Answer:
the answer is
Step-by-step explanation:
156.558 or 157.0
or
0.0060
Algebra:
What is the value of this expression when t = -12?
-3|t − 8| + 1.5
A.
61.5
B.
13.5
C.
-10.5
D.
-58.5
Thank you for answering!~~
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Row a has 8 seats. Each row behind row a had 4 more seats
Answer:
u have to finish the question ...
Consider the figure below were line PQ is parallel to line RS
Part A: Solve for a and justify your answer
Part B: Determine m<ABQ
Part C: Determine m<BCR
Plzzz HELP
Answer:
Step-by-step explanation:
A) Find the figure attached. According to the figure, since line PQ is parallel to line RS, then <CBQ = <DCS (corresponding angle)
Also <BCS + <DCS = 180° (sum of angles on a straight line)
Given
<BCS = (5a+14)° and <DCS = <CBQ =(2a-9)°
Substituting this values into the formula to calculate the value of a;
(5a+14)°+(2a-9)° = 180°
5a+2a+14-9 = 180
7a+5 = 180
7a = 180-5
7a = 175
a = 175/7
a = 25°
Hence the value of a is 25°
B) From the diagram <ABQ = <BCS = 5a+14 (corresponding angle)
Substitute a = 25 into the expression
<ABQ = 5(25)+14
<ABQ = 125+14
<ABQ = 139°
C) To get <BCR, we will use the formula;
<BCR + <BCS = 180
Given <ABQ = <BCS = 139°
<BCR = 180 - <BCS
<BCR = 180 - 139
<BCR = 41°
Answer:
Part A: 25
Part B: 139
Part C: 41
Step-by-step explanation:
5a+14+2a-9
a=25
5(25)+14
=139
2(25)-9
=41
GEOMETRY HELP PLEASE
so if I'm multiplying right. Would it be -2*2 or -2*-2
Here, we have the expression [tex]\frac{x^2 + 4}{2}[/tex] and we're asked
to evaluate the expression when x = -2.
To evaluate an expression, we simply plug
the value of the variable into the expression and solve.
So here, since x = -2, we have [tex]\frac{(-2)^2 + 4}{2}[/tex].
Notice that I used parentheses around the -2.
This is a good idea when substituting numbers in for variables.
Next, the order of operations tell us that exponent comes first.
So we have (-2)² which is 4.
So we have [tex]\frac{4 + 4}{2}[/tex].
Now when we have a division bar, it's important to understand
that it has the same effect on a problem as a set of parentheses
in that it groups terms together.
So this 4 + 4 can be thought of as being inside a set of parentheses.
So we can also write this as [tex]\frac{(4 + 4)}{2}[/tex].
Now simplify the top to get 8 and we have 8/2 which is 4.
Describe the solutions of 5 < n in words. Group of answer choices all real numbers less than 5 all real numbers greater than or equal to 5 all real numbers less than or equal to 5 all real numbers greater than 5
Answer:
Real numbers greater than 5
Step-by-step explanation:
Given
[tex]5 < n[/tex]
Required
Determine what the inequality represents
The inequality can be rewritten as:
[tex]n > 5[/tex]
The inequality sign means greater than;
So: n > 5 implies that
Real numbers greater than 5
Which of the following expressions shows how to rewrite 4 - 5 using the addtive inverse and displays the expression correctly on a number line
Answer: 4 - 5 = 4 + (-5) = -1
Step-by-step explanation: You have to make the 5 into a negative number using parenthesis and do the math.
Answer:
4+(-5)
Step-by-step explanation:
Here is the number line
4/5 divided by 1/10?
Answer:
the answer to the question is 8
si se reparten 7 tazas de pure entre8 bebes a cada bebe le tocan
Respuesta: [tex]\frac{7}{8}[/tex] de taza o 0.875 tazas
Explicación:
Repartir un número total de objetos entre personas implica dividir el total entre el número de personas. Es decir que en este caso las 7 tazas deben dividirse entre los 8 bebes. Esta división o partición puede representarse por medio de una fracción o por medio de una división:
Fracción: Esta situación puede ser representada como una fracción si se incluye el número total de bebés o partes a repartir como denominador (número de abajo) y el número de tazas o cantidad total como numerador.
[tex]\frac{7}{8}[/tex] de taza
División: Divida el total en la cantidad de partes a repartir
7 tazas ÷ 8 bebes = 0.875 tazas por bebé
Please help Slove for x
Answer:
x = 20
Step-by-step explanation:
These angles are consecutive interior angles, so when added they will equal 180 degrees (according to the consecutive interior angles theorem).
3x - 10 + 5x + 30 = 180 add/subtract all like terms
8x + 20 = 180
8x = 160
x = 20 <--- This will be your answer
Hope it helps!
30 POINTS!! PLS SHOW WORK!!
Answer:
[tex]\sin(\theta)=4/5[/tex]
Step-by-step explanation:
Refer to the graph.
From the graph, we can see that our angle is in QII.
In QII, sine is positive and cosine and tangent are negative.
Since our point is at (-3, 4), this means that our adjacent side to our angle is -3 while our opposite side to our angle is 4.
To find sine, we need to find the hypotenuse c.
So, we can use the Pythagorean Theorem:
[tex]a^2+b^2=c^2[/tex]
Substitute -3 for a and 4 for b. This yields:
[tex](-3)^2+(4)^2=c^2[/tex]
Square:
[tex]9+16=c^2[/tex]
Add:
[tex]25=c^2[/tex]
Take the square root of both sides:
[tex]c=5[/tex]
So, our hypotenuse is 5.
And our adjacent is -3 and opposite is 4.
Now, remember that:
[tex]\sin(\theta)=\text{opp}/\text{hyp}[/tex]
Substitute 4 for the opposite and 5 for our hypotenuse. This gives us:
[tex]\sin(\theta)=4/5[/tex]
Since sine is positive in QII, we don't need to add any negatives.
And we're done!
Help me! I’ll.do anything
Answer:
whats the problem?
Step-by-step explanation:
Suppose you put $150 in the bank for 2 years at a 3% simple annual interest rate. How much interest will you have earned at the end of the two years? Enter your answer in the blank below.
Answer:
$9 in interest for a total of $159
Step-by-step explanation:
What is the quotient of Negative 3 over 8 and Negative one-third?
Isa says that he has 7 chocolates more than 5 times the chocolates Aisha has. Isa has 37 chocolates. How many chocolates does Aisha have?
The answer should be: 6
I just need the steps
Answer:
Aisha has 6 chocolates
Step-by-step explanation:
Since Isa has 7 more than 5 times of Aisha's you first subtract 7. Once you subtract 7, you are now left with 5 times the amount (30 chocolates.) You now divide 30 by 5 and get 6 chocolates.
Step-by-step explanation:
The question is not very precise with the informations, but ok.
We can say that Aisha has X chocolates. The text says that Isa has 7 + 5x. Because she has "7 chocolates more" than "5times" Aisha's amount.
So, 7 + 5x = 37
5x = 30
x = 6
Ilana ran 2 laps around the field in 8 minutes. What was her average speed, in laps per minute?
StartFraction 1 Over 10 EndFraction of a lap per minute
One-fourth of a lap per minute
4 laps per minute
10 laps per minute
Answer:
The Correct Answer is 1/4 .
Step-by-step explanation:
Because, She ran 2 Laps in 8 minutes, So if you split the 8 In half it's four, So she runs 1/4 of a lap per minute.
1/4
Step-by-step explanation:
Find the value of x help asap
Five bunches of bananas with 3 bananas in each bunch is the same amount as 3 bunches of bananas with 5 bananas in each bunch.
Which property of multiplication does this represent?
Answer:
I think its distributive
Step-by-step explanation:
Answer:
Commutative Property
Step-by-step explanation:
When two numbers are added, the sum is the same regardless of the order of the addends
Started at −20° and rose 1° each minute
Answer:
-20+1 every minute
Step-by-step explanation:
Abram rode in a cab for 9 miles. The taxi driver charged $2.50 for the first z
mile and $1.25 for each additional
mile.
How much did Abram pay for the cab ride in all?
Answer:
Abram payed $12.50 for the cab ride in all.
what is 20 x 10 to the power of 5
Answer:
2000
Step-by-step explanation:
write 3 + 2 x 1/10 +4 x 1/1000 in standard form
The standard form of [tex]3+2 \cdot \frac{1}{10} +4 \cdot \frac{1}{1000}[/tex] is 3.204
Explanation :
Given : [tex]3+2 \cdot \frac{1}{10} +4 \cdot \frac{1}{1000}[/tex]
Lets convert fractions into decimals
[tex]\frac{1}{10} =0.1\\\frac{1}{1000}=0.001[/tex]
Now 2 times 0.1 becomes 0.2
Also 4 times 0.001 becomes 0.004
So the given expression becomes
[tex]3+2 \cdot \frac{1}{10} +4 \cdot \frac{1}{1000}\\3+2 \cdot 0.1+4 \cdot 0.001\\3+0.2+0.004\\3.204[/tex]
Learn more : brainly.com/question/14426774
which Best describes the rule for this pattern 1, -12, 12, -1, . . .
use left to right elimination to solve the system of equations
x-3y+4z=-8
y-3z=11
y+5z= -37
select the correct choice below and fill in any answer boxes within your choice
A. the one solution is x=
Answer:
x=11
y=-7
z=-6
Step-by-step explanation:
y=11+3z
x-33-5z=8
11+8z=-37
z=-6
x-3=8
y=-7
x=11
Hulu had 258 no ad subscribers. The ratio of regular subscribers to no ad subscribers was 10:3. How many regular subscribers did they have?
Answer:
you have shrek subscribers
Step-by-step explanation:
let f(x)=3x^2-2x+1 and g(x)=2x-3. find (fg) (x)
Answer:
(fg)(x)= 6x^3-13x^2+8x-3
Step-by-step explanation:
(fg)(x)= f(x).g(x)
(fg)(x)=(3x^2-2x+1).(2x-3)
(fg)(x)= (6x^3-9x^2-4x^2+6x+2x-3)
(fg)(x)= 6x^3-13x^2+8x-3
-16, 8, -4, 2... describe the pattern
Its dividing by -2
................................
As an estimation we are told £3 is €4.
Convert £15 pounds.
Answer:
£24 because 3x5=15 4 x 5=24
A coffee shop sells coffee to about 500 people every morning, but this can vary by as many as 60 people. On any given day, what are the maximum and minimum numbers of people expected to buy coffee?
Answer:
440 ≤ x ≤560
Step-by-step explanation:
|x−500|≤60Rewrite it as a compound inequality−60≤x−500≤60Solve for X by adding 500 to each side. -60+500≤x-500+500≤60+500Leaving you with 440≤x≤560Answer: The coffee shop is expected to serve a maximum of 560 customers and a minimum of 440 customers per morning.I will mark the right answer Brainly
good luck !