as the slope. To find the slope, let's convert this from standard form to slope-intercept form.
4x - 3y + 5 = 0
4x + 5 = 3y
4/3x + 5/3 = y therefore the answer is 4/3.
A grocer wants to make a 10-pound mixture of berries and chocolate that he can sell for $3.48 per pound. If chocolate cost $5.40 per pound and berries cost $2.20 per pound, how many pounds of berries must he include in the mix?
Answer:
9
Step-by-step explanation:
Since he only has to buy one pound of chocolate to make it a berry chocolate mix, he can just put 9 pounds of berries into it. Why would he want to break even? Make some profits grocer or you are not going to be in that house for very long.
Which expression has the same value as Negative 18 divided by (negative 9)? Negative 18 divided by 2 Negative 12 divided by (negative 3) Negative 10 divided by 5 Negative 8 divided by (negative 4) (for brainliest)
Answer: -8/-4
Step-by-step explanation:
When a negative integer gets divided my another negative integer, it results in a positive number. This means that we can eliminate all the negative symbols in this problem
18/9 = 2
Now all is left to determine which other expression is equivalent to 2
In the expression -10 / 5, since there is only one negative symbol, the postulate for negative number division states that two negative integers makes a positive number, and there is one negative integer and one positive whole number.
18/2 = 9 = incorrect
12/3 = 4 = incorrect
-10/5 = -2 = incorrect
8/4 = 2 = correct
So the expression -8/-4 is equivalent to the expression -18/-9
Answer:
Its D
Step-by-step explanation:
took the test its right, yw
If 2^2.322 = 5 then what does 2^5.322 equal? Explain how you found your answer.
Answer:
40.002
Step-by-step explanation:
[tex]2^{5.322}[/tex] is 2 to the power of 5.322. Only way to find the exact decimal is to calculate in a calculator. When we do so we should get 40.002 as our answer.
The question says:
'If 2^2.322 = 5 then what does 2^5.322 equal? Explain how you found your answer. '
So we have to use the fact that 2^2.322 = 5, in order to work out what 2^5.322 equals
_______________________________________________
Remember the following indices rule:
a^m times a^n = a^(m+n)
So first we have to use the indice rule to split apart 2^2.322:
[tex]2^{2.322}=2^{2+0.322}=2^2\times2^{0.322}=4\times2^{0.322}[/tex]
Now we can substitute this into the original equation, and work out the approximate value for [tex]2^{0.322}[/tex]:
[tex]2^{2.322} = 5[/tex]
[tex]4\times2^{0.322}=5[/tex]
[tex]2^{0.322}=\frac{5}{4} =1.25[/tex]
Now lets use the indices rule again to split apart 2^5.322:
[tex]2^{5.322} = 2^{5+0.322}=2^5\times2^{0.322}= 32\times2^{0.322}[/tex]
From the previous equation, we worked out that [tex]2^{0.322} = 1.25[/tex]
Therefore:
[tex]2^{5.322} = 32 \times 1.25 = 40[/tex]
____________________
Answer:
40
The following expression models the total number of pizzas sold in an hour, where x represents the number of discount coupons
offered. 41x/5x+2+12
What does the constant term in the above function represents?
Answer:
A. The constant term 12 represents the number of pizzas sold in an hour if 0 discount coupons are offered.
Step-by-step explanation:
Below is the complete question
What does the constant term in the above function represents?
A. The constant term 12 represents the number of pizzas sold in an hour if 0 discount coupons are offered.
B. The constant term 12 represents the maximum number of pizzas sold in an hour.
C. The constant term 12 represents the amount of additional pizzas sold for each additional discount coupon offered.
D. The constant term 12 represents the number of discount coupons offered in an hour.