3 years ago

Solve for x

Mathematics

1 answer:

andrew11 [14]3 years ago

4 0

Answer:

Step-by-step explanation:

For example,

5×7-10>20

5(-3)-10<15

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A race

sashaice [31]

Answer: 187.7 mph

Step-by-step explanation:

v = 125 mph

t = 1.2 min

v2 = ?

t2 = 0.8 min

We can use the rule of 3 here. It's the inverse rule of 3 because as time decreases, speed increases.

$\frac{125mph}{x} =\frac{1.2min}{0.8min}$

$x = \frac{(125)(1.2)}{0.8}$

$x=187.5mph$

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4 years ago

jackson bought 555 ounces of raisins for \$4$4dollar sign, 4. How much do raisins cost per ounce? \$$dollar sign How many ounces

irga5000 [103]

Answer:

Step-by-step explanation:

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4 years ago

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iren2701 [21]

Answer:

8 squares

Step-by-step explanation:

Count the squares- 5

then count the triangles- 6

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add the triangles and squares

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3 years ago

10 to power of 1 times 17.55

photoshop1234 [79]

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Step-by-step explanation:

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3 years ago

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The function h is defined by h(x)=4+3x over 5+x<br><br> Find h(4z)

Jobisdone [24]

Answer:

h(4z)=4+12z / 5+4z

Step-by-step explanation:

The function h is defined by h(x)=4+3x over 5+x

This can be written as

h(x)=4+3x / 5+x

The value of the function at any time depends on the value of x. x is the independent variable. The variable,x can take any value at any time.

To find h(4z), it means that x is taking the value of 4z.

We will substitute 4z in the place of x in the function. This becomes

h(4z)=4+3×4z / 5+4z

h(4z)=4+12z / 5+4z

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3 years ago