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icang [17]
3 years ago
7

Hamilton High School has 900 students in school. There are 60 more girls than boys.

Mathematics
1 answer:
valentinak56 [21]3 years ago
6 0
There are 440 boys and 460 girls
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the diagram below shows the angles formed by some intersecting lines. give that m<8=34, m<9=40, and mm<3=62, find the m
MrMuchimi

Answer:

m<4 = 44°

Step-by-step explanation:

m<8 = 34°

m<9 = 40°

m<3 = 62°

m<2 = 34° + 40° (exterior angle theorem of a triangle)

m<2 = 74°

m<3 + m<4 + m<2 = 180° (sum of ∆)

62° + m<4 + 74° = 180° (substitution)

m<4 + 136° = 180°

m<4 = 180 - 136 (substitution property of equality)

m<4 = 44°

5 0
3 years ago
The coordinates of a point on a coordinate grid are (-1,5). The point is reflected across the x-axis to obtain a new point. The
joja [24]

The coordinates of the reflected point that is reflected across the x-axis to obtain a new point is (1,5).

8 0
3 years ago
Read 2 more answers
All 136 students in the Math Club went on a field trip. Some students rode in vans which hold 8
IrinaK [193]
Answer: 3 buses, 2 vans
Explanation: let x be number of buses, y be number of vans,
136= 40x+8y
5=x+y
Use simultaneous equation,
136-8(5)= 40x +8y - 8(x+y)
96= 32x
x = 3
When x=3, y= 2
5 0
3 years ago
Suppose that 5 green balls and 12 purple balls are placed in an urn. two balls are then drawn in succession. what is the probabi
Verizon [17]
5/17(12/16)+12/17(11/16)=
=60/289+132/289=
=192/289
3 0
3 years ago
Read 2 more answers
Mario says that the expression 4+3n² has four terms: 4, 3, n, and 2. Is he correct? explain.
stich3 [128]

Mario says that the expression 4+3n^2 has four terms: 4, 3, n, and 2. Mario is incorrect

<em><u>Solution:</u></em>

Given that the expression is:

4+3n^2

Given that, Mario says that the above expression has four terms

But Mraio is incorrect

Because the given expression has two terms only

4 is one of the term

3n^2 is another term

So there are totally 2 terms only

A term can be a signed number, a variable, or a constant multiplied by a variable or variables

Here 3 is a constant multiplied by n^2

So, 3n^2 is one term

Each term in an algebraic expression is separated by a + sign or - sign

Thus there are two terms in mario expression

8 0
3 years ago
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