Answer:
The answer is going to be C- 4(5c - 2d)
Step-by-step explanation:
Because:
You need to distribute first so,
4* 5c = 20c
and
4*-2d = - 8d
So, that would be equivalent to 20c - 8d :)
PLEASE HELPP! I GOT IT WRONG!
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Answer:
1st box is 200
2nd box is 8
Step-by-step explanation:
Evaluate the expression for
b = -6.
3b =
Answer:
-18
Step-by-step explanation:
Hope that helps
You do 3(-6) to get neg 18
Answer:
-18
Step-by-step explanation:
-6 x 3 = - 18.
Unit 8 homework 4 Trigonometry: Ratios & Finding Missing Sides
Answer:
Step-by-step explanation:
2. Tan 48=x/17
X=17 tan 48
X=18.9
3. Sin 67=x/29
29 sin 67=x
X=26.7
4. Sin29= 12/x
Xsin29/sin29 =12/sin29
X=24.8
5. Cos16 =x/37
X=37cos16
X=35.6
6. Tan 58 =22/x
X=22/tan58
X=13.7
7. Tan 51= X/15
15 tan 51=x
X=18.5
8. Cos37=48/x
X=48/ cos37
X=60.1
9. Sin24=x/9
9sin 24=x
X=3.7
Answer:
Step-by-step explanation:
2. Tan 48=x/17
X=17 tan 48
X=18.9
3. Sin 67=x/29
29 sin 67=x
X=26.7
4. Sin29= 12/x
Xsin29/sin29 =12/sin29
X=24.8
5. Cos16 =x/37
X=37cos16
X=35.6
6. Tan 58 =22/x
X=22/tan58
X=13.7
7. Tan 51= X/15
15 tan 51=x
X=18.5
8. Cos37=48/x
X=48/ cos37
X=60.1
9. Sin24=x/9
9sin 24=x
X=3.7
What is the main function of the peripheral nervous system?
Answer:
The PNS has three basic functions: (1) conveying motor commands to all voluntary striated muscles in the body; (2) carrying sensory information about the external world and the body to the brain and spinal cord (except visual information: the optic nerves, which convey information from the retina to the brain,
Step-by-step explanation:
Hope this helped Mark BRAINLEST!!
Answer:
The primary function of the peripheral nervous system is to connect the central nervous system to the rest of the body.
Step-by-step explanation:
.
Simplify the expression. (–5g5h6)2(g4h2)4
A. 25g26h20
B. –25g26h20
C. 25g15h14
Answer:
Step-by-step explanation:
(–5g^5 h^6)^2 × (g^4 h^2)^4 the ^ carot symbol means raised to power X
(25 g^10 h^12) × (g^16 h^8) exponents raised to powers MULTIPLY
-5² = 25 g^5² = g^10 h^6² = h^12 do the same thing with (g^4 h^2)^4
25 g^(10+16) h^(12+8) collecting terms powers ADD
25 g^26 h^20 Which letter is the answer?
Did you follow my explaination?
Answer:
B. –25g26h20
Step-by-step explanation:
The price of an Item has risen to $108 today. Yesterday it was $80. Find the percentage increase.
Answer:
74%
Step-by-step explanation:
all expressions equivalent to 6x+1-(3x-1)
please help!!! this is due soon
Answer:
letter b. hope it helps!! :)
Does anyone know this ? Thank you in advance
Answer:
D. W corresponds to E
Helppppp!
1. Explain why the equations below do not have the same solution set. (5 points)
|x| = a and |x| = -a
(Hint: Remember that the
definition of absolute value is related to a number's distance from zero.)
Let's say that 'a' is some positive number. Let's pick a = 5.
That means |x| = a turns into |x| = 5
The equation |x| = 5 solves to x = -5 or x = 5.
This is because the values -5 and 5 on the number line are exactly five units away from zero.
In short, a = 5 leads to |x| = a having the two solutions x = -5 or x = 5.
-------------------
Keeping the same value of 'a', the equation |x| = -a turns into |x| = -5
What number on the number line is exactly negative 5 units away from zero? The answer is "no such number exists". Distance is never negative.
Therefore, |x| = -5 has no solutions.
--------------------
So if a = 5, then the first equation |x| = a has two solutions, while |x| = -a has no solutions.
If we made 'a' to be some negative number, then things would flip around. In this case, it would mean |x| = a has no solutions while |x| = -a has two solutions.
The only time both equations would have a solution is when a = 0
We can see that |x| = a becomes |x| = 0, and |x| = -a becomes |x| = -0 or just |x| = 0 which is the exact same thing the first equation turned into. We're dealing with the same equation at this point.
--------------------
If your teacher states "The value of 'a' is nonzero", then the two equations do not have the same solution set. If a = 0, then it leads to x = 0 as the only solution for both equations.
What can you tell me about the vertex and line of symmetry? Where are they? How do you calculate them?
Answer:
Formula Of Vertex and Line of symmetry
Step-by-step explanation:
The axis of symmetry always passes through the vertex of the parabola . The x -coordinate of the vertex is the equation of the axis of symmetry of the parabola. For a quadratic function in standard form, y=ax2+bx+c , the axis of symmetry is a vertical line x=−b2a
Parabolas always have a lowest point (or a highest point, if the parabola is upside-down). This point, where the parabola changes direction, is called the "vertex"
Find the value of y
A. 65
B. 70
C. 35
Answer: 35
Step-by-step explanation:
Assuming the triangles are congruent, then by CPCTC,
[tex]65=2y-5\\\\70=2y\\ \\ y=35[/tex]
classify the following triangle as acute obtuse or right
Bob earns $2900 per month. 15% of his salary is deducted for his car loan. Which operation do I use?
Answer:
Results are below.
Step-by-step explanation:
Giving the following information:
Bob earns $2900 per month. 15% of his salary is deducted for his car loan.
First, we need to calculate the deduction for the car:
Deduction= 2,900*0.15
Deduction= $435
Now, the monthly salary that remains for Bob:
Montlhy salary= 2,900 - 435
Monthly salary= $2,465
Coolshirts.com sells T-shirts. It costs the company $2.50 to make a simple T-shirt. The company marks up the price by 300%. What is the selling price of a simple T-shirt from coolshirts.com?
Answer:
coolshirts.com will sell the t shirts for %7.5
Explaination:
the company pays 2.50 to make the shirt and has a 300% mark up.
300% as a decimal is 3 and then you just multiply 2.50 by 3 to get 7.5
Hellooo can someone help me :)
Step-by-step explanation:
You will need the hypotnuse. to find that use a squared plus b squared is c squared
If Joel’s family starts with a full tank of gas, can they drive the car for 15 days without the warning light coming on?
Answer:
Yes they can drive for 15 days without the light
Step-by-step explanation:
If its 0.5 gass each day 0.5 gas ×15days that would be 7.5
Write the equation of the line below in slope-intercept form.
Answer:
y=3/2x-3
Step-by-step explanation:
I need help with question 4 asappp!!!!!!
4.
Select/highlight all the inequalities that have the same graph as x <4.
A.
x < 2.
B.
X+6 < 10
C.
5x < 20
D.
X-2 > 2
E.
x <8
HELP QUICK QUICK QUICK 10 POINTS
Answer: Where is it???????
Answer
my answer is what's the question?
Step-by-step explanation:
Is x=10 a solution to this equation? 3x2 = 900
add 4 1/7+5 3/7+2/7.
Answer:
9 6/7 is the answer
The number of students enrolled at a college is 14,000and grows 4%each year
Answer:
so what exactly is the question? it's not complete yet, I guess..what do you want me to find?
Paul is buying packages of hot dogs for a camping trip. Each package is 30 oz. If he buys 4 packages, how many ounces of hot dogs is he buying?
Answer:
120
Step-by-step explanation:
multipy 30 by 4 and you should get 120.
You can even do 30+30+30+30 and it will also add up to 120.
Katy and her sister started watching a cartoon movie at 11:00 A.M. The movie was 2 hours and 15 minutes long. After the movie, they played a card game for 45 minutes and then played soccer in the backyard for 1 hour and 45 minutes. What time was it when Katy and her sister finished playing soccer?
Reward:Brainliest
Include A.M. or P.M. in your answer (for example, 11:58 A.M.).
Answer:
15:00 PM and 3:00 PM ,they mean the same exact thing
Step-by-step explanation:
Part D
Write an expression for the area of square 5 by combining the areas of the four
triangles and the one square.
IM CONFUSED PLEASE HELP
Answer:
the area would be 10 i
Step-by-step explanation:
reason being the base is 4 and the height is 5 the answer was right for me
what i has highlighted in the picture is the answer
Enter the equation of the circle described below.
Center (3, -2), radius = 5
Answer:
[tex](x-3)^{2} +(y+2)^{2} =5^{2}[/tex]
Step-by-step explanation:
The equation of the circle with center A=(a,b) and radius = r are:
[tex](x-a)^{2}+(y-b)^{2} =r^{2}[/tex]
When A=(3,-2) and radius=r=-5
[tex](x-3)^{2} +(y+2)^{2} =5^{2}[/tex]
The graph shows the locations of point C and point D. Point E is graphed at (n, 2).
The distance from point D to point E is equal to the distance from point D to point C.
What is the distance from point D to point E? What is the value of n? Enter your answers in the boxes.
Answer:
4,n=4
Step-by-step explanation:
D=(n,-2) and E=(n,2)
the distance from D to E ,
√{(n-n)^2+(-2-2)^2}=√16=4
the co-ordinate of point C=(0,-2)
given,DC=DE
→√{(n-0)^2+(-2+2)^2}=√16
→n^2=16
therefore,n=4
123°
Tell whether the angles are complementary or
supplementary. Then find the value of x.
3X°
Supplementary, 16
Complementary, 18
Supplementary, 19 Complementary, 15
Answer:
Supplementary 19
180-123=57
57÷3=19
Check:
123+57=180