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Sliva [168]
3 years ago
14

PLEASEE ANSWER QUESTION A AND B ASAPPPPPP

Mathematics
2 answers:
Ray Of Light [21]3 years ago
8 0

Step-by-step explanation:

a)

  • Reflection over the line x = -2 ( red line) maps A onto B.

b)

  • 90° clockwise rotation is given for you on the attached picture.

velikii [3]3 years ago
6 0

Answer: A. its basically symmetry

B. I don't know

Step-by-step explanation:

You might be interested in
Anyone know this sorry if it’s a bit blurry
AVprozaik [17]

Answer:

y=-2/3x

Step-by-step explanation:

the angle is negative and if you look closely the slope is 2/3x just add the minus(-) and done.

y=-2/3x

Hope this helps!

3 0
3 years ago
What is the The range of y = square root X-5 – 1
Step2247 [10]

Answer:

[-1, infinity)

Step-by-step explanation:

I must assume that you meant y = √(x - 5) - 1.

The range of the square root function is [0, infinity.

If 1 is subtracted from the square root function, the range of the resulting function is [-1, infinity).

3 0
3 years ago
Can you help me solve (picture above)
Ilia_Sergeevich [38]

Answer:

<h2>A)   x = 6,  m∠LMN = 138°</h2><h2></h2>

Step-by-step explanation:

∠LMO = ∠NMO

15x - 21 = x + 63

15x - x = 63 + 21

14x = 84

x = 84/14

x = 6

∠LMN = ∠LMO + ∠NMO

∠LMN = 15x - 21 + x + 63

∠LMN = 15(6) - 21 + 6 + 63

∠LMN = 138°

7 0
3 years ago
17. Wheels &amp; Deals had a rental car special last weekend on sedans for $9.99 per day plus $0.33 per mile. If Tonya
Ksju [112]

Answer:

a)$347.5

b)$0.33

c)$115.83

Step-by-step explanation:

Cost for renting per day= $9.99

Cost per mile = $0.33

Number of days rented=3

Cost for renting for 3 days= 3*$9.99=$29.97

Number of miles drive= 865

Cost per mile $0.33

Total cost =$0.33*865=$285.45

cost of gas= $32.08

a)cost of renting a sedan = $29.97 +$285.45 + $32.08 =$347.5

b)Total cost per mile = $285.45/865 = $0.33

c) $347.5/3 =$115.83

5 0
3 years ago
If (x/100-1)(x/100+1)=kx^2-1 k=
Artist 52 [7]
(x/100-1)(x/100+1)=kx^2-1
(x/100-1)(x/100+1)=(x/100)^2 - 1^2 because it's a difference of squares ( (a-b)(a+b) = a^2-ab+ab-b^2 = a^2 - b^2):
(x/100)^2 - 1^2=kx^2 - 1
(x/100)^2 - 1=kx^2 - 1
(x/100)^2=kx^2
(x^2)/(100^2)=kx^2
1/(100^2)=k
1/10000=k
k=0.0001
3 0
4 years ago
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