All categories

3 years ago

A cockroach can travel 3 mph how many miles with a cockroach travel in 3 3/4 days

Mathematics

1 answer:

Temka [501]3 years ago

8 0

24
24
24
+18
----
90 hours
x3 miles

270

You might be interested in

Please help urgent! Lee uses the graph of the function f(x) to express

icang [17]

Step-by-step explanation:

d the house Lee will work per week

3 0

3 years ago

Read 2 more answers

Find the value of x in the given figure

Andrew [12]

Answer:

x = 32

Step-by-step explanation:

(2x + 60) + (3x - 40) = 180 because they are supplementary angles

5x + 20 = 180

5x = 160

x = 32

7 0

3 years ago

Carson bought a coat for 40% of the original price, then another 15% off the discounted price. If the coat originally cost $149,

irinina [24]

Answer: $75.99

Steps: 149×0.6= 89.4
Multiply 89.4×0.85= 75.99

Hope this helps ʕ•ᴥ•ʔ

5 0

3 years ago

Write the equation of a line that goes through point (0,-8) has a slope of 0

Deffense [45]

Answer:

y = x - 8

Step-by-step explanation:

In the equation for slope, y = mx + b,

your slope being 0 makes the equation 'x' or 0x but x is preffered.

Your why would be -8 because there is no x in the point and it is a negative number.

5 0

3 years ago

Read 2 more answers

Solve the equation to find where the treste ground levelEnter your answers from least to greatest and round to the nearest The m

DaniilM [7]

Answer:

The trestle meets ground level at 0.875 units and 9.125 units

Step-by-step explanation:

Poorly formatted question.

The given equation is:

$y = -x^2 + 10x - 8$

Required

The point where the trestle gets to the ground level

To do this, we set $y = 0$

So, we have:

$-x^2 + 10x - 8 = 0$

Multiply through by -1

$x^2 -10x + 8 = 0$

Solve using quadratic formula:

$x= \frac{-b \± \sqrt{b^2 - 4ac}}{2a}$

Where:

$a = 1; b =-10; c = 8$

So, we have:

$x= \frac{-(-10) \± \sqrt{(-10)^2 - 4*1*8}}{2*1}$

$x= \frac{-(-10) \± \sqrt{68}}{2*1}$

$x= \frac{-(-10) \± 8.25}{2}$

$x= \frac{10 \± 8.25}{2}$

Solve the fraction

$x= 5 \± 4.125$

Split

$x= 5 + 4.125\ or\ x= 5 - 4.125$

$x= 9.125\ or\ x= 0.875$

7 0

3 years ago