Algebra Answers

You have a 4 in. X 6in. family picture that you want to resize. You can choose from a 16 in. X 20 in. or an 18 in. X 24 in. Which size will keep more of the original picture?



Step 1: Find the % of the picture that can fit in the 16 X 20 frame. (10 points)





Step 2: Find the % of the picture that can fit in the 18 by 24 frame. (10 points)






Step 3: Determine which poster size you will use. Write in complete sentences and use the previous steps to justify your answer. (10 points)

If a house had 20 windows and ony a quarter used to be repaired,then how many need to be repaired?

An object is moving with a uniform acceleration a= 2ms^-2, determine the functions for:
A) velocity v (ms^-1) - given v (0) = 10ms^-1 ?
B) displacement s (m) - given s (0) = 5m ?
C) calculate the values of v and s for:
i) t = 2s
ii) t = 5s

Coby's crafts has mini wreaths on sale 5 for $12.75. SaveMart is selling them at 6 for $15.60. Who offers the better deal AND by how much

A newly formed group of accociates sells a new service to 1 out of every 3 people with whom they speak. Each associate has a goal to sell a new service to 75 people. How many customers will an associate need to speak with to meet the goal

How does multiplying both dividend and the divisor by factor 10 sometidas makes a promblem easier to solve

Hat would the total bill be of a lunch at the cost of 7.99 with a tax rate of 7%

Voici quelques masses d’objets exprimés dans plusieurs unités différentes (se reporter à l’activité 1 pour retriever les significations des différents préfixes)
Un petit grain de sable : 3 microgrammes
Un vache : 0,7 mégagrammes
Une bactérie Escherichia coli : 0,0007 nanogrammes
La grande pyramids de Gizeh : 6000 gigagrammes
Un poids masculin en athlétisme : 726 décagrmes
Un moustique : 20 centigrammes
1. Exprimer en crammed chacune des masses, en donnant le résultat en notation scientifique.
2. Combien de vaches sont nécessaires pour obtenir la même masse que la pyramide de Gizeh ? Écrire le résultat en notation scientifique

Dan bought 5 1/4 gallons of gas on Friday and ​ 6 1/2 ​ gallons of gas on Saturday. How many liters of gas did he buy? Assume 1 gallon = 3.8 liters.

Enter your answer, as a decimal, in the box.

Multiply mixed numbers 1 2/3 × 2 5/6