Answer:
Length= 130 cm
For, Width= 91 cm
Step-by-step explanation:
Ratio of the width to the length of the rectangle = 7:10
Width of the rectangle= 91 cm
As, Width = 91 cm
On, Cross multiplication the fraction:
Dividing by '7' both the sides:
the reptile house at the zoo has 245 reptiles.each habitats hold s 5 reptiles how many habitats are there
2 answers:
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Answer:
Real values of x where x < -1
Step-by-step explanation:
Above the x-axis, the function is positive.
The function is decreasing when the gradient is negative.
The function has a positive
coefficient, therefore the vertex is a local minimum;
This means the gradients are negative before the vertex and positive after it;
To meet the conditions therefore, the function must be before the vertex and above the x-axis;
This will be anywhere before the x-intercept at x = -1;
Hence it is when x < -1.
Answer:
The cellphone towers height is 1020 ft.
Step-by-step explanation:
This question is solved using proportions, by a rule of three.
A 10-ft post casts a 14-inch shadow.
Each feet has 12 inches, which means that a post with 10 feet will cast a 14/12 = 1.167 ft shadow. How tall is the cell-phone tower with a 119-feet shadow?
10 feet post - 1.167 ft shadow
x feet tower - 119 feet shadow
Applying cross multiplication:
The cellphone towers height is 1020 ft.