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3 years ago

Find 10-3 write subtraction fact two ways

Mathematics

1 answer:

Natasha_Volkova [10]3 years ago

6 0

10-3
10 took away from 3

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jana ran the first 3.5 miles of a 5 mile race in 1/3 hour what was the rate in miles per hour for this first part of the race? e

Grace [21]

2.8 1/3 of 3.5 is .7 .7 - 3.5=2.8

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3 years ago

URGENT I HAVE ALMOST 0 TIME LEFT I NEED LAST MINUTE HELP

jonny [76]

Answer:

The zeros are the points where the parabola intercepts the x-axis.

$\sf x = 7 \implies x - 7 = 0$

$\sf x = 1 \implies x - 1 = 0$

$\sf \implies y = a(x - 7)(x - 1)$ where a is some constant

If the parabola passes through point (3, 4) then:

$\sf \implies a(3 - 7)(3 - 1) = 4$

$\sf \implies a(-4)(2) = 4$

$\sf \implies -8a = 4$

$\sf \implies a = -\dfrac12$

So the equation of the parabola is:

$\sf y = -\dfrac12(x - 7)(x - 1)$

Or in standard form:

$\sf y = -\dfrac12x^2+4x-\dfrac72$

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2 years ago

Help asap pls!!! Put steps if possible 3

GarryVolchara [31]

Answer:

i. 15.4

ii.45.2

Step-by-step explanation:

correct me if im wrong

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2 years ago

Caleb has 550 candy bars and eats 2 a day. Robert has 850 candy bars and eats 6

Alex17521 [72]

Answer:

B. 550 - 2x > 850 - 6x

Step-by-step explanation:

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3 years ago

Rafeal wants to know if there is a single transformation that will move trapezoid JKLM onto trapezoid PQRS Below

aliina [53]

A. A 90° counterclockwise rotation of trapezoid JKLM about the origin will move angle L onto angle R.

Step-by-step explanation:

Since both the trapezoids, trapezoid JKLM and PQRS are congruent, we can do any transformation, may be rotation, reflection and translation.

A 90° counterclockwise rotation of trapezoid JKLM about the origin will move angle L onto angle R is the true statement others are incorrect statements.

When the Preimage is rotated 90° counterclockwise rotation, then its coordinates (x,y) changed into (-y,x)

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3 years ago