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Vesna [10]
2 years ago
8

The sum of 423 and 65 is

Mathematics
2 answers:
Akimi4 [234]2 years ago
8 0

Answer:

488

Step-by-step explanation:

creativ13 [48]2 years ago
3 0

Answer:

488

Step-by-step explanation:

hope this helps

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Yoshi reported the total area of the five great lakes on the chart above.
Katarina [22]

Answer:

60000 square miles

Step-by-step explanation:

Step 1: Great lakes beginning with consonant: Huron, Michigan, Superior

Great lakes beginning with vowel: Ontario, Erie

Step 2: Estimate the areas to nearest thousand.

Estimation of area of Huron = 23000 square miles

Estimation of area of Michigan = 22000 square miles

Estimation of area of Superior = 32000 square miles

Total area of Great lakes beginning with a consonant = 23000 + 22000 + 32000 = 77000 square miles

Estimation of area of Ontario = 7000 square miles

Estimation of area of Erie = 10000 square miles

Total area of Great lakes beginning with a vowel = 7000 + 10000 = 17000 square miles

Step 3: Difference between the total area of Great lakes beginning with a consonant and the vowel

77000 – 17000 = 60000 square miles

8 0
3 years ago
Salim and Anna met when they were in first grade, and they have been best friends for 10 years. Which part of this sentence is a
BabaBlast [244]

Answer:

Step-by-step explanation:

a syntactic construction containing a subject and predicate and forming part of a sentence or constituting a whole simple sentence.

8 0
3 years ago
Read 2 more answers
Is segment ST tangent to circle P1
malfutka [58]

Answer:

B . Yes

Step-by-step explanation:

Recall: a tangent of a circle is perpendicular to the radius of a circle, forming a right angle at the point of tangency.

Therefore, if segment ST is tangent to circle P, it means that m<T = 90°, and ∆PST is a right triangle.

To know if ∆PST is a right triangle, the side lengths should satisfy the Pythagorean triple rule, which is:

c² = a² + b², where,

c = longest side (hypotenuse) = 37

a = 12

b = 35

Plug in the value

37² = 12² + 35²

1,369 = 1,369 (true)

Therefore we can conclude that ∆PST is a right triangle, this implies that m<T = 90°.

Thus, segment ST is a tangent to circle P.

7 0
3 years ago
Simon is buying a sofa for $995. If he makes a down payment of 15% of the selling price, the furniture store will allow him to p
SVEN [57.7K]

Answer: 15% of 995 is 149.25, rounded up he should be paying 149 monthly

6 0
3 years ago
Jeremy's score was 1.75 standard deviations above the mean. which kf thr following is closest to his percentile rank
Gelneren [198K]
The answer is 96%.

Explanation:
It is generally presumed that the scores are normally distributed.

1) You are given how many standard deviations from the mean Jeremy's score is. This is exactly the definition of the z-score. Therefore z = 1.75

2) Look at a left-tail z-table in order to find the area of the normal curve on the left of your z-score (see picture attached). A = 0.9599

3) Multiply the area by 100 in order to find the percentile:
<span>0.9599 </span>× 100 = 95.99
Therefore, 95.99% of the students scored less than Jeremy.

Hence, the answer is 96%.

4 0
3 years ago
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