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marishachu [46]
3 years ago
9

Evaluate the problem -3-(+4)

Mathematics
2 answers:
FrozenT [24]3 years ago
4 0
First you remove the parenthesis then you subtract both number and the answer is x=-7
Tcecarenko [31]3 years ago
3 0

Answer:

-7

Step-by-step explanation:

-3 - (4) = ?

Remove parentheses:

=  -3 - 4

Subtract the numbers:

= -7

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Solve the equation. Check your solution.<br> 3x+4x-8=6<br> x= <br> ​(Simplify your​ answer.)
KengaRu [80]

Answer:

<h2>x=2</h2>

Step-by-step explanation:

Isolate x

3x + 4x - 8 = 6

             +8    +8

3x + 4x = 6 + 8

Simplify

3x + 4x = 6 + 8

7x = 14

Divide both sides by 7

7x/7 = 14/7

x = 2

6 0
3 years ago
adam hikes from bridgetown to lakeville. Gina starts at the same time, and hikes from Lakeville to Bridgetown on the same road.
IgorC [24]

Answer:

45

Step-by-step explanation:

6 0
3 years ago
Which set of transformations have been performed on triangle ABC to form triangle A′B′C′? (1 point)
Murrr4er [49]

Answer:

The answer is dilation by a scale factor of 2 followed by reflection about the y- axis.

Step-by-step explanation:

3 0
3 years ago
Prove that 3:8 is equivalent to 12:32 use a diagrams your answer
maxonik [38]
3×4= 12
-
8×4=32 Thus is how you get your answer just find the GCD greatest common denominator of 3 and 8?
6 0
2 years ago
The population of birds in a sanctuary increases at a steady rate. The graph of the population over time has the points (1, 105)
Oksanka [162]
(1,105),(3,315)
slope = (315 - 105) / (3 - 1) = 210/2 = 105

y = mx + b
slope(m) = 105
use either of ur points....(1,105)...x = 1 and y = 105
now we sub and find b, the y int
105 = 1(105) + b
105 = 105 + b
105 - 105 = b
0 = b
so ur equation is : y = 105x + 0 which can be written as y = 105x

now to find a point on the line, sub in any number for x and solve for y
y = 105x....subbing in 2 for x
y = 105(2)
y = 210....so another point on the line is (2,210).....thats just one point, u can find more if u want....just sub in any number for x and solve for y
5 0
3 years ago
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