Ask question

Ask question

All categories

11111nata11111 [884]

2 years ago

15

Cheryl read for 30 minutes twice yesterday.Today she read for twice as long as she did yesterday.choose the expression that is a

correct translation of the problem.

1 answer:

mars1129 [50]2 years ago

4 0

Answer:

(30x2)x2

Step-by-step explanation:

You might be interested in

Shreya won 65 pieces of gum playing the bean bag toss. After giving some away she only has 35 remaining. How many does she give

Tamiku [17]

Answer:

30

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is the area of a triangle with a height of 14 feet and a base of 10 feet

timama [110]

Answer:

Area is 70ft

Step-by-step explanation:

Area of a triangle is A=b × h/ 2 or A=1/2×bh

Let height equal h & base equal b

So,

h=14

b=10

Solve,

A=1/2×14×10

A=1/2×140

A=70

Therefore, the area is 70 feet

7 0

3 years ago

Read 2 more answers

X+2(x+3(x+4(x+5)))=153

Allushta [10]

Answer:

$x=1$

Step-by-step explanation:

Here first open the inner parentheses and use the distributive property,

$4(x+5)=4x+20\\\\(x+4(x+5))=(x+4x+20)=(5x+20)\\\\3(x+4(x+5))=3(5x+20)=15x+60\\\\(x+3(x+4(x+5)))=(x+15x+60)=16x+60\\\\2(x+3(x+4(x+5)))=2(16x+60)=32x+120\\\\x+2(x+3(x+4(x+5)))=x+32x+120=33x+120\\\\\\Hence\ x+2(x+3(x+4(x+5)))=x+32x+120=33x+120\\\\\Rightarrow 33x+120=153\\\\33x=153-120\\\\33x=33\\\\x=1$

3 0

3 years ago

Determine whether the relation represents a function. Explain your reasoning.<br> Your answer<br> AY

tigry1 [53]

A relation is a function if each element of the domain is paired with exactly one element of the range. ... If given a table, or a set of ordered pairs, you can look to see if any value of the domain has more than one corresponding value in the range.

tbh google

6 0

3 years ago

How whorls I slice this and what’s the answer?

Olenka [21]

Here is a graph. When you use a graphing calculator, it isn't always necessary to solve for y.

Note different colors are used for the different problems. Problem 2 has a dashed line, as described by "Remember, ...".

3 0

3 years ago