Given that MQL =180° and XQR = 180°, which equation could be used to solve problems involving the relationships
between XQL and MQR?
A.(146-4b)=(122-1b)
B. (146-4b)+(122-1b)=180
C(146-4b)-(122-1b)=180
D.(122-1b)-180=(146-4b)
Answer:
Option A is the right answer.
146-4b = 122-1b
Reason: vertical angles
Answer:
a
Step-by-step explanation:
-1 x f(-8) - 4 x g(4)
Answer:
=8fx−16gx
Step-by-step explanation:
A screwdriver is dropped from the top of an elevator shaft. Exactly 6.0 seconds later, the sound of the screwdriver hitting bottom is heard. How deep is the shaft? Hint: The distance that a dropped object falls in t seconds is represented by the formula s = 16t2. The speed of sound is 1100 ft/sec. The shaft is approximately (Round to the nearest tenth.) | feet deep.
Answer:
Step-by-step explanation:
Using the equation of motion
S = ut+1/2gt²
S is the height of fall
g is the acceleration due to gravity = 9.81m/s²
u is the initial velocity = 0m/s
t is the time = 6s
Substitute in the formula;
S = 0+1/2(9.81)×6²
S = 4.905×36
S = 176.58m
The shaft is 176.58m deep
Given the expression for distance
S = 16t²
Velocity V = dS/dt
V = 32t
Given v = 1100
1100 = 32t
t = 1100/32
t = 34.375secs
Substitute t = 34.375 into S = 16t²
S = 16(34.375)²
S = 18,906.25ft
What is the difference in elevation between -28 and 49
Answer:
87 units
Step-by-step explanation:
PLS HELP EMERGENCY what is 4/25 times 10. PLEASE ANSWER AS A FRACTION IN SIMPLEST FORM
The answer is 8/5.
4/5 x 10 = 1 3/5
= 8/5.
PLEASE HELP I CANT FIGURE THIS OUT!!
Answer:
C
Step-by-step explanation:
I worked it out and it's right. plz give me brainliest owo
Answer:
C) 6^6
Step-by-step explanation:
When we divide same base numbers with different exponents, the answer will be the base raised to the power of the difference of those exponents:
The rule is: x^a/x^b=x^(a-b)
In this case: 6^9/6^3=6^(9-3)=6^6=46656
Therefore, C is the correct answer
-4<-2(3x+9)+5<1 Please help
Answer: if ur looking for interval notation its (-7/3,-3/2) ; if ur solving for x then its -7/3<x<-3/2
Step-by-step explanation:
Find (x+y)^2 when (x-y)=5 and xy=24
Formula:
(a+b)^2 -(a-b)^2 =4ab
(7)
Answer:
(x + y)² = 121
Step-by-step explanation:
Using the identity
(x + y)² - (x - y)² = 4xy , then
(x + y)² - 5² = 4(24) , that is
(x + y)² - 25 = 96 ( add 25 to both sides )
(x + y)² = 121
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
You need to write an essay that has at least 700 words. You have written 300 words so far. Write an inequality that represents the number of words w that you have left to write.
Answer:
300 + w ≤ 700
Step-by-step explanation:
It would not be 300 + w = 700 because you have to write at least 700 words, so 300 + w must be equal to or greater than 700, and the equal to or greater than sign is ≤
I hope this helps :)
Joe lives in a city that is 15 feet below sea level. How could he
represent his elevation as an integer?
Answer:
He could say that he is -15 feet as seen from the sea level
The given statement can be represented in an integer as -15.
Given that, Joe lives in a city that is 15 feet below sea level.
We need to find how could he represent his elevation as an integer
How will you represent a sea level as an integer?Whole numbers less than zero are called negative integers (-). These numbers are to the left of zero on the number line. Zero is neutral. It is neither positive nor negative.
Now, 15 feet below sea level can be represented as -15.
Therefore, the given statement can be represented in an integer as -15.
To learn more about an integers visit:
https://brainly.com/question/9072350.
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Enter an expression that represents the following statement, and then solve the expression. 4 less than the product of 7 and -14. The expression is The value of the expression is.....
Answer:
(7*-14)-4
Step-by-step explanation:
Answer:
7(-14) - 4 = x
-98-4=x
-102=x
HURRY! What value of x makes this equation true? (8.8C) *
20
+ 3
3
O a. 3
O 6.-9
C-1
d. 27
x²=169 extracting square root
Answer:
x = ± 13
Step-by-step explanation:
Given
x² = 169 ( take the square root of both sides )
x = ± [tex]\sqrt{169}[/tex] = ± 13
Since 13 × 13 = 169 and - 13× - 13 = 169
Given m∥n .
What theorem or postulate justifies this statement?
∠4≅∠6
alternate interior angles theorem
alternate exterior angles theorem
corresponding angles postulate
vertical angles theorem
linear pair postulate
Answer: heres the answer for future people lel
The theorem that justifies this statement ∠4≅∠6 is; Alternate Interior Angles.
What are Alternate Interior angles?When two parallel lines are crossed by a transversal line, the pair of angles formed on the inner side of the parallel lines, but on the opposite sides of the transversal are called alternate interior angles. These alternate interior angles are always equal.
From the given diagram, we see that ∠4 and ∠6 fall into the category of alternate interior angles.
Read more about Alternate Interior angles at; https://brainly.com/question/24839702
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Help me with them all
Answer:
Angles 1, 3, 5, 7, 9, 11 are going to be 100 degrees
Angles 4, 2, 8, 6, 12, 10 are going to be 80 degrees.
Step-by-step explanation:
We know when there are 2 parallel lines we have vertical angles.
question in above picture
explanation please not jusr answer
Answer:
x+16
Step-by-step explanation:
For this one the negative signs become positive because, if you multiply a negative number*a negative number it becomes positive. That is a rule.
[tex]-(-x-16)\\-1(-1x)-1(-6)\\x+16[/tex]
Answer:
C.) x+16
Distribute parentheses -(-x) - (-16)Apply minus-plus rulesx+16
:) Hope This Helps You :)
Find the coordinates of H if X(-8, 4) is the midpoint of GH and G(2, -9).
Step-by-step explanation:
Hey there!
The given midpoint is; X(-8,4) and G(2,-9).
To find: H
Now; You need to use formula for midpoint.
[tex]midpoint(x) = ( \frac{x1 + x2}{2} , \frac{y1 + y2}{2} )[/tex]
Put all values.
[tex]( - 8,4) = (\frac{ 2 + x}{2} , \frac{ - 9 + y}{2} )[/tex]
As they are equal, their corresponding elements are equal.
[tex] - 8 = \frac{2 + x}{2} [/tex]
[tex] - 16 - 2 = x[/tex]
x = -18
[tex]4 = \frac{ - 9 + y}{2} [/tex]
[tex]4 \times 2 = - 9 + y[/tex]
[tex]8 + 9 = y[/tex]
[tex]y = 17[/tex]
Therefore, y = 17.
Therefore, H =( -18,17).
Hope it helps....
Answer:
(-18, 17)Step-by-step explanation:
Given Line segment GH with midpoint X(-8, 4) and G(2, -9)To findCoordinates of H(x, y)SolutionUsing midpoint formula
(2 + x)/2 = -8 ⇒ x + 2 = -16 ⇒ x = -18(-9 + y)/2 = 4 ⇒ y - 9 = 8 ⇒ y = 17So the coordinates of H are
(-18, 17)A deep sea exploring ship is pulling up a driver at the rate of 45 feet per minute. How deep is the diver 10 minutes?
Answer:
450 ft
Step-by-step explanation:
45 x 10 = 450
Answer:
450 feet
Step-by-step explanation:
45 times 10 = 450
A father's age is three times the sum
of the ages of his two children.After 5
years his age will be two times the sum
of their ages.Find the present age of the
father
PLEASE HELP!! It is a multiple choice so only one answer!
Answer:
d
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
the differnce between 3 and 11
Answer:
-8
Step-by-step explanation:
A line passes through the points (−8,−7) and (−4,−4). What is the equation of the line in Slope-Intercept Form? (A y=43x−1) (B y=34x−1) (C y=43x+1) (D y=34x+1)
Answer:
y=43x−1
Step-by-step explanation:
The equation of the line in Slope-Intercept Form is B: y = (3/4)x − 1.
What is the meaning of Slope-Intercept Form?The slope intercept form of such a straight line is among the most common ways to represent a line's equation. When given the slope of a straight line and the y-intercept, the slope intercept equation can be utilized to find the equation of a line.For the given question.
The line passes through the points-
(x1, y1) = (−8,−7)
(x2, y2) = (−4,−4).
Find the slope using formula;
slope = m = (y2 - y1)/(x2 - x1)
m = (-4 + 7)/(-4 + 8)
m = 3/4
The equation of the line in slope intercept form is found by;
y - y1 = m(x - x1)
y + 7 = (3/4)(x + 8)
y = (3/4)x - 1
Thus, the equation of the line in Slope-Intercept Form is B: y = (3/4)x − 1.
To know more about the Slope-Intercept Form, here
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Your club is going to make and sell cookies as a fund raiser. You buy ingredients for $33.25
and a sign for $2.50. You will sell each cookie for $0.50. Write and solve an inequality to
determine the number of cookies (c) you must sell to earn a profit of at least $50.
Answer:
172
Step-by-step explanation:
x/7+x-2/14=1/7
Please answer x as a fraction!
Answer:
x = [tex]\frac{1}{4}[/tex]
Step-by-step explanation:
Given
[tex]\frac{x}{7}[/tex] + x - [tex]\frac{2}{14}[/tex] = [tex]\frac{1}{7}[/tex]
Multiply through by 14 to clear the fractions
2x + 14x - 2 = 2 ( add 2 to both sides )
16x = 4 ( divide both sides by 16 )
x = [tex]\frac{4}{16}[/tex] = [tex]\frac{1}{4}[/tex]
A) Chanece wants to bake
6 cakes for the school bake
sale. The recipe says each
cake needs 2/4 cup of
sugar. How much sugar
will Chanece need for
her 6 cakes?
Answer:
3 cups
Step-by-step explanation:
If you multiply 2/4 x the 6 cakes he has to make you get a total of 3. He will need 3 cups of sugar for ALL 6 cakes.
Hope this helps☺️
Simplify the following to an expression involving a single
trig function with no fractions.
Answer
Step-by-step explanation:
cos x
15
A recent college grad accepts a job at Google Inc. The job has a salary of $50,000 and is guaranteed an annual
pay increase of 3%. What will their salary be after 7 years?
Show Your Work
Answer
$60500
Step-by-step explanation:
$50,000÷100=500 1%=500
500x21(3%x7)=10500
$50,000+$10500=$60500
Quadrilateral ABCD is a parallelogram. If m
Answer: Angle D would be the same as Angle B so the answer is 49 degrees.
Step-by-step explanation:
select the correct answer. solve: -36 4/9-(-10 2/9)-(18 2/9
The answer is in the image