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dangina [55]
3 years ago
15

Urgente! Urgent! 2-(1/8)+(-7/4)=?

Mathematics
1 answer:
kiruha [24]3 years ago
8 0
The answer is 1/8 decimal form 0.125
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Help please
bixtya [17]

Answer:

dasd

Step-by-step explanation:

sdas

7 0
2 years ago
Rosa recorded the height (in centimeters) of a pea plant over a 10-day period for a science experiment. Please help me with this
katrin [286]

Answer:

option a)

y = m(0.5) + 1.8

Step-by-step explanation:

Equation

<h3>y = mx + c</h3>

represent the equation of straight line

here m = gradient of straight line

         c = y-intercept

First find the gradient of the graph

<h3>m = y2 - y1 / x2 - x1</h3>

    = 4 - 3 / 4 - 2

    = 1 / 2

Put the values in the equation of straight line

y =mx + c

4 = 1/2(4) + c

c = 2

y = 1/2x + 2

which is approximately equal to y = 0.5x + 1.8

7 0
3 years ago
There are 75 silver beads and 15 gold beads in each package of beads. What is the unit rate in silver beads per gold bead?
Leviafan [203]
Silver beads = 75
gold beads = 15

75/15 = 5

5/1, or for every 1 gold bead there is, there is 5 silver beads

5 is your answer

hope this helps <em>Soto0405</em>!

8 0
3 years ago
Read 2 more answers
What is the vertex of this parabola? y= 2x² + 4x +5
uranmaximum [27]

Answer:

vertex = (- 1, 3 )

Step-by-step explanation:

Given a parabola in standard form

y = ax² + bx + c ( a ≠ 0 )

Then the x- coordinate of the vertex is

x_{vertex} = - \frac{b}{2a}

y = 2x² + 4x + 5 ← is in standard form

with a = 2, b = 4, then

x_{vertex} = - \frac{4}{4} = - 1

Substitute x = - 1 into the equation for corresponding value of y, that is

y = 2(- 1)² + 4(- 1) + 5 = 2 - 4 + 5 = 3

vertex = (- 1, 3 )

6 0
3 years ago
HELP....
Andru [333]

Answer:

B. 5.00

Step-by-step explanation:

:)

7 0
2 years ago
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