All categories

3 years ago

PLZ HELP JUSTIFY ANSWER PLZ

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

8 0

Answer:

the answere for this question is (b) because it has equal differences

You might be interested in

At Saturday night’s football game there were 18 less fans than half the fans at Friday night’s game. There were “x” fans at Frid

Valentin [98]

X divided by 2 take away 18 hope it helps.

7 0

2 years ago

Anybody know!!!! SOS

ikadub [295]

Answer:

x = 50

Step-by-step explanation:

The sum of the measures of the interior angles of a polygon of n sides is

(n - 2)180

This polygon is a quadrilateral with 4 sides. n = 4

(n - 2)180 = (4 - 2)180 = 2(180) = 360

The sum of the measures of the interior angles of the quadrilateral is 360 degrees.

We have angles of 110 deg, 2x deg, x + 10 deg, and 90 deg. We add their measures and set teh sum equal to 360. Then we solve for x.

x + 10 + 2x + 110 + 90 = 360

3x + 210 = 360

3x = 150

x = 50

4 0

2 years ago

Read 2 more answers

Please help me with this question!

pav-90 [236]

Answer:

n = 20

Step-by-step explanation:

hope this help you ! ;)))

8 0

3 years ago

the length of one of the diagonals of a quadrilateral is 10 cm and the particular drawn from the opposite vertices to this diago

loris [4]

Answer:

Therefore the area of the quadrilateral =35 cm²

Step-by-step explanation:

Given, the length of one of diagonal of quadrilateral is 10 cm and perpendicular drawn from the opposite vertices to this diagonal are the length of 2.8 cm and 4.2 cm.

A diagonal divided a quadrilateral into two triangle.

Therefore the area of the quadrilateral

= sum of the area of the triangles

$=(\frac{1}{2}\times 10\times 2.8+ \frac{1}{2}\times 10\times 4.2)$ cm² [ area of a triangle $= \frac{1}{2}\times base\times height$ ]

=35 cm²

3 0

3 years ago

Can somebody help me with this

bekas [8.4K]

Answer:

8) 260 mm

9)? .............

3 0

2 years ago