Simplify:
3(a+4)−2a
a + 12
how loud or quiet a sound is ...............
volume
a word for shake a little uncontrollably -
clue: it starts with letter 't'
tremble
An organelle that is known as the "powerhouse of the cell" because it produces energy. What is it?
Mitochondrion
What kind of sentence is this?
"Please close the window."
Imperative Sentence
What is
3/4÷2/5?
15/8 or 1 7/8
sounds are made when things ..............
vibrate
A SHORT poem which has only three lines
haiku
coloured outer parts of a flower is called .................
petals
A play by William Shakespeare is a tragedy about two young lovers from feuding families. What is it?
Romeo and Juliet
A rectangle has a length that is 3 times its width. If the area of the rectangle is 108 cm², what are the length and width?
width = 6cm
Length = 18cm
how low or high a sound is known as ................
pitch
I give human characteristics to non-human things. I am a figurative speech. What's my name?
personification
tip of the carpel is ................
stigma
55 + 2 x 56 = 122
true or false?
if false, tell the correct answer
false.
=167
Solve the quadratic equation:
x2−5x+6=0
x1 = 2, x2 = 3
a unit we measure sound in ....................
decibel
A ____sentence is two simple sentences joined together with a connective
compound sentence
to make changes to fit a new situation or season is called ....................
adapt
two angles meet a point on a straight line. Both are equal to each other. what is the angle?
90 degrees
A triangle has a height of 12 cm. What should the length of the base be if the area of the triangle is 180 cm²?
30cm
a variable that you can change is ....................
independent variable
eerie means ................
strange and frightening
a living thing such as an insect that carries pollen from an anther to stigma of a flower ..................
pollinator
The average age of 3 siblings is 12 years. If two of them are 10 and 14 years old, how old is the third sibling?
third sibling is 12 years old