Answer:
130 shark cookies
Step-by-step explanation:
Number of shark cookies sold last month = 65
Number of clown fish cookies sold last month = 85
Ratio = ![65:85=13:17](https://tex.z-dn.net/?f=65%3A85%3D13%3A17)
Now, the Marine Discovery Aquarium plans to order 170 clown fish cookies this month.
So,
Number of shark cookies : Number of clown fish cookies = ![13:17](https://tex.z-dn.net/?f=13%3A17)
Number of shark cookies : 170 = ![13:17](https://tex.z-dn.net/?f=13%3A17)
Therefore,
Number of shark cookies = ![\frac{13}{17}(170)=130](https://tex.z-dn.net/?f=%5Cfrac%7B13%7D%7B17%7D%28170%29%3D130)
A < -12
1/3a < -4
a < -12
Mark brainliest please
Answer:
25/64
Step-by-step explanation:
do what's inside parentheses first
-3/8 - 2/8 = -5/8
-5/8(-5/8) = 25/64
Answer:
a. ![4\ pencils](https://tex.z-dn.net/?f=4%5C%20pencils)
b. His teacher will receive more pencils (See explanation).
Step-by-step explanation:
a. The total number of pencils Louis brings to school is:
![total\ pencils=79](https://tex.z-dn.net/?f=total%5C%20pencils%3D79)
Then, in order to calculate the number of pencils Louis’s teacher will receive after he gives each of his 15 classmates an equal number of pencils, you need to solve the division show in the picture attached.
Notice that the remainder obtained is:
.
<em>This means that Louis’s teacher will receive 4 pencils.</em>
b. If Louis decides instead to take an equal share of the pencils along with his classmates, his teacher will receive more pencils; because the amount of pencils each classmate will receive will be less. This means that the number of pencils leftover will increase, leaving more pencils for his teacher.
From the given figure ,
RECA is a quadrilateral
RC divides it into two parts
From the triangles , ∆REC and ∆RAC
RE = RA (Given)
angle CRE = angle CRA (Given)
RC = RC (Common side)
Therefore, ∆REC is Congruent to ∆RAC
∆REC =~ ∆RAC by SAS Property
⇛CE = CA (Congruent parts in a congruent triangles)
Hence , Proved
<em>Additional comment:-</em>
SAS property:-
"The two sides and included angle of one triangle are equal to the two sides and included angle then the two triangles are Congruent and this property is called SAS Property (Side -Angle-Side)
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