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Mkey [24]
3 years ago
10

? Ft = 90 in please fill in the guestion mark

Mathematics
2 answers:
hammer [34]3 years ago
6 0
There are 12 inches in a foot

Just do 90 / 12
so the answer would be 7.5 foot
enyata [817]3 years ago
3 0
7.5 because 90 divided by 12 equals 7.5
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Please help!!! My math teacher doesn’t explain things well.
abruzzese [7]

When you look at the graph, the X is the x value and the one on the f(x) is the y value, imagian it is on a graph and x is the steps you have to walk then imagain a ladder you have to go as high as the f(x) value says, then mark them. if they follow a pattern then write it down, if it does not then write incosentant.

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8 0
3 years ago
Sterile fruit flies are used in an experiment where the proportion that survives at least days is given by . if the experiment b
Nana76 [90]

Answer:

Number of fruit flies after 14 days is equal to 1880.

Step-by-step explanation:

given,

fruit flies at the beginning of the experiment = 200 fruit flies

rate of increase of fruit flies = 5 per hour

to calculate the number of flies after 14 days.

time = 14 days = 14 × 24 = 336 hours

flies after 14 days = initial number of flies + rate of increase  × time

                             = 200 + 5 × 336

                             = 1880 fruit flies.

hence,Number of fruit flies after 14 days is equal to 1880.

4 0
3 years ago
20 points help help help
mrs_skeptik [129]

The perimeter of the shape is 94 cm and the area is 462 sq cm.

Step-by-step explanation:

Given,

The radius (r) = 14 cm

To find the area and perimeter of the given shape.

The given shape is \frac{3}{4} of the full circle.

Formula

The perimeter of the circle = 2πr

The perimeter of the given shape = \frac{3}{4}(2πr)+r+r =  \frac{3}{4}(2πr)+2r

The area of the circle = πr²

Now,

The perimeter of the given shape =  \frac{3}{4}(2×\frac{22}{7}×14)+2×14 =  94 cm

The area of the given shape = \frac{3}{4}(πr²)

= \frac{3}{4}×\frac{22}{7}×14² = 462 sq cm

7 0
3 years ago
Read 2 more answers
After the expression is simplified as much as possible, x is raised to what exponent?
IrinaVladis [17]
The answer to the question

7 0
4 years ago
How do I solve this?
Korvikt [17]

The interior angles of any triangle always sum to 180°.

In the triangle, angles C and D are labeled congruent, so the missing angle has measure

180° - 2 (6x - 5)°

This angle is supplementary to the one labeled (11x + 1)°, which means

180° = (11x + 1)° + (180° - 2 (6x - 5)°)

Solve for x :

180° = (11x + 1)° + 180° - 2 (6x - 5)°

0 = (11x + 1)° - 2 (6x - 5)°

0 = (11x)° + 1° - (12x)° + 10°

(12x - 11x)° = 1° + 10°

x° = 11°

x = 11

5 0
2 years ago
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