All categories

1 year ago

6x+7=-5 i got it wrong

Mathematics

2 answers:

Eddi Din [679]1 year ago

5 0

Let me know if you need more help I gotchu

maxonik [38]1 year ago

4 0

Answer:

x = -2

Step-by-step explanation:

Subtract 7 from both sides :

6x = -12

Divide both sides by 6 :

x = -2

Hope this helped and have a good day

You might be interested in

What is the area of a triangle that has a base of 8 inches and a height of 3 2/5 inches?

julia-pushkina [17]

Area of a traingle is base times height divided by two so 3 2/5 x 8= 136/5 or 27 1/5 divided by 2 is 68/5 or 13 3/5

So the answer is 68/5 or 13 3/5

5 0

3 years ago

1. If a, b, c, d, and e are whole numbers and a(b(c

mars1129 [50]

Answer:

a CANNOT be even ⇒ answer A

Step-by-step explanation:

* Lets revise the rules of even and odd numbers

- Even numbers any number its unit digit is (0 , 2 , 4 , 6 , 8)

- Odd numbers any number its unit digit is (1 , 3 , 5 , 7 , 9)

# even + even = even ⇒ 2 + 4 = 6

# odd + odd = even ⇒ 1 + 3 = 4

# odd + even = odd ⇒ 1 + 2 = 3

# even × even = even ⇒ 2 × 4 = 8

# odd × odd = odd

⇒ 3 × 5 = 15

# odd × even = even ⇒ 5 × 6 = 30

∵ a[b(c + d) + e] = odd

∵ odd × odd = odd

∴ a must be odd and [b(c + d) + e] must be odd

∵ odd + even = odd

∵ odd × even = even

# Case 1

∴ b(c + d) must be odd if e even

∵ b(c + d) is odd

∴ b must be odd and (c + d) must be odd

∵ c + d must be odd

∵ odd + even = odd

∴ c or d can be even

- We now now that e , c and d can be even

# case 2

∴ b(c + d) must be even if e odd

∵ b(c + d) is even

∵ even × even = even

∴ b and (c + d) both can be even

∵ c + d can be even

∴ c or d can be even or odd

- We now now that e , c , d and b can be even

∴ Only a can not be even

* a CANNOT be even

5 0

3 years ago

Suppose that when your friend was born , your friends parents deposited 4000 in an account paying 5.8 % interest compounded quar

tresset_1 [31]

56,000$

This needs to be 20 characters

4 0

3 years ago

Someone help me, please

vredina [299]

Answer:

A) W'(-3,-2) X'(-1,-5) Y'(0,-4)

B) 2) Perpendicular angles

4) Given

5) AT = BT

6) Statement : OT = OT

Reason : common side in both the triangles

8) By RHS congruency test

Step-by-step explanation:

A) The given coordinates are (2,0) (4,3) and (5,2).

The transformation is $(x,y) -> (x,-y) -> (x-5,y-2)$

For above all points;

$(2,0) -> (2,0) -> (2-5,0-2) -> (-3,-2)$

$(4,3) -> (4,-3) -> (4-5,(-3)-2) -> (-1,-5)$

$(5,2) -> (5,-2) -> (5-5,(-2)-2) -> (0,-4)$

Thus, the transformed points are;

W'(-3,-2) X'(-1,-5) Y'(0,-4)

B) 2) It given that OT is perpendicular to AB, thus both ∠BTO and ∠ATO are equal to 90 degrees.

4) The above statement is given.

5) The reason is T is midpoint, this means statement is regarding lengths of AT and BT.

Since T is midpoint, AT = BT

6) The side OT is contained in both the triangles.

8) Since one right angle is equal, Both lengths are equal and one side is common, the above two triangles are congruent by RHS congruency test.

4 0

3 years ago

CAN ANYONE HELP ME ASAP PLZ? I WILL MARK BRAINLIEST!!!

Virty [35]

Answer:

8 and acute

.......................

5 0

3 years ago