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7nadin3 [17]
3 years ago
12

X-3=4 with work to provide

Mathematics
2 answers:
TEA [102]3 years ago
7 0

Answer:

7

Step-by-step explanation:

x-3=4

x=4+3

x=7

nikdorinn [45]3 years ago
5 0

Answer:

x=7

Step-by-step explanation:

You use inverse operation which means You ADD 3 to -3 cross it out and three to 4 .  3+4 =7 SO you would get  x=7

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Which equation, when graphed, has x-intercepts at (2, 0) and (4, 0) and a y-intercept of (0, –16)?
wlad13 [49]
The zeros are 2 and 4, so obviously either A or C, (eliminate B and D which have zeros of -2 and -4.)
the y intercept is -16. Plug x=0 in A and C to see which equation produce a result -16. C is correct. 
5 0
3 years ago
Read 2 more answers
Helppppp<br> helpppppp helppp
NISA [10]

Answer:

intersect at (-1,-3)

Step-by-step explanation:

y = 4x + 1. the points should be at (0,1) and (-0.25,0) and is an infinite line in both directions.

y = -2x - 5. the points should be at (-2.5,0) and (0,-5) and is an infinite line in both directions.

both the lines meet at (-1,-3) so make a point at that location

6 0
2 years ago
What is the surface area-to-volume ratio of the spherical barrel cactus
Butoxors [25]
I can't speak to the cactus specifically, but any sphere has a surface area of 4\pi r^2 and a volume of \frac{4}{3} \pi r^3, so the area-to-volume ratio wold be

\frac{4\pi r^2}{ \frac{4}{3}\pi r^3 } = \frac{3(4\pi r^2)}{4(\pi r^3)}

= \frac{3\pi r^2}{\pi r^3}\\\\&#10;= \frac{3}{r}

Where <em>r</em> is the radius of the sphere.


6 0
3 years ago
Solve for x for both of these plssss i need help
lions [1.4K]

Answer:

top one is -7

bottom one is -3

Step-by-step explanation:

7 0
3 years ago
Factor completely: −2x3 + 6x2
Pavel [41]
Correct answer is C.

-2x^3+6x^2  \\-2x^2x+2x^23 \\2x^2(-x+3) \\2x^2(-(x-3)) \\-2x^2(x-3)
4 0
3 years ago
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