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adell [148]
3 years ago
7

I will mark you brainliest just give me the answer please. (I suck at math a lot.) 2s + 7 < 13: 1, 2, 3

Mathematics
1 answer:
AleksandrR [38]3 years ago
4 0

Answer:

3

Step-by-step explanation:

mark brainliest

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Perform the operation. (10x2 – 10x – 6) + (x+6)
ivann1987 [24]

Answer:

10x² - 9x

Step-by-step explanation:

(10x² - 10x - 6) + (x + 6)

10x² - 10x - 6 + x + 6

10x² - 9x - 6 + 6

10x² - 9x

8 0
3 years ago
Solve the equation.<br> 6 - x - x = 18
vova2212 [387]
X = -6
6 - -6 - -6 = 18
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Find the area of the Composite Figure:
Lelu [443]

Answer:

96

Step-by-step explanation:

4x4x6=96

hope this helps

5 0
2 years ago
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ANSWER PLS URGENT VERY URGENT TYSM ik its a lot of questions but id really really be grateful for the help
anyanavicka [17]

Step-by-step explanation:

about circle R

arc angle MP = angle MRP = 78°

angle M = angle LMP.

according to the rules of inscribed angles, LMP is half of angle LRP.

LRP + MRP = 180° because together they cover the whole LM segment (half-circle).

LRP = 180 - MRP = 180 - 78 = 102°

so, LMP = angle M = 102/2 = 61°

also circle R (with arc ULNP)

the arc ULNP = arc UL + arc LN + arc NP = 160°

due to the congruent definition of JU and MP we know that arc UL = arc NP.

and we know arc LN = arc JM = 18°.

so,

160 = 2×arc NP + 18

142 = 2×arc NP

arc NP = 71° = arc UL

now, because arc MP + arc LP = 180 (half-circle),

arc MP = 180 - arc LP = 180 - arc LN - arc NP =

= 180 - 18 - 71 = 91°

about the circle R with 2 congruent chords :

the second answer : they are equidistant from R (the center of the circle).

about circle W

arc MK + arc KL = 180° (half-circle).

and we see

arc HL = arc KL = 53°.

so,

arc MK + 53 = 180°

arc MK = 180 - 53 = 127°

about circle M

arc QTS = 204°.

therefore, arc QRS = 360 - arc QTS = 360 - 204 =

= 156° = angle QMS.

according to the rules of inscribed angles

angle QTS = QMS/2 = 156/2 = 78°

4 0
2 years ago
John is choosing a password for his access to the internet. He decided not to use the digit 0 or the letter M. Each letter or nu
mafiozo [28]
25 letters for first spot
25 letters for second spot
25 ^{2} = 625
9 numbers 
9 ^{4} = 6561
6561 times 625
=4,100,625
3 0
3 years ago
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