3 years ago

The forth term of an arithmetic seaquence is 19 and the fifth term is 13 . what is the third term

Mathematics

1 answer:

Vaselesa [24]3 years ago

5 0

The third term was likely to be 25. You can see a pattern -6 when it goes up a term.

You might be interested in

The tech ed teacher needs to cut boards for the 6th grade propeller project that are 3/4 feet long.How many propellers can he ge

QveST [7]

Answer:

zero

Step-by-step explanation:

1/2 feet is less than 3/4 feet, so is insufficient length for even one propeller. No propellers can be cut from the board.

5 0

3 years ago

Find the measure of ∠ADB ∠ A D B if ∠ADC = 82°

sveta [45]

Assuming CDB is a straight line then angle ADB = 180-82=98

8 0

3 years ago

PLSSS HELP ME!!!!!!!

DanielleElmas [232]

Answer:

y=15

Step-by-step explanation:

Because of the exterior angle theorem angle A plus angle b or equal to 146.

so you set 5y+3+4y+8=146 and solve

5y+3+4y+8=146

9y+11=146

9y=135

y=15

7 0

3 years ago

Read 2 more answers

A parallelogram has a length of 15cm and a height of 7.5cm . Calculate it’s area (step by step)

poizon [28]

Answer:

Area of parallelogram is equal to $112.5cm^2$

Step-by-step explanation:

It is given length pf parallelogram which is equal to base of parallelogram is b=15 cm

Height of parallelogram h = 7.5 cm

We have to find the area of the parallelogram.

Area of parallelogram is equal to multiplication of base and height.

Therefore area of parallelogram is,

$A=bh$ , here b is base and h is height.

So $A=15\times 7.5=112.5cm^2$

Therefore area of parallelogram is equal to $112.5cm^2$

3 0

3 years ago

What is the scale factor of AABC to A DEF?

Nina [5.8K]

Answer:

Step-by-step explanation:

To determine the scale factor calculate the ratio of corresponding sides, image to original, that is

$\frac{DE}{AB}$ = $\frac{48}{6}$ = 8 → D

4 0

3 years ago