Answer:
There were 7 cats
Step-by-step explanation:
In this question, we are asked to calculate the number of individual cats and dogs present at an animal shelter on a certain Monday.
Since we do not know the exact numbers, let’s represent these animals by variables. Let the number of dogs be d and the number of cats be c .
Since there are a total of 9 animals, this means;
c + d = 9 •••••••••(I)
Let’s now get the second equation out of their finances;
Total amount spent on dogs will be 7 * d = 7d while total amount spent on cats will be 5.5 * c = 5.5c. If we add both, we will get the total amount spent which is $52.5
Mathematically therefore;
5.5c + 7d = 52.5 ••••••••(ii)
Now from 1, we can say that c = 9 - d
Let’s substitute this in ii
5.5(9-d) + 7d = 52.5
49.5 - 5.5d + 7d = 52.5
1.5d = 52.5 - 49.5
1.5d = 3
d = 3/1.5 = 2
Since d = 2, c = 9 - d = 9 - 2 = 7
Answer:
x = 109.349
x = 110 (to the nearest tenth)
Step-by-step explanation:
We can solve for "x" using the sine formula.
Sine formula is expressed as:
sinA / a = sinB/b = sinC/c
Where A, B and C are the values of the given angles
a, b, and c are the values of the corresponding length of the sides to each angles of the triangle.
Let's proceed to applying the sine formula.
sin33 / 59.2 = sin73/ x
Let's cross Multiply and solve for "x"
x * sin33° = 59.2 * sin73°
(Punch your calculator)
sin 33° = 0.545
sin 73° = 0.956
Therefore: let's substitute the value of sin33° and sin73°
x * 0.545 = 59.2 * 0.956
x = 59.595 / 0.545
x = 109.349
x = 110 (to the nearest tenth)
Answer:
joe needs to get proffestionals to do it
Step-by-step explanation:
Answer:
the answer is 6
Step-by-step explanation:
but 6 is the answer