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allochka39001 [22]

2 years ago

8

Which two statements contradict each other? I. Jon, Elizabeth, and Franco read 27 books among them for a class. II. Franco read

6 books. III. None of the three students read more than 7 books.

1 answer:

Alex73 [517]2 years ago

6 0

Answer 1 & 3. If none of the students read over 7 books, there is no way for them to read 27 in total.

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sergeinik [125]

Answer:

14.11

Step-by-step explanation:

.83*16.5=14.11

8 0

2 years ago

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The measure of angle RTP is 50 degrees. Find the measure of angle TPS.<br> 140<br> 65<br> 40

mr Goodwill [35]

Answer:

<h2>40</h2>

Step-by-step explanation:

90 degree angle

90 - 50 = 40

4 0

2 years ago

will's hair was originally 7 inches long. He asked her hair dresser to cut 2/8 of it off. How many inches did he have cut off?

saw5 [17]

1.75 inches and how you get that is 7 Divided by 8 which equals 0.875<span> </span><span>then multiply that by 2 equaling 1.75</span>

4 0

2 years ago

Mashcka [7]

Answer:a) $5.64 b) 21 ounces of tea leaves

Step-by-step explanation:

Step 1

5 ounces of tea leaves can be bought with $2.35

1 ounce of tea can be bought with =$2.35/5 =$0.47

12 ounces at the same rate can be bought with

=12 x $0.47 = $5.64

b) 5 ounces of tea leaves can be bought with $2.35

? Ounces of tea leaves can be bought with $10

$2.35 =5 ounces of tea

$10 = ? ounces of tea

= (10 x 5)/2.35

=50/2.35

=21.27 rrounded to 21 ounces of tea leaves

5 0

2 years ago

Walter is helping to make cookies for a basketball tournament. He's made 15 cookies so far. His coach asked him to make at least

seraphim [82]

Answer: First Option

Walter needs to make at least 5 more cookies but no more than 40

$5 \leq x \leq 40$

Step-by-step explanation:

If we call x the number of cookies that Walter needs to make, then we know that the amount of cookies will be:

$x +15$

Then this amount must be greater than or equal to 20 and must be less than or equal to 55 then.

$x + 15 \geq20$ and $x + 15 \leq55$

This is:

$20 \leq x + 15 \leq 55$

We solve the inequality for x.

$20-15 \leq x + 15-15 \leq 55-15\\\\5 \leq x \leq 40$

Then the amount of cookies that Walter must make must be greater than or equal to 5 and less than or equal to 40

7 0

3 years ago

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